Zoology Research Papers/Topics

Seasonal Variations in antibody response to a Plasmodium falciparum recombinant circumsporozoite antigen in two villages in South Western Nigeria

ABSTRACT An Enzyme Linked Immunosorbent Assay (ELISA), employing a recombinant peptide capture antigen (R32tet32) was used to detect antibodies against the circumsporozoite protein (CSP) of the malaria parasite, Plasmodium falciparum in 169 serum samples from 16 subjects from two villages, Afefu (FA) and Tobalogbo (TB), in Igbo-Ora Community of Oyo State, over a period of 12 months. The maximum and mean Ab response for FA was higher than for TB samples (0.511 AU±0.170, 0.124±0.045U and 0.2...

Cytokine Profiles Among HIV and Malaria Co-Infected Pregnant Mothers and their Babies Post Delivery

Malaria and HIV co-infected mothers have an increased risk of poor birth outcome, spontaneous abortion, malaria infection and early progression of HIV to AIDS. This study examines the impact of HIV and malaria on the levels of cytokines in peripheral blood from mothers and their new borns. 149 pregnant mothers and 30 babies born to 63 HIV infected mothers were engaged in longitudinal study for 18 months in the endemic area of Saki and Ibadan. Blood samples collected from mothers and ba...

Life Expectancy and Lethal Effect of Culex Quinquefasciatus Larvae due to S-Hydroprene and Leaf Extracts of Azadirachta Indica

Abstract Culex quinquefasciatus is a dorminant mosquito species in Nigeria and a major cause of several diseases. The study seeks to determine the effects of S-Hydroprene and leaf extracts of Azadirachta indica on life expectancy of third instar larvae of Culex quinquefasciatus. Concentrations (ranging from 10 mg/L to 60 mg/L) were tested on the larvae for mortality, survival and life expectancy of the medically important Cx. quinquefasciatus mosquito species under laboratory conditions of te...

Maternal vitamin A supplementation delays time to first episode of parasitaemia and reduces malaria parasite densities among infants in rural communities in Ebonyi State, Nigeria

The study was a randomized mother –infant dyad placebo controlled field trial that evaluated the effect of maternal vitamin A supplementation on time to first episode of parasitaemia and on malaria parasite densities among infants in three rural communities in Ebonyi State, Nigeria. One hundred and fifty-two (152) pregnant women with pregnancies that had mature to at least six (6) months were equally randomized into supplemented and placebo groups. Ten thousand international unit (10,0...

Investigation Of The Infestation Of Dermestes Maculatus On Clarias Gariepinus At different intervals

Eating dried fish is one prevalent dietary habit for local Nigerians due to the requisite for nutritional quality, infested or not. The aim of this study is to investigate the infestation of smoked ready-to-eat dried Clarias gariepinus obtained from Oja-Oba market in Ikare, Ondo State, Nigeria and fresh catfishes processed in the laboratory by Dermestes maculatus at different intervals. A total of twenty catfish was obtained for the study. The twenty catfish were divided into 2 groups of ten ...

Methodology In Production Of Local Integrated Fish Meal Our Affordability In Abraka Delta State Nigeria

Fish for food is a vital resource for indigenous people in Nigeria, known for their hyper-prolific proteins and immerse contribution in rich dietary symbolism for daily nutritional healthiness. Due to high cost and shortage in commercialized fish meal, it was deemed to design a formulated preparation and processing techniques for local integrated fish meal which would provide a guide to unmarketable production and the catalyst for commercialization of integrated fish feed production process t...

Density Diversity Assessment Of Macro invertebrates Of River Illah Delta State Nigeria

The inquiry was directed at estimating the even nature of diversity to density quotient of macro benthic invertebrates at River Illah. Macro benthic invertebrates were obtained using kick sampling techniques while water samples were quantified using standard methods of analysis. Results divulge that Odonata and Crustacea were preponderant consisting (18.45%) of total abundance. Waters from River Illah were well oxygenated (5.2 - 6.8 mg/l), contained low BOD5 (2.4 – 3.5 mg/l) and had a moder...

