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    An Appraisal of Knowledge of Pesticide Management Among Grains Traders in Major Commercial Markets in Ilorin Metropolis, Kwara State, Nigeria
    (SEAHI PUBLICATIONS, 2020-10-21) Oguntade Adesola Saheed; Sawyerr Henry Olawale; Adiama Babatunde Yusuf; Dauda Kazeem Adesina; Ayinla Latifat Olajumoke
    Pesticides provide protection to grains against destructive pests but its residues or metabolites has been linked to various health challenges. Its lipophilic nature and consumption of food with residue results into the accumulation of the residues beyond the level the body can handle which leads to gradual deterioration of health and eventual emergence of disease state. The aim of this study is to assess the knowledge of pesticide management by grains traders as well as the perception of the traders on pesticide usage in the study area. 120 Questionnaires were distributed to volunteered traders from three (3) majormarkets in Ilorin Kwara State with Mandate Market as reference category. All the questionnaires wererecovered (100%) and Statistical analysis was performed using Multinomial Logistics and Latent Class Analysis. From the result obtained through the statistical analysis , Oja Oba recorded a p-value of 0.03 while Ipata market has a p-value of 0.009 being less than that of the reference category (Mandate) at which indicated majority of grain traders at Major Market in Ilorin have knowledge of pest management. Majority of the respondents were also found to be persistence in their perception on pesticide usage.
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    Antimycotic and phytochemical screening of the fruit pulp extract of Tamarind (Tamarindus indica) on Can-dida albicans
    (JOURNAL OF MICROBIOLOGY AND ANTIMICROBIAL AGENTS., 2016-03-13) MAJEKODUNMI RACHEAL ADEDAYO; SHOLA KOLA BABATUNDE; ADEYINKA ELIZABETH AJIBOYE; LATEEF MODUPE HABEEB
    Objective: To determine the antimycotic potency of the aqueous and ethanolic extract of the fruit pulp of Tamarindus indica on human pathogenic Candida al-bicans. Methods: The disk diffusion method was employed to check for the antimycotic potency of extracts while qualitative and quantitative analysis of some phyto-chemical constituents was carried out following stand-ard methods. Results: The fruit pulp extracts were effective against the organism at 475 and 485 mg/ml in the aqueous and ethanolic extract respectively. The same concentration served as the Minimum Inhibitory and Minimum Fun-gicidal Concentration (MIC and MCC) in both extracts. The extracts were also subjected to qualitative and quantitative phytochemical analysis. Alkaloids, tan-nins and reducing sugars were found in the ethanol ex-tract while in the aqueous extract glycosides, saponins and reducing sugars were discovered to be present. Conclusions: The study indicated that aqueous and eth-anolic extracts of the fruit pulp of T. indica can be a potential source of antimycotic agent to combat the challenge of the emergence of drug-resistance in Can-dida albicans and the need to produce more effective antimicrobial agents.
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    Assessment of Constraints to the Implementation of International Health Regulation at the Point of Entry in Lagos Nigeria
    (Asian Journal of Advanced Research and Reports, 2024-10-17) Solomon Olayinka Adewoye; Yusuf Adiama; Opasola Olaniyi Afolabi; Adebayo, Buliyaminu Amoo
    The effective implementation of International Health Regulations (IHR) at points of entry is crucial for safeguarding public health and preventing the spread of infectious diseases across borders. However, the process faces significant constraints that hinder its success. This study aims to assess the key constraints impeding the successful implementation of IHR at various points of entry in Lagos, Nigeria, specifically at the Murtala Muhammed International Airport, Seme Land Border, and the Lagos Sea Port. A descriptive correlational research design was employed, utilizing a structured questionnaire administered to customs officials, immigration officers, health professionals, and other relevant stakeholders. The study revealed that factors such as inadequate knowledge among personnel, insufficient resources, and limited interagency collaboration are major barriers to effective IHR implementation. The analysis showed a significant relationship between years of experience and knowledge of IHR implementation, highlighting the importance of continuous training and capacity building. Additionally, challenges related to resource availability, including insufficient equipment, lack of personnel, and inadequate facilities, were found to critically affect the implementation process. Despite the majority of respondents indicating adequate physical facilities, a substantial funding gap was identified, underscoring the need for improved financial support to enhance IHR enforcement. The study recommends that addressing these constraints through targeted interventions, including enhanced training programs, better resource allocation, and stronger interagency coordination, is essential for strengthening health security at points of entry in Lagos. The study emphasizes the critical role of sustained investment in infrastructure, training, and interagency collaboration to achieve the full potential of IHR in protecting public health.
