CD4+ T-Lymphocytes cell counts in adults with human immunodeficiency virus infection at the medical department of a tertiary health institution in Nigeria

Objectives: To evaluate the CD4+ cell counts in adults with human immunodeficiency virus (HIV) infections presenting at the medical department of the Federal Medical Centre, Ido-Ekiti, Nigeria. Methods: This study was carried out at the medical department of the Federal Medical Centre (FMC), Ido-Ekiti, Nigeria, in the period July-December 2006. FMC, Ido, was recently upgraded to serve as the only center for HIV/AIDS referral, diagnosis and treatment in Ekiti State. The center offers free antiretroviral therapy. All patients with a diagnosis of HIV/AIDS, either diagnosed at the center or referred from other hospitals, admitted to the medical department within the study period had their blood sample taken for CD4 cell counts estimation at the first visit to the center, as part of the routine workup to assess their disease status and need for antiretroviral therapy. Results: A total of 87 patients comprising of 54 (62.1%) females and 33 (37.9%) males had their CD4+ T-Lymphocytes cell counts evaluated within their first week of presentation. The total mean age of the population studied was 33.17 \ub1 7.01 years. The mean age of the females was 31 \ub1 5.6 years, while that of the males was 36.5 \ub1 8.2 years. The difference between the mean ages of females and males was statistically significant (P = 0.0004). The female: male ratio was 1.6:1. Out of the 87 patients, 30 were referrals from other hospitals within the state. The total mean CD4+ cell count was 230.7 \ub1 311.9 cells/\ub5L. The mean CD4 cell count of females was 212.17 \ub1 264.96 cells/\ub5L, while that of males was 261.0 \ub1 389.19 cells/\ub5L. This difference was not significant (P = 0.4876). Majority of the patients (75, [86.2%]), had CD4 cell count < 350 cells/\ub5L, comprising of 48 females and 27 males. Of the 75 patients, 57 (76%) had a CD4 cell count < 200 cells/\ub5L (33 females vs. 24 males). Conclusion: At the time of HIV diagnosis, majority of our patients had a CD4+ cell count < 200 cells/\ub5L. This was consistent with a relatively advanced disease. More women than men in the population were found positive for HIV. More sustained and vigorous awareness campaigns need be embarked upon in the HIV propaganda in the Ekiti State on one hand and Nigeria on the other hand to bring down this Hydra-headed monster called HIV/AIDS

Efficacy of insect larval meal to replace fish meal in juvenile barramundi, Lates calcarifer reared in freshwater

The present experiment was conducted to evaluate the efficacy of dietary protein from black soldier fly, Hermetia illucens, larval meal (BSFL) to replace fish meal (FM) protein in juvenile barramundi, Lates calcarifer. Larvae of black soldier fly were fed with the underutilised crop, sesbania, Sesbania grandiflora. Five isonitrogenous (44% crude protein) and isocaloric (16.0 kJ available energy/g) experimental diets were formulated to replace FM using processed BSFL meal at 0 (control), 25% (BSFL25), 50% (BSFL50), 75% (BSFL75) and 100% (BSFL100). Data for proximate and amino acid analysis suggested BSFL meal as an inferior protein ingredient than FM, but parallel to soybean meal. At the end of 8 weeks of fish feeding trial, there were no significant differences in the average weight gain (WG) and specific growth rate among the group of fish-fed control, BSFL25 and BSFL50 diets (P < 0.05). Although numerical differences were recorded in the fish whole-body proximate composition, crude protein and moisture content were not much affected by the different dietary treatments. Essential amino acids including arginine, histidine, lysine and methionine were found to be higher in the whole body of fish-fed BSFL100 diet. Broken line regression analysis of average WG showed an optimum FM replacement level of 28.4% with BSFL meal. Therefore, the present experiment clearly demonstrates that the maximal dietary inclusion level of BSFL meal as FM protein replacer for the optimum growth of juvenile barramundi reared in freshwater could be greater than 28.4% but less than 50%, without any adverse effects on the fish whole-body proximate and amino acid composition

CD4+ T-Lymphocytes cell counts in adults with human immunodeficiency virus infection at the medical department of a tertiary health institution in Nigeria

