Bacterial profile, antimicrobial susceptibility patterns, and associated factors among bloodstream infection suspected patients attending Arba Minch General Hospital, Ethiopia.

Bacterial bloodstream infections are of great concern globally. Of late, the emergence of drug resistant bacteria worsen the related morbidity and mortality. This study was aimed to determine the bacterial profile, antimicrobial susceptibility patterns, and associated factors among the blood stream infection (BSI) suspected patients attending the Arba Minch General Hospital (AMGH), southern Ethiopia, from 01 June through 31st August, 2020. A cross-sectional study was conducted among 225 BSI suspected patients. Systematic random sampling method was used to select patients. Blood culture was done to isolate bacterial pathogens. Antimicrobial susceptibility test was performed by employing the Kirby-Bauer disc diffusion method. Descriptive statistics and multivariable logistic regression analysis were done by Statistical Package for Social Service (SPSS) version 22. The rate of prevalence of bacteriologically confirmed cases was 22/225 (9.8%). Majority of BSI were caused by Gram-positive cocci, 13/22 (59.1%), particularly the isolates of S. aureus, 7/22 (31.8%) followed by Enterococci species, 4/22 (18.2%) and coagulase-negative Staphylococci (CoNS), 2/22 (9.1%). Among the Gram-negative bacteria 9/22 (41.1%), Klebsiella species 4/22 (18.2%) was the prominent one followed by Escherichia coli 2/22 (9.1%), Pseudomonas aeruginosa 2/22 (9.1%), and Enterobacter species 1/22 (4.5%). All the isolates of Gram-negative bacteria were susceptible to meropenem whereas 69.2% of the isolates of Gram-positive counterparts were susceptible to erythromycin. Slightly above two third (68.2%) of the total isolates were multidrug resistant. Insertion of a peripheral intravenous line was significantly associated with BSI [p = 0.03; Adjusted Odds Ratio = 4.82; (Confidence Interval: 1.08-21.46)]. Overall results revealed that eventhough the prevalence of BSI in Arba Minch is comparatively lower (9.8%), multidrug resistance is alarmingly on the rise, which is to be addressed through effective surveillance and control strategies.

Determinants of soil-transmitted helminth infections among pre-school-aged children in Gamo Gofa zone, Southern Ethiopia: A case-control study.

BACKGROUND: Pre-school aged children (PSAC) are highly affected by soil-transmitted helminths (STH), particularly in areas where water, sanitation, and hygiene (WASH) are inadequate. Context-specific evidence on determinants of STH infections in PSAC has not been well established in the study area. This study, therefore, aimed to fill these gaps in Gamo Gofa zone, Southern Ethiopia. METHODS: A community-based unmatched case-control study, nested in a cross-sectional survey, was conducted in January 2019. Cases and controls were identified based on any STH infection status using the Kato-Katz technique in stool sample examination. Data on social, demographic, economic, behavioral, and WASH related variables were collected from primary caregivers of children using pre-tested questionnaire. Determinants of STH infections were identified using multivariable logistic regression model using SPSS version 25. RESULTS: A total of 1206 PSAC (402 cases and 804 controls) participated in this study. Our study showed that the odds of STH infection were lowest among PSAC living in urban areas (AOR = 0.55, 95% CI: 0.39-0.79), among those from households with safe water source (AOR = 0.67, 95% CI: 0.47-0.0.93), and in those PSAC from households with shorter distance from water source (<30 minutes) (AOR = 0.51, 95% CI: 0.39-0.67). On the other hand, the odds of STH infection were highest among PSAC from households that had no functional hand washing facility (AOR = 1.36, 95% CI: 1.04-1.77), in those PSAC from households that had unclean latrine (AOR: 1.82, 95% CI: 1.19-2.78), and among those PSAC under caregivers who had lower score (≤5) on knowledge related to STH transmission (AOR = 1.85, 95% CI: 1.13-3.01). CONCLUSIONS: Given efforts required eliminating STH by 2030; the existing preventive chemotherapy intervention should be substantially strengthened with WASH and behavioral interventions. Thus, an urgent call for action is required to integrate context-specific interventions, particularly in rural areas.

Soil-transmitted helminth infections among pre-school aged children in Gamo Gofa zone, Southern Ethiopia: Prevalence, intensity and intervention status.