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    Assessment of Impact of National Home Grown School Feeding Programme on The Academic Performance Of Pupils In Selected Primary Schools, Orire Local Government, Oyo State.
    (IOSR Journal of Environmental Science, Toxicology and Food Technology (IOSR-JESTFT), 2020-06-12) Mubarakat Iyabode Alabede; Henry Olawale Sawyerr; Mercy Itunu Ogunruku; Adiama Babatunde Yusuf
    Background: Hunger during school may prevent children from benefiting from education. Although many countries have implemented school feeding programs, school-feeding programs are popular development assistance programs in both developed and developing countries, but have previously had few sound, empirical assessment and analyses of their effectiveness on academic performance in most developing countries like Nigeria. The study assessed the National Home Grown School Feeding Programme of primary school pupils in Oyo State, Nigeria. It was done with a view to determine its impacts on academic achievement of the pupils as well as the impact of the programme on the attendance of pupils and learning environment of the selected schools, the study also elicit the limitations of the programme in implementation. Materials and Methods: The study is a descriptive research design and obtained data through a structured questionnaire and checklist administered in 30 randomly selected schools in Orire Local Government of Oyo state. The retrieved data were analyzed using a descriptive statistics, chi-square. Results: The results showed that 10% out of the 88 students that were Poor academically before the pogramme 10.2% remained Poor, 9.1% moved to Below Average while 42% moved to Good in their academic also, out of the 30 pupils that were below average before the school feeding programme started 6.7% dropped to Poor,13.3% remained in the level of Below Average, 30% moved to Average, 23.3% improved in their academic to Good and 16.7% excellent. Also ,in the result showing the effect of the programme on attendance, 508 pupils were regular before and 93.7% f the regular ones remained regular and out of the 242% that were irregular before the programme 88.8% of them became regular. Conclusion: Generally, the research reveals that the school feeding programme has more impact on attendance than on academic achievement of pupils.
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    Assessment of Physicochemical Properties of Abbatoir Effluent on Oko Oba River in Agege, Lagos Nigeria.
    (International Journal of Innovative Environmental Studies Research, 2024-12-23) Agboola, O. E. and Opasola O.A , Tella, R.A and Sakariyau, A.O
    Activities of Abattoir and its impact on the ecosystem has been an issue of major concern. This study delves into the assessment of physicochemical properties within Oko-Oba River in Agege, Lagos, Nigeria, with a specific focus on the potential influence of abattoir effluent on the quality of Oko-Oba River in Agege. The study involved the collection of water samples from strategic locations along the river, including the Point of Discharge (POD) of the abattoir and stream sites. An array of physicochemical parameters were analyzed, encompassing temperature, pH, turbidity, conductivity, total dissolved solids (TDS), total suspended solids (TSS), total hardness, dissolved oxygen, chemical oxygen demand (COD), and biochemical oxygen demand (BOD). Study’s findings unveiled discernible variations in physicochemical parameters in Oko-Oba River. The Point of Discharge (POD) from the abattoir exhibited higher turbidity and lower dissolved oxygen, signifying potential pollution sources and environmental stress. The study found that Abattoir effluent have significant impact on the Oko-Oba River (R = 0.999). In order to mitigate the detrimental impacts of abattoir effluent on Oko-Oba River, recommendations include the implementation of efficient wastewater treatment systems, regular monitoring, community awareness campaigns, adoption of sustainable technologies, collaborative efforts among stakeholders, further research initiatives, and legislative reforms.
