Bacterial profile, antibacterial susceptibility pattern and associated factors among women attending antenatal and post-natal health services at the University of Gondar Teaching Hospital, Northwest Ethiopia

Background: Bacterial infections are an important cause of maternal morbidity and mortality especially in re-source limited countries such as Ethiopia. The major bacterial infections include urinary tract infections, septice-mia and endometritis. Antibiotic resistant bacterial pathogens have become a growing problem worldwide and pose a serious threat to vulnerable populations, including mothers. However, studies which address the problem in the Ethiopian setting are scarce. Objective: To assess the bacterial profile, antibacterial susceptibility pattern and associated factors among mothers attending antenatal and postnatal care health services. Methods: A cross-sectional study was conducted on 222 study participants at the University of Gondar Teaching Hospital from January 1 to May 31, 2016. Clinical specimens such as urine, blood and cervical discharge specimens were collected from patients and antimicrobial susceptibility tests conducted following standard procedures. Data were entered and analyzed with SPSS version 20. Bivariate and multivariate logistic regression models were applied in data analysis. Results: Out of 222 specimens collected, 57(25.7%) bacterial species were isolated. The predominant bacterial isolates from urine culture were Escherichia coli (24/47; 51.1%) and Staphylococcus aureus (16/47;34%). From blood cultures, Staphylococcus aureus (2/8; 25%), Coagulase negative staphylococci (2/8;25%), Klebsiella pneumoniae (2/8;25%) and Streptococcus pyogenes 2/8(25%) were isolated. Neisseria gonorrheae (2/27;7.4%) was isolated from cervical discharge cultures. The majority of the isolates were resistant to amoxacillin and ampicillin but susceptible to ceftriaxone. Many multidrug resistant bacterial species were isolated. Being in the first trimester of pregnancy and having a history of diabetes mellitus were strongly associated with the presence of bacterial infections. Conclusion: The overall prevalence of bacterial infections was high with many being resistant to commonly pre-scribed antimicrobial agents. This calls for an urgent need to conduct screening of bacterial infectionsin both antenatal as well as postnatal women

Seroprevalence of Hepatitis B virus infection and associated factors among mothers in gondar, North-West Ethiopia: a population based study

Background: Hepatitis B virus (HBV) is the main cause of serious liver infection. Factors that increase the risk of HBV infection include contact during child birth and different horizontal means of transmission, such as unprotected sexual exposure with an infected person and having direct contact with the blood of an infected person. Objectives: The main aim of this study is to determine seroprevalence of HBV infection and associated risk factors among mothers in Gondar, Northwest Ethiopia. Methods: A community based cross-sectional study was conducted on mothers in Gondar from March to November 2016. Study participants were selected using a multistage cluster random sampling technique and a total of 419 mothers were included. Sociodemographic data and exposure to associated factors (hospital admission, history of circumcision, history of contact with jaundiced family and history of abortion) were collected through a structured questionnaire. Five milliliters of blood were collected from each study participant. Serum level hepatitis B surface antigen (HBsAg) and anti-HBc were detected using sandwich and indirect ELISA, respectively. The data were entered with Epi Info 7 and analyzed using SPSS version 20. To declare the presence of association, odds ratio with 95% confidence interval and p-value <0.05 were considered statistically significant. Result: A total of 419 mothers with the median age of 29 (20-58) years old were enrolled. The sero-prevalence of HBsAg and anti-HBc was 3.8% and 36.0%, respectively. Statistically significant association with HBV infection was observed for age (AOR= 6.960, 96% CI, 2.047-23.659, P= 0.002), history of hospital admission (AOR= 3.279, 95% CI, 1.054-10.195, P= 0.04), history of circumcision (AOR= 4.394, 95% CI, 1.463-13.198, P= 0.008), history of contact with jaundiced family (AOR= 3.877, 95% CI, 1.274-11.795, P= 0.017) and history of abortion (AOR= 4.867, 95% CI, 1.438-16.473, P= 0.011). Conclusions and recommendations: An intermediate seroprevalence of HBV infection, which is an important public health problem in the area, was detected. Therefore, implementing strategies for routine screening and care of mothers for hepatitis B virus would be important. Further, health education on modes of transmission and precautions and immunization of HBV has to be strengthened

Immune protection of Hepatitis B vaccine among children living in gondar, Northwest Ethiopia

Background: Hepatitis B virus infection is a worldwide health problem and highly endemic in developing countries including Ethiopia. Hepatitis B vaccine is included in the routine Expanded Program on Immunization since 2007 in Ethiopia. Objective: The aim of this study is to assess the seroprotection level of hepatitis B vaccination among children who have received the vaccine. Methods: A cross-sectional study was conducted on children attending kindergarten and elementary school in Gondar. A pretested structured questionnaire was used to collect the sociodemographic data. Blood samples were collected and serum separated to measure anti-HBs, anti-HBc, and HBsAg levels. Data were analyzed using SPSS statistical software version 21. Binary logistic regression analysis was done. P-value less than 0.05 was considered as statistically significant. Results: Out of 431 children screened, 27 were excluded from analysis because they were positive for anti-HBc (27/431, 6.3%) and/or for HBsAg (18/431 or 4.2%). Out of the rest 404 children, 130 (32.2%) had anti-HBs titers >10 mIU/ml (seroprotected), while 274 (68.8%) had anti-HBs titers <10 mIU/ml (non-protected). Among 130 sero-protected children, 99 (76.2%) were hypo-responders (antibody titer 10-100 mIU/ml) and 31 (23.8%) were good responders (antibody titer >100 mIU/ml). In multivariate analysis, children of age 6 and 8 years old were 2.4 times (AOR: 2.436, 95% CI 1.049-5.654) (P=0.038) and 3.3 times (AOR: 3.397, 95% CI1.306-8.837) (p=0.012) better responders compared to 9 years old children, respectively. Moreover, children whose mothers had no previous history of hepatitis were 2.0 times (AOR: 2.009, 95% CI 1.101-3.665) (P= 0.023) better responders compared to their counterparts. Conclusion: The seroprotection level among vaccinated children in Gondar was surprisingly low. Age and children from mothers with a history of hepatitis B infection were associated with seroprotection. The preliminary findings obtained in this study call for a thorough assessment of the effectiveness of the current hepatitis B vaccination program in this study region