The aim of this study was to determine the seroprevalence, and correlates of HIV infection among long-distance truck drivers in Port Harcourt, Nigeria. A total of one hundred (100) long-distance truck drivers aged between 21 and 60 years and mean age of 42.36 ± 5.23 years were screened for the presence of HIV antibodies. The results showed that, out of the total number screened 10 (10%) were positive for HIV while 90 (90%) were negative. The prevalence of HIV was significantly higher in the 31-40 years age group 6/26 (23%) compared to 1/13 (7.6%) in the 21-30 years age group and 2/37 (7.4%) in the 51-60 years age group (P = 0.04).The lowest prevalence of HIV occurred in the 41-50 years age group 1/24 (4.2%). HIV 1 was the predominant viral subtype among the subjects 9 (90%) while 1 (10%) had HIV-2. None of the HIV-positive subjects had dual HIV 1 and 2 infections. The mean CD4 lymphocyte count for subjects positive for HIV was 380 ± 68.0 (range 312-448 cells/μl) while CD4 count for HIV negative subjects was 780 ± 76 cells/μl (range 704-856 cells/μl. A significant negative correlation was observed between HIV positivity and CD4 count r = -0.010 (P = 0.01). It is recommended that intensive preventive measures be instituted coupled with the implementation of a vigorous enlightenment campaign targeting behavioral change from high risk culture among truckers. Efforts are urgently needed to provide access to sexual health education, treatment services and HIV testing facilities to reduce their vulnerability to HIV infection.

Aim: This research is aimed at detecting the presence of Bacillus species in honey using morphological characteristics, biochemical tests and preliminary molecular studies. Place and Duration of Study:The study was carried out in the department of Molecular Biology, Institute of Medical Research Yaba Lagos, Nigeria. The study was carried out from June to July 2012. Methodology: A total of 33 honey samples were used for this study, twenty-eight of the honey samples were of local origin while 5 were of international origin. Twenty-eight commercial honey samples were obtained from the six geographical regions in Nigeria from commercial retailers. The five foreign honey samples were obtained from the supermarkets namely: Friz fruit, Blossom, Forever, Aloe Vera and Rose honey, all of international origin. The honey samples were inoculated into sterile agar, blood and tryptone soy plates using the spread plate technique. Isolates obtained were purified and subjected to morphological tests, biochemical tests and further identification using polymerase chain reaction. Results: All the honey samples had microbial growth in them, higher counts were observed in the commercial honeys from retailers than the foreign honey samples. Forty isolates suspected to be Bacillus from biochemical tests were subjected to PCR, 14 from the 40 were confirmed to be Bacillus spp.

Background: Malaria is the leading cause of morbidity and mortality in sub-Saharan Africa. Objective: The aim of this study was to determine the prevalence of malaria among long distance truck drivers in the Niger Delta of Nigeria.

HBV is a major public health concern as it afflicts an estimated 350 million people worldwide. Studies are crucial and necessary to give us a better understanding of the epidemiology of the diseases in developing countries. A clearer picture of HBV/HIV prevalence in Africa is important in order to better educate the population and control these epidemics. This study estimated the seroprevalence of HBV/HIV coinfections among intending blood donors in Port Harcourt, Nigeria. In this cohort study, we collected blood samples from 178 intending blood donors who were confirmed to be HIV-seropositive at the University of Port Harcourt Teaching Hospital (UPTH) from September 2012 to June 2013. Commercial ELISA was used to assay for the presence of HBsAg among these subjects. The overall prevalence was found to be 6.7%. Sex and education (P < 0.05) were the main correlates in this study. Age was not statistically correlated (P > 0.05) in this study. We also observed a high overall HBV/HIV co-infection seronegativity of 93.3% among these blood donors. Group-specific seronegativity was also high ranging from 86.4-100.0%. Although the age groups (13-20, 21-35, and 36-66 years) insignificantly differed, none of their variables showed statistical association with the seronegativity. Our findings underscore the importance of screening for HBV/HIV among blood donors in developing countries, and particularly in sub-Saharan Africa, where the epidemics are still growing and a major public health concern.

This is a questionnaire survey designed to determine the HIV/AIDS awareness among some secondary school youths in Port Harcourt, Rivers State, Nigeria. The study sample consisted of 650 pupils from six secondary schools. Participants completed a self-administered questionnaire about their personal background, sexual history, awareness of HIV/AIDS and attitude towards HIV/AIDS. The mean age of the students was 15 years. The results indicated that 99% of the pupils examined were aware of HIV/AIDS. Their sources of information were: the news media (35%), school (26%), personal communication (13%) and others (8%). On their modes of transmission and symptoms of AIDS, 77% and 52% respectively, answered correctly. Of those who are presently sexually active, 26% do not use condoms, yet only 6% thought they were at risk of contracting HIV/AIDS. Though only 27% of the participants accepted that their level of awareness had affected their sexual behaviours, it appears that students are now exercising caution in starting new relationship, e.g. 24% will insist on the use of a condom, 21% will be interested in finding out the number of previous partners of an intending partner and 26% will insist on abstinence. It was recorded that 29% will insist on a monogamous relationship. It is frightening, that they are unable to assess, correctly, their level of risk. This puts them at risk of contracting HIV/AIDS. Beyond efforts to spread awareness all interested bodies e.g. Government, teachers, Non Governmental Organizations, media should plan regular programmes to assess the level of success of existing interventions. As the ultimate aim is that pupils are able to develop consistent behaviours that enable them choose safe sexual practices.