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    Assessment of selected heavy metals concentration in twenty standard hotels in Kaduna metropolis, Kaduna state, Nigeria
    (Innovative Journal of Medical Sciences, 2022-03-02) Habeeb Modupe Lateefat; Sawyerr Olawale Henry; Opasola Afolabi Olaniyi
    The rise in contamination of raw foods by heavy metals has become an unavoidable problem nowadays. The episodes of accumulation of heavy metals in the biotic environment result from rapid increase in industrial activities, advancement in agricultural methods, or the activities of humans in the urban settings. These activities have prompted metal distribution in the environment and, subsequently, resulting to impairment in health of the populace by the ingestion of food contaminated by harmful metals components. The aim of this study was to assess the heavy metals concentrations and characterize the heavy metals found in raw food samples collected from selected standard hotels in Kaduna State and compare with the Food Agriculture and Organization (FAO)/World Health Organization (WHO) guidelines so as to assess the potential health hazard. Twenty samples of rice and nine samples beans were obtained from 20 hotels within three-, four-, and five-star ratings with their purchase sources coded from hotel 1 to 20 for confidentiality. The powdered samples were digested with nitric acid. Extract from the digest was analyzed for Copper (Cu), Lead (Pb), and Cadmium (Cd) using Buck Scientific AAS. The results of this research indicated levels of HMs were within safe limit, when compared with FAO/WHO standard and concentrations are significantly low, as the heavy metals are the same across the samples at P-value set at 0.05. The results of this study indicated presence of the heavy metals (Copper, Cadmium, and Lead) in the samples but they were at safe levels when compared with the WHO standard. Despite these, one should not neglect the fact that the two metals (Cd and Pb) accumulate in the body over time because of consumption frequency of beans and rice. Bioaccumulation rate can pose serious health risk to consumers. Implementation of hazard analysis critical control point for routine assessment of heavy metals in food products to help eliminate of not exceed global standard for food safety should be practice.
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    Bioaccumulation of Heavy Metals by Clarias gariepinus (African Catfish) in Asa River, Ilorin, Kwara State
    (Pure Earth: Journal of Health and Pollution, 2019-03-22) Opasola, O.A, Adeolu, A.T, Iyanda, A.Y, Adewoye, S.O and Olawale, S.A
    Background. Harmful wastes and other dangerous industrial by-products constitute major sources of environmental pollutants in Nigeria. Industrial pollutants discharged into the environment contain organic and inorganic pollutants in dissolved, suspended and insoluble forms. Fishes are known for their innate potential to bioaccumulate heavy metals in their muscles and various organs. Objectives. The present study aimed to assess the bioaccumulation status of heavy metals in selected organs and tissues of African catfish in Asa River, Ilorin, Kwara State, Nigeria. Methods. Three sampling points (A (upstream), B (point of discharge) and C (downstream)) were selected in relation to industrial effluents that enter the river. African catfish were randomly harvested from each site using fishing nets at the three sampling points. The samples were digested and subjected to atomic absorption spectrophotometric analysis. Statistical analysis of data was carried out using the Statistical Package for the Social Sciences (SPSS) version 20 and two-way analysis of variance (ANOVA) to compare data among sites and organs. Results. The present study found that the bioaccumulation level of heavy metals in selected organs and tissues of African catfish in Asa River, Ilorin, Kwara State, Nigeria was very high and the level of accumulation of heavy metals increased downstream. Accumulations were much higher during the dry season (especially in the month of February) and relatively low during the peak of the rainy season. Conclusions. Heavy metals at elevated levels in the aquatic environment can accumulate in fish tissues and organ, and therefore fish from the Asa River are not fit for human consumption.
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    Can Antibiotic Resistant Bacteria Occur In Automated Teller Machines In Ilorin Metropolis?
    (SEAHI PUBLICATIONS: International Journal of Innovative Biochemistry & Microbiology Research, 2017-12-23) Opasola O.A; Iyanda Y.A.; Sawyerr H.O; Adewoye S.O; AbdulRahman H; Dauda K. A. and Onifade I. A.
    The rise of multiple resistance bacteria among the pathogenic bacterial community is becoming a serious threat to public health most especially those contaminating environmental surfaces like the surface of Automated Teller Machine (ATM). This study was carried out in other to evaluate the prevalence of microbial contamination with its antibiotic resistance on automated teller machine and to elucidate its implications on the users of ATM. Twelve samples were collected from different ATM centers including the ATM at Kwara State General Hospital, Al-Hiqma University and the only ATM located around the busy part of Garin Alimi along Asa dam, Ilorin. Based on standard microbiological methods, the distribution of these organisms shows that 28.6% of the isolated organisms were Pseudomonas aeruginosa, 11.9% were Proteus vulgaris, 38.1% were Morganella morgani, 19.0% were Klebsiella edwardsii, and 2.4% were Proteus mirabilis. Antibiotic susceptibility test revealed that all the isolated organisms (100%) were resistance to septrin and 80% of all the organisms were resistance to chloramphenicol, amoxacillin, augmentin and Pefloxacin. From this study, it can be concluded that there is heavy bacterial contamination of ATM surfaces with bacteria that are resistant to commonly used antibiotics in human medicine, therefore, there is urgent need for frequent disinfection of ATM machines and its accessories along with periodical microbiological surveillance.