BACKGROUND: Soil-transmitted helminths (STH), i.e., Ascaris lumbricoides, Trichuris trichiura and hookworms are among the most prevalent Neglected Tropical Diseases (NTDs) in Ethiopia. Although pre-school aged children pay a high morbidity toll associated with STH infections, evidence on prevalence, intensity and intervention status is lacking in Ethiopia. This study, therefore, aimed to address these gaps to inform decision made on STH. METHODS: We did a community-based cross-sectional study in five districts of Gamo Gofa zone, Southern Ethiopia; in January 2019. Data were collected using pre-tested questionnaire, and the Kato-Katz technique was used to diagnose parasites eggs in stool. Then, collected data were edited and entered into EpiData 4.4.2, and exported to SPSS software (IBM, version 25) for analysis. RESULTS: A total of 2462 PSAC participated in this study. Overall, the prevalence of STH was 23.5% (578/2462) (95% confidence interval (CI) = 21.8%-25.2%). As caris lumbricoides was the most prevalent (18.6%), followed by Trichuris trichiura (9.2%), and hookworms (3.1%). Of the total, 7.4% PSAC were infected with two STH species. Most of the positive cases with STH showed low infection intensities, while 15.1% ascariasis cases showed moderate infection intensities. The study found that 68.7% of PSAC were treated with albendazole. Also, household's level data showed that 39.4% used water from hand-dug well; 52.5% need to travel ≥30 minutes to collect water; 77.5% did not treat water, and 48.9% had no hand washing facility. In addition, almost 93% care givers achieved less than the mean knowledge and practice score (≤5) on STH prevention. CONCLUSIONS: This study showed that significant proportions of pre-school aged children are suffering from STH infections despite preventive chemotherapy exist at the study area. Also, gaps in the interventions against STH were highlighted. Thus, a call for action is demanding to eliminate STH among PSAC in Ethiopia by 2030.

Towards the trachoma elimination target in the Southern region of Ethiopia: How well is the SAFE strategy being implemented?

INTRODUCTION: Trachoma is one of the 20 neglected tropical diseases and a serious public health problem in Ethiopia. To reach the WHO elimination target by 2020, SAFE (Surgery, Antibiotics, Facial cleanliness, Environmental improvement) strategy has been implemented in the Southern Nations, Nationalities, and Peoples' Region (SNNPRs), Ethiopia. Scarce evidence exists regarding recent progress in achieving elimination of active trachoma (< 5%) and how well the SAFE strategy implemented. METHODOLOGY: A retrospective analysis of programmatic data in the period 2013-2018 was used. All trachoma endemic districts in SNNPR were included. Data collected from the Federal Ministry of Health on trachoma prevalence and SAFE strategy were analyzed. RESULTS: Out of 134 endemic districts, only 35 had their planned impact survey, of which only 11 districts achieved the elimination target. Six districts reverted backwards from eliminated status to low (1) or moderate (5) level. The median prevalence of active trachoma in these 35 districts was 10% in 2017/18. In 2017, the mean antibiotic treatment coverage was 90%, but only 56% and 68% of districts implemented and reported on "F" and "E" components, respectively. In the high prevalence districts, only 10% delivered their planned five rounds of Zithromax® mass distribution. CONCLUSIONS: These data showed a lack in planned impact surveys with only a limited number of districts reached the WHO elimination threshold by 2018. Lack of attention on high prevalent districts, and recent reversal of trachoma eliminated districts to moderate or low prevalence levels argue for urgent and prioritized implementation of the SAFE strategy.

Does training of Health Extension Workers reduce scabies load in district health facilities in rural Ethiopia?

INTRODUCTION: In 2017, Ethiopia included scabies management within the responsibility of health extension workers. In Kamba (the intervention district) workers were trained on scabies management. Whereas, in Arba Minch Zuria (the control district) there was no such training. This study assesses whether decentralization of scabies management to communities would reduce the load on health facilities and allow earlier scabies treatment access. METHODOLOGY: All individuals presenting with scabies before (January - June 2018) and after (August 2018-January 2019) the introduction of training (July 2018) in Kamba district and the Arba Minch Zuria district were included. We compared between the two districts in the period before and after training, the numbers of scabies cases presenting to health facilities, their demography, clinical characteristics and treatment. RESULTS: There were 1,891 scabies cases in the intervention district and 809 in the control district. Scabies cases declined in the intervention district from 7.6 to 1.6 per 1,000 population (a 4.8-fold reduction). In the control district, scabies cases increased from 1.3 to 2.4 per 1,000 population (a 1.8-fold increase). In intervention district, the proportion of scabies patients with secondary skin infections reduced from 1,227 (78%, n = 1,565) to 156 (48%, n = 326, P < 0.001). In the control district the difference was insignificant 39 (14%, n = 288) to 86 (17%, n = 521, P = 0.2). CONCLUSIONS: Introducing trained health extension workers at community level were associated with reductions in health facility load for scabies and secondary infections. This is a wider community health benefit.