Objectives: To evaluate the CD4+ cell counts in adults with human immunodeficiency virus (HIV) infections presenting at the medical department of the Federal Medical Centre, Ido-Ekiti, Nigeria. Methods: This study was carried out at the medical department of the Federal Medical Centre (FMC), Ido-Ekiti, Nigeria, in the period July-December 2006. FMC, Ido, was recently upgraded to serve as the only center for HIV/AIDS referral, diagnosis and treatment in Ekiti State. The center offers free antiretroviral therapy. All patients with a diagnosis of HIV/AIDS, either diagnosed at the center or referred from other hospitals, admitted to the medical department within the study period had their blood sample taken for CD4 cell counts estimation at the first visit to the center, as part of the routine workup to assess their disease status and need for antiretroviral therapy. Results: A total of 87 patients comprising of 54 (62.1%) females and 33 (37.9%) males had their CD4+ T-Lymphocytes cell counts evaluated within their first week of presentation. The total mean age of the population studied was 33.17 ± 7.01 years. The mean age of the females was 31 ± 5.6 years, while that of the males was 36.5 ± 8.2 years. The difference between the mean ages of females and males was statistically significant (P = 0.0004). The female: male ratio was 1.6:1. Out of the 87 patients, 30 were referrals from other hospitals within the state. The total mean CD4+ cell count was 230.7 ± 311.9 cells/µL. The mean CD4 cell count of females was 212.17 ± 264.96 cells/µL, while that of males was 261.0 ± 389.19 cells/µL. This difference was not significant (P = 0.4876). Majority of the patients (75, [86.2%]), had CD4 cell count < 350 cells/µL, comprising of 48 females and 27 males. Of the 75 patients, 57 (76%) had a CD4 cell count < 200 cells/µL (33 females vs. 24 males). Conclusion: At the time of HIV diagnosis, majority of our patients had a CD4+ cell count < 200 cells/µL. This was consistent with a relatively advanced disease. More women than men in the population were found positive for HIV. More sustained and vigorous awareness campaigns need be embarked upon in the HIV propaganda in the Ekiti State on one hand and Nigeria on the other hand to bring down this Hydra-headed monster called HIV/AIDS

Bio-Economic Assessment of Novel Fish Feed Formulation Software (FUTA AQUAFEEDAPP) for African Catfish Clarias gariepinus (Burchell 1822) Raised in Recirculatory Aquaculture System

In the current study, data on nutritional composition and cost of conventional and non-conventional fish feed ingredients were gathered, a spreadsheet was created to bank the data. Four fish feeds were formulated and produced using three conventional fish feed formulation methods namely Pearson’s Square feed formulation method and two other conventional fish feed softwares, WINFEEDTM, ALLIXTM and a developed software (FUTA AQUAFEEDAPP); the software was developed using data analytical tools: simple harmonic equation, linear programming and stochastic programming techniques. The nutrient composition of the four diets were evaluated in the laboratory. The result of the proximate analyses indicated that the four diets met the crude protein requirements for African Catfish fingerlings, the values ranged from 40.68±0.62 (Pearson square) to 40.98±0.86 (ALLIX). There were no significant differences in the moisture content, crude protein, crude fibre, crude lipid and NFE across all treatments, however there was significant difference in the ash content across the four diets. The result of the cost assessment across the four treatments were significantly different, it revealed that AQUAFEED had the lowest investment cost ($1/Kg) when compared with the three other treatments, while Pearson Square had the highest investment cost ($1.5/kg) due to the high inclusion of fishmeal in the diet

Sero-Epidemiology of Transfusion Transmissible Hepatitis B, C and E among Blood Donors in Ekiti, Southwestern Nigeria: A Cross-sectional Study

Background: Transfusion transmissible hepatitis (TTH) is a global health problem and the incriminating agents such as hepatitis B virus (HBV), hepatitis C virus (HCV) and hepatitis E virus (HEV) continue to pose serious threats to blood safety. The aim of this study was to determine the seroprevalence of HBV, HCV and HEV and relate the outcomes with blood donation type, age and gender and confirm any significant associations. Materials and Methods: In this cross-sectional study, Hepatitis B surface antigen (HBsAg) and antibody to HCV were determined with Diaspot and Lab Acon immunochromatographic ELISAbased test devices. Antibodies to HEV were first determined with Biopanda lateral flow device followed by ELISA assay for sero-reactive HEV immunoglobulins M and immunoglobulin G (IgM and IgG) antibodies. Results: A total of 370 prospective blood donors between 18 and 55 years old (mean 31.2 ± 7.6 years) who presented for blood donation at FETHI Blood Bank were screened. Overall male: female ratio was 7:1. Cummulative hepatitis seroprevalence of 8.1% was found mainly among the replacement blood donors (RBD) and consist of 4.3%, 1.6%, 1.1%, 0.8% and 0.3% serologic evidence of HBsAg, anti-HCV, HEV IgM, both HEV IgM & HEV IgG, and HEV IgG antibodies. Blood donors aged 18 – 45 years were most affected with evident significant association between the age group of donors and TTH seroprevalence. Cummulative hepatitis seroprevalence was 0% among voluntary blood donors, and 9.1% and 0.3% among the male and female RBD respectively. There was significant association between the pathogens and RBD, though the association with male gender was clinically but not statistically significant. Conclusion: The high transfusion transmissible hepatitis seroprevalence among RBD called for promoting voluntary donations. Comparable prevalence of HEV antibodies with that of HCV called for its inclusion in the TTIs screening algorithm to ascertain optimal blood safety in Nigeria