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    Can Antibiotic Resistant Bacteria Occur In Automated Teller Machines In Ilorin Metropolis?
    (2017) Opasola O.A; Iyanda Y.A.; Sawyerr H.O; Adewoye S.O; AbdulRahman H; Dauda K. A. & 2Onifade I. A.
    The rise of multiple resistance bacteria among the pathogenic bacterial community is becoming a serious threat to public health most especially those contaminating environmental surfaces like the surface of Automated Teller Machine (ATM). This study was carried out in other to evaluate the prevalence of microbial contamination with its antibiotic resistance on automated teller machine and to elucidate its implications on the users of ATM. Twelve samples were collected from different ATM centers including the ATM at Kwara State General Hospital, Al-Hiqma University and the only ATM located around the busy part of Garin Alimi along Asa dam, Ilorin. Based on standard microbiological methods, the distribution of these organisms shows that 28.6% of the isolated organisms were Pseudomonas aeruginosa, 11.9% were Proteus vulgaris, 38.1% were Morganella morgani, 19.0% were Klebsiella edwardsii, and 2.4% were Proteus mirabilis. Antibiotic susceptibility test revealed that all the isolated organisms (100%) were resistance to septrin and 80% of all the organisms were resistance to chloramphenicol, amoxacillin, augmentin and Pefloxacin. From this study, it can be concluded that there is heavy bacterial contamination of ATM surfaces with bacteria that are resistant to commonly used antibiotics in human medicine, therefore, there is urgent need for frequent disinfection of ATM machines and its accessories along with periodical microbiological surveillance.
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    Challenges of Waste Disposal and Management in Peri-Urban Location around Ilorin Metropolis North Central Nigeria
    (American Journal of Environment Studies, 2024) Kolawole Adebayo; Modupe Lateefat; Maryam Abimbola; Abigeal Abosede; Olaniyi Afolabi; Modupe Olabisi
    Purpose: The research aimed to investigate the challenges associated with waste disposal and management in Eyenkorin, a peri-urban neighborhood in Kwara State. Materials and Methods: The study adopted cross-section survey research. The study involved sampling 250 respondents within Eyenkorin using a questionnaire as the primary data collection instrument. Demographic information such as gender, marital status, and age was recorded, alongside data on waste storage methods, disposal practices, frequency of disposal, and average weekly waste generation. The data was presented in tables. Findings: The findings revealed that a majority of the respondents were male, married, and aged between 41-60 years. Plastic baskets were identified as the primary means of waste storage, with burning being the preferred method of waste disposal. Waste was disposed of every fortnight, with an average weekly waste generation of less than 5 kg. The implications of improper waste disposal included the creation of breeding spaces for germs and pollution. Furthermore, the study identified nonchalance by residents, poor policy frameworks, and a lack of technical know-how as the major challenges of waste management in Eyenkorin. Implications to Theory, Practice and Policy: In conclusion, the research highlighted the inadequacy of waste management services and facilities in Eyenkorin, despite its status as a fast-growing peri-urban area. The increasing physical development of the neighborhood necessitates a proportional enhancement of waste management infrastructure. This suggests a disparity between current waste management practices and the evolving needs of the community, underscoring the urgency for policy interventions and technical support to improve waste management in peri-urban regions like Eyenkorin.
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    City densification and temporal dynamics of traditional inner core of Ibadan, Nigeria
    (Malaysian Journal of Society and Space, 2023) Bamiji Michael Adeleye; Ayobami Abayomi Popoola; Zitta Nanpon; Kolawole Adebayo Shittu; Funke Jiyah; Hangwelani Magidimisha-Chipungu
    The conversion of vegetation land cover contributes to the retention of solar radiation in the environment, resulting in the formation of the urban heat island. This study analyses the distribution pattern of urban heat island in the traditional core of Ibadan amidst the rapid urbanization experienced. The remote sensing tool was used to analyse the trend of land surface temperature, normalized difference built-up index, and normalized difference vegetation index for the traditional Ibadan's core between the year 2000 and the year 2020. This reveals that increasing built-up areas will continue to strengthen the effects of urban heat island in the traditional core of Ibadan, while vegetated land covers will weaken the effects of urban heat island. This is because anthropogenic activities resulting from rapid urbanisation has adversely altered the natural landscape in the traditional core of Ibadan. This alteration manifests in converting vegetation land covers into physical developments and other impervious surfaces by the increasing urban population. Thus, increasing the land surface temperature. The maximum average land surface temperature of 35.34℃, 36.62℃ and 31.86℃ were record for the years 2000, 2013 and 2020 respectively. This study further recommends that urban greening and proper urban planning should be encouraged in the traditional core of Ibadan.
