OO Okwa

ORCID: 0000-0003-3666-4055
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About
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Research Areas
  • Malaria Research and Control
  • Mosquito-borne diseases and control
  • Diverse Scientific Research Studies
  • Viral Infections and Vectors
  • Parasite Biology and Host Interactions
  • Parasites and Host Interactions
  • Parasitic Diseases Research and Treatment
  • Vector-Borne Animal Diseases
  • Helminth infection and control
  • Livestock and Poultry Management
  • Nematode management and characterization studies
  • Hibiscus Plant Research Studies
  • Insect Pest Control Strategies
  • Biofuel production and bioconversion
  • Virology and Viral Diseases
  • Animal Virus Infections Studies
  • Travel-related health issues
  • Viral Infections and Outbreaks Research
  • Trypanosoma species research and implications
  • Insects and Parasite Interactions
  • Healthcare and Environmental Waste Management
  • Psidium guajava Extracts and Applications
  • Digital Imaging for Blood Diseases
  • Child Nutrition and Water Access
  • Dermatological diseases and infestations

Lagos State University
2004-2020

Institute of Zoology
2018

Nuclear Waste Management Organization
2016

Solid (South Korea)
2016

Waste Management (United States)
2016

Keele University
2009

A study was carried out on the status of malaria among 800 randomly selected pregnant women in Lagos State, Nigeria. Blood samples were obtained from finger pricking and tested for parasites thin blood films 60% prevalence obtained. Interviews conducted structured questionnaires administered to obtain information clinical social aspects malaria. Results show that primigravidae accounted a greater part affected mainly their 1st 3rd month pregnancy. The ages infected ranged 30 39 years (77%)....

10.2307/3583292 article EN African Journal of Reproductive Health 2003-12-01

An entomological study was carried out in coastal Lagos, south-western Nigeria, to explore the role of Anopheles gambiae s.l. and An. moucheti transmission Plasmodium falciparum this holo-endemic area. Mosquitoes were caught, on human bait at night by pyrethrum-spray catches during day, twice a month throughout 2000.Of 1812 mosquitoes collected, s.l., predominant vector species, represented 78.7% while other 21.3% moucheti. The results PCR-based test identified 56.8% complex collected as...

10.1179/000349802125000538 article EN Annals of Tropical Medicine and Parasitology 2002-01-01

Background : Two of the problems malaria parasite vector control in Nigeria are diversity Anopheline vectors and large size country. distribution transmission dynamics were therefore compared between four ecotypes during rainy season.Methods Polymerase chain reaction (PCR) was used molecular identification after morphological microscopically. Enzyme linked immunorsorbent assay (ELISA) for blood meal analysis sporozoite detection.Results Five species identified out 16,410 anophelines...

10.4103/1596-3519.55756 article EN Annals of African Medicine 2009-01-01

Three communities along Badagry axis of the Lagos lagoon were sampled for indoor resting Anopheles mosquitoes in order to determine their species composition, relative abundance, density and contribution malaria transmission coastal ecosystem. A total 1938 adult female collected from 2005 2007 constituted three viz gambiae, An melas An. nili. The Polymerase Chain Reaction (PCR)–-based tests indicated that more than three-fourth gambiae s.l (75.8%) population belongs s.s remaining melas....

10.4137/ijis.s4698 article EN International Journal of Insect Science 2010-01-01

Studies were carried out on the social aspects of malaria among 600 students. Three hundred students (150 male, 150 females) randomly selected from two tertiary institutions in Lagos, Nigeria. These schools are Lagos State University (LASU) and AOCOED (Adeniran Ogunsanya College Education). A structured questionnaire elicited relevant information knowledge, perception malaria. Students aged 21-23, faculty arts their second year participated mostly study with no significant difference between...

10.4314/sljbr.v3i2.71810 article EN Sierra Leone Journal of Biomedical Research 2011-11-09

Introduction: Mosquitoes are slender, flying insects of the order diptera (true flies) in arthropod Super-Phylum.They deadly transmitting diseases such as malaria, elephantiasis and several arboviruses.The adaptability mosquitoes is a problem this tantamount to greater spread diseases.Malaria most widespread mosquito borne disease Nigeria where it holoendemic. Aim:The source malaria diverse breeding sites mosquitoes.This work investigates preferred water sites, physicochemical factors colour...