Floor type Characterization Temperature And Humidity Tolerance For Tunga Penetrans Infestation In Igbokoda Ondo State Nigeria

Tunga penetrans, the jigger flea is causal agent of the skin inflammatory disease so-called tungiasis which is considered common with unhygienic, poor and indigent residents of communities in the world. This study illustrates the various floor type characteristics and designated key environmental factors that buoy up infestations in endemic foci. Sand fleas were sampled using a clean white cloth laid on floors of house and verandas and environmental variables determined using EOSUN electronic...

Production Method For Some Insect based Food For Local Consumption In Ondo State Nigeria

Based on the fact that insects are highly nutritional exciting materials with no doubt as future prospects of being included in consumer’s common diet in various countries in the world, they are vital resource proven with varied nutritional aspects and rich in dietary symbolism for daily nutritional healthiness. Due to high cost and shortage in food availability, it was considered to design a local production method for the available in our local community to provide for unmarketable produc...

Physic chemistry And Littoral Macro invertebrate Of Umoni River In Delta State Nigeria

Water use for various human activities is a very high prevalent and demanding pursuit in the world. Many rustic Nigerians fetch and consume waters without proper scrutiny. The study was directed at estimating the physic-chemistry of water and macro benthic invertebrate diversity of Umoni River. Macro benthic invertebrates were obtained using kick sampling techniques while water samples were detailed using standard methods of analysis. Results disclose that Annelida, Ephemeroptera and Coleopte...

Investigating Manure Potentials On Zooplankton Performances And Water Quality In Concrete Pond Culture

An inquiry on the blatant effectiveness of manure on zooplanktons and water quality in a concrete pond culture was reviewed within durations of twelve weeks. Zooplanktons were obtained using scooping net and water sample analysisdetermined using standard techniques. Result revealed a higher culture of zooplanktons using poultry manure than those from cow dungs: 10 zooplankton species belonging to Rotifera, Cladocera and Crustacea was recorded with Brachionuscalyciflorusand Brachionusleydigi, ...

Study On The Performance Of Clarias Gariepinus Fed With Local Integrated Fish Feed

A study on the performance of Clarias gariepinus (fingerlings) fed with integrated fish meal as diet with two various level of formulations was carried out. The feed trial was for 77 days to compare the length-weight gain of fish reared with commercial diets and those reared with 50% and 100% integrated fish meal respectively, the control group were fish fed with commercially procured feed with no integration. The fishes were fed twice on day-to-day basis at 5% body weight for the experimenta...

Schistosoma haematobium and Plasmodium falciparum single and concomitant infections; any association with hematologic abnormalities?

Aim: To assess the association between single infection and co-infection status of the twoparasites with hematologic profiles in school children.Methods: A cross-sectional epidemiological survey was carried out on a total of 202 schoolchildren between ages 6-18 years (mean age 11.5 ± 2.6 years). Urine and blood sampleswere collected by standard methods for concurrent microscopic diagnosis of Schistosomahaematobium and Plasmodium falciparum infections respectively. The following hematologicp...

Vernonia amygdalina: A folkloric herb with anthelminthic properties

Vernonia amygdalina, a widely grown shrub plant in Africa is consumed as vegetable and has high medicinalvalue. It has gained wide application in the treatment and management of various diseases. Theleaves are useful components for herbal medicine constitution. The plant’s activities is a result of diversebioactive compounds isolated from the different parts of the plant. These metabolites have specificallybeen efficacious against parasites especially worms. The mechanisms of activities i...

Plasmodial Infection and Haematological Parameters in Febrile Patients in a Hospital in Oyo Town, South-western Nigeria

A cross-sectional study on Plasmodium infection was conducted among 158 febrile patients (65 malesand 93 females) reporting to Oyo State Hospital, Oyo, South-western Nigeria. Parasitological andhaematological examinations of the blood samples were conducted. An overall infection rate of 29.7%was observed with parasite densities ranging from 96 - 64680 asexual parasites/µL blood. Thepercentages of infected male and female individuals were 27.7 and 31.2%, respectively. The least(12.5%) and the...


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