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    Ecological Footprint of Energy Consumption in Ijebu Ode, Nigeria
    (Journal of Technology Innovations and Energy, 2023-03-20) Sawyerr H , Opasola O. A, Otto, E, and Nsikak A.
    Notwithstanding overwhelming evidence that shows how unsustainable energy consumption contributes to our already rising ecological footprint (EF), the situation is mostly unchanged worldwide, especially in developing countries with poor equipment for efficient energy generation, with a growing threat of global warming due to unsustainable energy consumption and its disastrous environmental effects. Therefore, this study sought to analyze the ecological footprint of energy consumption in Ijebu Ode. A descriptive cross-sectional method was employed, and primary data were sourced from systemically sampled 400 households using structured questionnaires, analyzed descriptively using Microsoft Excel, and inferentially using the ecological footprint mathematical model. Findings revealed the overall EF of energy consumption in Ijebu Ode at 0.07 gha/capita, constituting about 6.7% of the city EF share, with electricity having the major share (0.04 gha; 51.9%), followed by gas with a footprint of 0.02 gha (26%). The lowest of the energy footprints were kerosine, charcoal, and firewood, with 0.003 gha (3.9%), 0.002 gha (2.6%), and 0.001 gha (1.3%), respectively. Thus, we conclude that Ijebu Ode has sustainable energy consumption, and therefore calls for practical policy directives aimed at improving our natural gas distribution potential to facilitate household availability and affordability in light of our reputation as the highest natural gas reserve holder in Africa.
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    Ecological Footprint of Food Consumption in Ijebu Ode, Nigeria
    (Asian Journal of Basic Science & Research, 2022-08-14) Edet Otto; Henry Sawyerr; Olaniyi Opasola; Babatunde Adiama
    A recent study establishes that since 1970, there has been an ecological gap between human needs and the planet's resources, with annual resource demand exceeding the bio-productivity of the planet. Specifically, humanity utilises equivalent of 1.75 earths to produce the ecological resources used, with half of this attributable to food consumption. The present work therefore seeks to provide an empirically-based insight into the environmental sustainability of the EF of food consumption in Ijebu Ode. A descriptive cross-sectional approach was used, and primary data were collected from 400 systemically sampled households via structured questionnaires and analysed descriptively using Microsoft Excel and inferentially using mathematical models for calculating ecological footprints. Findings revealed that the household EF of food consumption in Ijebu Ode is 0.05gha per capita, with the footprint of cereal consumption (0.17gha; 37%) taking the major share, followed by meat with a footprint of 0.11gha (23.9%). As a result, it was concluded that Ijebu Ode has sustainable food consumption, which is necessary for its environmental sustainability. However, the sustenance of the former requires creating awareness of the need for sustainable consumption and prioritisation of integrated and population-wide policies and food intervention initiatives to encourage attitudinal change in favour of sustainable food consumption while fostering sustainable food production strategies amidst current environmental realities.