10.26717/bjstr.2018.07.001565 article EN Biomedical Journal of Scientific & Technical Research 2018-08-10

The role of anopheles mosquitoes in malaria transmission was investigated Badagry Local Government Area Lagos, Nigeria, between July-October 2004. A total 1,800 female anopheline were collected indoors by human bait and pyrethrum sprays this coastal rainforest zone. Species identification morphologically polymerase chain reaction (PCR) carried out. ELISA used to examine P. falciparium sporozoites-infected their blood meal origin. An.gambiae s.s (39%), An.funestus (16.9%), An.moucheti...

10.4314/njpar.v27i1.37834 article EN Nigerian Journal of Parasitology 2007-06-12

The current study is to evaluate the prevalence and intensity of common ectoparasites (Pediculus humanus capitus (Head lice) and Cimex hemipterus(Bedbugs) in selected areas in Lagos, Southwest Nigeria between July December, 2008. Five Lagos State, (Ojo, Mushin, Ikorodu, Badagry Ajeromi) were randomly sampled included for occurrence human Head lice Bed bugs. In each 5 locations, 200 randomly selected students participated survey. Similarly, 40 households (HH) location on bedbug’s collected by...

10.5897/jpvb.9000022 article EN Journal of Stored Products and Postharvest Research 2010-02-28

Human host preference of female Anopheles mosquitoes collected from studenthostels the Lagos State University (LASU) in south ‐ western, Nigeriawas determined. Two hundred and seventy two (272) were collectedindoors out which 219 (80.5%) identifiedusing morphological characters. One thirty five (61.6%) femaleswere male hostels whereas 84 (38.3%) fromfemale ( X2= 11.86 P<0.05). Engorged was identifiedby their swollen abdomens. The blood meals analyzed using directenzyme linked...

10.38150/sajeb.1(3).p141-146 article EN South Asian Journal of Experimental Biology 2011-07-09

Sickle cell patients are a special risk-group that deserves attention in our endeavour to roll back malaria, especially among the right risk-group. Special should be directed at sicklers who already anaemic. Moreso, malaria is one of causes anaemia tropics. The gravity these dual problems prompted this study. Studies were carried out on status 18 pregnant women (sicklers) and 20 infacts (sicklers). They selected after genotype testing from 480 600 infants randomly two hospitals Lagos State....

10.4314/njpar.v25i1.37713 article EN Nigerian Journal of Parasitology 2006-08-30

This research was to carry out an environmental surveillance for cellulose-degrading microorganisms present in wastes dumpsites Lagos, southwest Nigeria. Solid waste has become a heavy burden both government and citizens developing countries all over the world due increase population. The presence of cellulolytic their potential degrade complex polymer; cellulose into simple sugars like glucose under optimum conditions were also evaluated. Soil leachate samples collected (0 -10cm depth) from...

10.20546/ijcmas.2016.511.096 article EN International Journal of Current Microbiology and Applied Sciences 2016-11-10

Malaria is a disease that contributes to low academic performance among students. We investigated the preferred antimalarial drugs and period prevalence of malaria at exam periods in University. Structured questionnaires were administered 120 students who randomly selected which 73% aged 16-25 years. 84% do not use preventive but Fansidar was mostly 16%. Respondents from Faculties Science Social Sciences opted for non-drug measures. The most Amatem (26%) while least P-alaxin (0.83%) 27%...

10.53022/oarjbp.2022.5.1.0045 article EN Open Access Research Journal of Biology and Pharmacy 2022-06-08

Trypanosomosis is a debilitating protozoan disease caused by parasites trypanosome, the known to be transmitted through vector and mode of transmission either saliva or fecal contamination wound bite vector. Consequently tackling trypanosomosis has positive impact on goals many nations which includes eradication extreme poverty boost livestock production improve lives human populace. Although number new cases appears decline, while increased infections in tropical Africa was due limited...

10.5455/japa.20150907040651 article EN Journal of Animal Production Advances 2015-01-01

Five areas in Lagos State, Nigeria (Ojo, Mushin, Ikorodu, Badagry and Ajeromi) were randomly sampled for ectoparasites of livestock. On 600 livestock (200 Cattle, 200 sheep goats), Ticks (Amblyloma variegatum) had 59.1% prevalence, Cattle lice (Haematopinus eurystermus) (Linognathus vituli) both a prevalence 78.5% while Mites infestations with (Sarcoptei scabei) 10.5% prevalence. the highest geometric mean intensity infection (660 ticks/ areas) lowest (111 Scabs /Lagos areas). Prevalence was...

10.4314/tzool.v6i1.41355 article EN Zoologist (The) 2009-02-02

10.26717/bjstr.2018.12.002188 article EN Biomedical Journal of Scientific & Technical Research 2018-12-12
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