Browsing by Author "Akanbi, A. A."

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Methicilin resistant Staphylococcus aureus carriage amongst healthcare workers of the critical care units in a Nigerian hospital
(Science Publications, 2010) Fadeyi, A.; Bolaji, B. O.; Oyedepo, O. O.; Adesiyun, O. O.; Adeboye, M. A. N.; Olanrewaju, T. O.; Aderibigbe, A.; Salami, A. K.; Desalu, O. O.; Fowotade, A.; Nwabuisi, C.; Akanbi, A. A.; Raheem, R. A.; Olalere, A.
Problem statement: Methicilin Resistant Staphylococcus Aureus (MRSA) Nosocomial Infection (NI) outbreaks and prevalence among various populations are well reported in literature particularly for developed countries. NI due to MRSA is a known cause of increased hospital stay, cost, morbidity and mortality especially among the critically ill. There is paucity of information on MRSA in developing nations including the carriage by critical healthcare givers who are potential transmitters. In most hospital in developing countries like Nigeria, there is neither surveillance system or control policy for MRSA. Approach: We screened healthcare workers in the critical care units of the University of Ilorin Teaching Hospital (UITH), Ilorin, Nigeria for MRSA and determined vancomycin susceptibility of the isolates. Swabs of both anterior nares and web spaces of the hands were taken, transported and incubated in Tween 80 at 35°C overnight aerobically before inoculation onto Mannitol Salt Agar (MSA). Inoculated MSA were incubated aerobically at 35°C for 18-24 h. Staphylococcus aureus was identified as Gram positive cocci with positive catalase, coagulase and DNAse test. MRSA were identified by combined oxacillin and cefoxitin discs diffusion method. Sensitivity to vancomycin was by vancomycin discs diffusion and vancomycin agar screen plating. Results: Of the 198 healthcare workers screened, 104 had MRSA either in the nose, hand or both giving a carriage rate of 52.5%. Nasal carriage (38.9%) was higher than hand (25.3%). Doctors (22.7%) and Nurses (16.7%) were the predominant carriers. MRSA isolates were resistant to commonly available antibiotics. Only 1 (1.3%) of the nasal isolates was vancomycin resistant. Conclusion: MRSA carriage among healthcare workers in the critical care units of the Nigerian hospital is high with doctors and nurses being the major carriers. The MRSA isolates were multi-drug resistant which may lead to increased morbidity and mortality if transmitted to the critically-ill. There is need for MRSA control policies in hospitals with settings of our type.
Recent Rubella infection among childbearing women in a tertiary hospital in Nigeria: a Seroepidemiological indication for vaccination need
(African Society for Clinical and Experimental Microbiology, 2016) Suleiman, S. T.; Bakare, R.; Akanbi, A. A.; Fowotade, A.; Billiaminu, S. A.; Durowade, K. A.
Background: Congenital Rubella Infection can be prevented and future generation saved from disability by protecting women of reproductive age through vaccination. The study is aimed at determining serological evidence of recent rubella infection among women of childbearing age. Method: A cross sectional study was carried out among 285 women aged between 15 and 49 years. Enzyme immunoassay method was used to detect and quantify human IgM and IgG antibodies with avidity for Rubella virus in sera of participants. Socio-demographic characteristics of the subjects, along with recent history of fever, rash and adverse pregnancy outcome among others were obtained using a questionnaire. Statistical analysis was carried out using the program statistical package for social sciences (SPSS) version 16. Majority (78.3%) of the women recruited for the study were within 15-34 years age range. Of the 285 sera assayed for Rubella IgM antibodies, 23 (8.1%; 95% CI: 4.9%-11.3 %.) was IgM seropositive, while the remaining 262 (91.9%) were seronegative. A total of 7 (2.5%) of reproductive age women in Ilorin had a recent primary infection while 16 (5.6%) had a persistent Rubella infection or recent re-infection. In conclusion, there is need for vaccination of susceptible women of reproductive age in Ilorin as a large number of women have Rubella in their reproductive age.