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    EFFECT OF SUBLETHAL CONCENTRATION OF SHEA BUTTER EFFLUENT ON THE ARCHITECTURAL LAYOUT OF SELECTED ORGANS OF CLARIAS GARIEPINUS
    (TJPRC Pvt. Ltd. International Journal of Zoology and Research (IJZR), 2013-08-10) ADEWOYE S. O, ADEDIGBA A. E & OPASOLA O. A
    ABSTRACT Post Juvenile African catfish (Clarias gariepinus) were exposed to sublethal concentrations of shea butter effluent (0.003, 0.005, 0.007, 0.009 and 0.011 ppt) for 96 hours (acute) and 14 days (chronic). Control fish were maintained for the same periods in clean water devoid of shea butter effluent. Liver, Gill, Heart, Kidney and muscle samples from 3 fish were prepared for histological analysis and examined for alterations. Alterations in the Liver, Gill, Heart, Kidney and muscle of fish exposed to shea butter effluent were semi-quantitatively ranked based on the severity of tissue lesions and comparisons were made with fish in the control groups. Fish of the control groups exhibited functionally normal Liver, Gill, Heart, Kidney and muscle. Histopathology of the organs; Liver, Gill, Heart, Kidney and muscle after 14days exposure revealed; congestion of central vein of varying degrees and distortion of hepatocytes in liver, inflamed and degenerated renal corpuscles in kidney, poor and degenerated gill filaments, distorted, irregular and fragmented muscle fibres coupled with distorted muscle fibres, irregular interfibre spaces and areas of inflammatory changes in the heart.
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    Fair Strategies to Tackle Unfair Risks? Bacteriological Assessment of Food and Water Prepared in Standard Hotels in Abuja Metropolis, Fct, Nigeria
    (MEDWIN PUBLISHERS, 2022-03-17) Lateefat HM; Henry SO; Adewoye S
    In Nigeria, with a populace of more than 170 million individuals it was accounted for that just 90,000 cases of food borne ailments happen every year. There was also a report of 60 cases and 3 deaths due to food borne disease with symptomatic gastro intestinal disorders among people who ate in a funeral service. In Nigeria, food safety is not given high preference. Since the hospitality industries manages giving food, drink or convenience to individuals who are away from home, food contamination may emerge at whatever point there is unhygienic food preparation. The study seeks to assess the bacteriological assessment of food and water prepared in standard hotels in Abuja. The study made use of a descriptive cross-sectional study with stratified purposive sampling technique, hotels with 3, 4 and 5 star ratings in Abuja were selected for this study, 45 foods and water samples were aseptically collected for this study. The instrument for data collection was sterile container for sample collection. Data were analysed using, SPSS version 23.0 to present inferential statistics (ANOVA) and descriptive statistics (charts and tables). Staphylococcus aureus (69.75%), Pseudomonas aeruginosa (20%), E. coli (33.75%) and Bacillus spp (18.2%) were isolated in the food samples while E. coli (48%), S. aureus (77.5%), P. aeroginosa (27%), P. vulgaris (12%) Shigella dysentriae (6%) were isolated in water samples. The percentage occurrence of bacteria isolated in the samples were in compliance with the WHO limit for microorganisms in food and water (105) cfu/m. This could be as a result of the poor food handling practices carried out in the hotels. However, According to WHO, there should be zero tolerance of E. coli and Samonella typhii, in food and water because at low levels they can still pose risk to health. The results from this study will enable health inspectors and food handlers in hotels to implement stringent food safety methods like HACCP in hotels of their standard to bring about satisfaction and safety of food in their hotels.
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    Food for the Stomach Nourishing our Future: Assessment of Potassium Bromate in Local and Packaged Bread Sold in Ilorin Metropolis
    (MEDWIN PUBLISHERS, 2022-02-09) Lateefat HM; Faith A; Yusuf AB; Raimi OM
    Bread is an important food type created by cooking a batter of flour and water, possibly with other condiments. Potassium bromate is a flour improver that acts as an enhancer. It mostly operates in the late batter stage, energizing the mixture during late sealing and early baking. In Nigeria, the use of bromate in bread production was prohibited in 1993. Regardless, some bread manufacturers have continued to include potassium bromate in their products. Because of its widespread use, this analysis attempts to assess the concentration of Bromate in local and packaged breads sold in the Ilorin Metropolitan Area. It is cross-sectional descriptive research with laboratory analysis. A total of fifteen brands of breads were used in this study labeled as (A,B,C,D,G,J,O,K) as packaged bread and (E,I,L,M,N,E,H) as local bread. They were purchased randomly from bakeries, bus stops and markets in Ilorin, Kwara State Capital, and Nigeria. The bread was subjected to qualitative and quantitative analysis of Potassium bromate in bread. The qualitative result revealed black spot on the samples indicating the presence of potassium bromate. Three of the bread samples (J, L and O) did not show any visible black spot while other bread samples have black spot. The quantitative amount of potassium bromates found in each bread sample showed that the quantity of potassium bromates found in the different bread sample is above Food and Drug Agency (FDA) recommended standards, which is 0.02μg/g (0.02mg/kg), with sample (M) having the highest concentration (0.62515) of potassium bromate, while sample (E) having the lowest concentration (0.42713) of potassium bromate. The outcome gotten from the research investigation actually inferred that consumer of bread sold in Ilorin are unaware of this harmful substance, notwithstanding a few existing enactments banning its utilization. The net cancer-causing impact of potassium bromate is accumulative, in this way consistency in consumption of bread with potassium bromate could prompt malignant growth over time. The principal issue in Nigeria is execution of the ban and immediate impacts are needed to abridge the utilization of this food poison.
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    Hazard Analysis Critical Control Point (Haccp) Assessment of Regulated Premises: An Assessment of Standard Hotels in Ilorin Metropolis
    (Science Publishing Group, 2018-06-12) Habeeb Modupe Lateefat; Henry O. Sawyerr; Alabede Mubarakat; Abdulrauf Olanrewaju Yusuf; Adiama Babatunde Yusuf; Olaniyi Opasola; Adeolu Adedotun; Usman Suleiman
    Abstract: Food safety issues in developing countries are mostly centered on illnesses that are linked to poor hygiene but food hygiene in hotels remains an area of concern. Hospitality Industries are known to provide food, drink or accommodation to people who are away from home. Food poisoning can arise from public eating places like hotels and restaurants as a result unhygienic food preparation. The purpose of the study was to assess the HACCP compliance of standard hotels in Ilorin metropolis, Kwara state. Purposive sampling was used with laboratory component carried out in five standard hotels in Ilorin metropolis and the hotels with alphabets. Data were obtained through on-site observation using checklist and face to face interview.15 food samples (fried rice, white rice), 12 hand swab samples and 7 seven water samples were collected to determine the hygienic level of the food. Data collected were analyzed using descriptive statistics and the results were presented using charts and tables. Proteus mirabilis, Proteus vulgaris, S. aureus, Klebsiella pneumonia, Pseudomonas aeruginosa and Candida albicans were isolated in various foods, water and hand swab. The total viable count was below 105CFU/g in all the seventeen (17) samples with 1.71 – 86.82 x 102 CFU in food, 1.65 – 12.2 x 102 CFU in hand swab and 10.63 23x102 CFU in water samples. From the findings, the food samples found to be within the marginal aerobic colony count limits according to the International Commission for Microbiological Specification for Foods (ICSMF, 1978). This implies that, though the food samples were within limits of acceptable microbiological quality, there might have been possible hygiene problems either in the preparation of the food or in handling of the food. From the checklist, it was revealed that majority (95%) of the hotels (B, C, D, E, F, G, H, I) did not meet the HACCP requirement. The study revealed that the concept of HACCP was not understood and that this could be impacting on the general food hygiene standards and food-handling practices of personnel. Therefore, there is need to implement HACCP system to prevent food poisoning outbreaks and the hotels can easily adapt the strategy only if law enforcers could put strict monitoring in place.
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    Hazard Analysis Critical Control Point (Haccp) Assessment of Regulated Premises: An Assessment of Standard Hotels in Ilorin Metropolis
    (Science Publishing Group, 2018-06-12) Habeeb Modupe Lateefat; Henry O. Sawyerr; Alabede Mubarakat; Abdulrauf Olanrewaju Yusuf; Adiama Babatunde Yusuf; Olaniyi Opasola; Adeolu Adedotun; Usman Suleiman
    Food safety issues in developing countries are mostly centered on illnesses that are linked to poor hygiene but food hygiene in hotels remains an area of concern. Hospitality Industries are known to provide food, drink or accommodation to people who are away from home. Food poisoning can arise from public eating places like hotels and restaurants as a result unhygienic food preparation. The purpose of the study was to assess the HACCP compliance of standard hotels in Ilorin metropolis, Kwara state. Purposive sampling was used with laboratory component carried out in five standard hotels in Ilorin metropolis and the hotels with alphabets. Data were obtained through on-site observation using checklist and face to face interview.15 food samples (fried rice, white rice), 12 hand swab samples and 7 seven water samples were collected to determine the hygienic level of the food. Data collected were analyzed using descriptive statistics and the results were presented using charts and tables. Proteus mirabilis, Proteus vulgaris, S. aureus, Klebsiella pneumonia, Pseudomonas aeruginosa and Candida albicans were isolated in various foods, water and hand swab. The total viable count was below 105 CFU/g in all the seventeen (17) samples with 1.71 – 86.82 x 102 CFU in food, 1.65 – 12.2 x 102 CFU in hand swab and 10.63 23x102CFU in water samples. From the findings, the food samples found to be within the marginal aerobic colony count limits according to the International Commission for Microbiological Specification for Foods (ICSMF, 1978). This implies that, though the food samples were within limits of acceptable microbiological quality, there might have been possible hygiene problems either in the preparation of the food or in handling of the food. From the checklist, it was revealed that majority (95%) of the hotels (B, C, D, E, F, G, H, I) did not meet the HACCP requirement. The study revealed that the concept of HACCP was not understood and that this could be impacting on the general food hygiene standards and food-handling practices of personnel. Therefore, there is need to implement HACCP system to prevent food poisoning outbreaks and the hotels can easily adapt the strategy only if law enforcers could put strict monitoring in place.
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    Histological Response of Clariasgariepinus to Varying Concentrations of Pharmaceutical Effluents
    (Annual Research & Review in Biology, 2019-01-13) Akinpelu, A. T., Akinloye, O. M., Olayinka, A. S., Opasola, O. A., Stephen, O. A., and Oluwaseun, O. T.
    For the past few decades, environmental pollution is considered a major global problem for public health and this problem has continued to impact aquatic environment. Pharmaceutical discharges are major sources of pollution that poses serious threat to aquatic animals like fish, therefore, this work aimed at evaluating the histological architecture of the gill tissues of Clarias gariepinus on exposed to sub-lethal concentrations of pharmaceutical effluents using standard laboratory procedure. The physicochemical characteristics of the pharmaceutical effluent used revealed varied level of deviations from World Health Organization standard for waste discharge into any Original Research Article Akinpelu et al.; ARRB, 35(4): 68-75, 2020; Article no.ARRB.49531 69 categories of water bodies. The histological studies of the sectioned gills of the exposed fish showed varied level of histological alterations which are concentrations dependent. The observed histopathological lesions recorded include infiltration of secondary lamellae, inter-lamellae hyper plastic lesion, and oedema, congestion of the blood vessels, epithelial thickening and lifting, and necrosis of various degrees. All the fish held in the control stock showed inappreciable or no histological degradation and their staining patterns and cellular arrangement remained unaffected and this showed that even low concentration of such effluent is enough to induce physiological imbalances in aquatic organisms. The degrees of all these recorded anomalies were concentration dependent. Therefore, indiscriminate disposal of this effluent is detrimental to aquatic community and to combat this, strict compliance of the laws with total vigilance against illegal discharge of effluent should be enacted and enforced.
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    Impact of Pesticide Exposure on the Health of Agricultural Workers in Northern Region of Kwara State, Nigeria
    (International Journal of Innovative Science and Research Technology, 2022-06-12) Ekundayo D.E, Sawyerr H.O , (Opasola O.A*) , Atimiwoaye A.D
    - Pesticide exposure has been linked to negative health impacts, and farmers all around the world are thought to be harmed. This study aimed to verifyscientific findings which statesthat pesticide exposure causes health problems among farmers. A cross-sectional descriptive study was applied for the study. The study enlisted 310 farmers with contact with pesticides. A well-structured questionnaire was used tofor data collection ofrespondent’s socio demographic factors, health of exposure to pesticides, pesticide knowledge and use.The data was analyzed using descriptive statistics. The Chi square test was performed to determine the relationship between pesticide exposure and health damage. Findings indicates that 81.6 percent of the farmers utilize pesticidesfor agricultural purposes, while 89.4 percent uses pesticides at home. 81.9 percent have been engaged in agricultural activitiesfor over two years, 57.9% of respondents claim they have never had any health problems as a result of pesticide exposure, while 42.1 percent of respondents had at least one health problem as a result of pesticide exposure. The Chi square test of independence between pesticide exposure and health impairment yields a P-value of 0.000, indicating that pesticide exposure has a significant impact on the health of farmers. The study concludes that inappropriate use ofpesticide use by farmers results in one or more health problems. Farmers should read and follow the use and application of pesticides instructions on the containers carefully; use personal protective equipment (PPE); primary health care facilities should be equipped to treat pesticides related cases; and farm extension workers should engage in health education training to farmers about consequence of the health effect of pesticides exposure