Methicillin-resistant Staphylococcus aureus colonization in HIV patients of Arba Minch province, Ethiopia: Carriage rates, antibiotic resistance, and biofilm formation.

Methicillin-resistant Staphylococcus aureus (MRSA) has emerged as a significant opportunistic pathogen among human immunodeficiency virus (HIV) patients of Ethiopia. This study aimed at delineating the prevalence, antimicrobial resistance, and biofilm-forming potentials of nasally colonized MRSA among HIV patients in the Arba Minch province of Ethiopia. A cross-sectional study was performed in HIV patients who visit anti-retroviral therapy clinic of the Arba Minch Hospital between February and April 2017. Nasal samples were collected and inspected for Staphylococcus following standard procedures. MRSA was identified using cefoxitin disk and antibiotics sensitivity test was performed as per Kirby-Baur disk diffusion method. The formation of biofilm was inspected using both qualitative and quantitative methods. A total of 307 HIV patients were examined. The overall prevalence of S. aureus was found to be 39.7%. The prevalence of MRSA was 20.8%. The rate of nasal colonization of MRSA was relatively higher among females. In bivariate analysis, MRSA colonization was statistically significant in patients with CD4 count ≤350 (p value = 0.002) and co-trimoxazole prophylaxis (p value = 0.003). Concomitant resistance to erythromycin, tetracycline, and co-trimoxazole were 48.4%, 45.3%, and 39.0%, respectively. Invariably, all MRSA isolates were 100% sensitive to vancomycin. Of the 64 MRSA isolates, 18.7% were considered as multidrug-resistant. The rate of biofilm formation was 34.3%. The results revealed a high prevalence rate in the nasal colonization of MRSA in HIV patients.

Prevalence and associated factors of urinary tract infections among diabetic patients in Arba Minch Hospital, Arba Minch province, South Ethiopia.

OBJECTIVE: Urinary tract infection (UTI) is a common and grave health problem in the world. In fact, patients with diabetes mellitus have an immense risk for developing UTI. The development of resistance among uropathogens to antibiotics is a major crisis which limits the use of drug of choice for the treatment of UTI. On this view point, the aim of the present study is to elucidate the prevalence of UTI, associated factors, causative agents and their antimicrobial susceptibility amongst diabetic patients attending Arba Minch Hospital, Arba Minch, Ethiopia. MATERIAL AND METHODS: A facility based cross-sectional study was carried out in diabetic patients visiting the Internal Medicine Unit of Arba Minch Hospital (AMH) during the study period (March to May 2016). Pre-tested structured questionnaire was used for collecting the data pertaining to socio-demographic characteristics and possible risk factors. In order to quantify the uropathogens, midstream urine samples were collected in sterile leak proof culture bottles and streaked onto diverse bacteriological media. All the positive urine cultures showing significant bacteriuria as per the Kass count (>105 organisms/mL) were further subjected to biochemical tests. The antimicrobial susceptibility test was performed to determine the resistance/susceptibility pattern of isolated uropathogens. Data entry and analysis were done using Statistical Package for Social Services, version 20. RESULTS: In total, 239 diabetic patients were included in the study of which 60.2% (n=144) were females. A total of 81 (33.8%) diabetic patients had positive urine cultures. Sixty-eight (83.9%) female diabetic patients had significant bacteriuria (p=0.000). Fifty-two (64.1%) participants had drinking habit and 79 (97.5%) of respondents had higher glucose levels (≥126 mg/dL) (p=0.004 and p=0.003), respectively. According to the biochemical tests, in a total of 90 isolates from patients with significant bacteriuria, eight species of uropathogens such as Escherichia coli, Klebsiella sp., Proteus sp., Citrobacter spp., Staphylococcus aureus, Coagulase negative Staphylococcus (CNS), Enterococcus faecalis and yeast isolates were identified. The antibiogram evidenced that 79.6% (n=51) of Gram-negative bacteria were invariably resistant to amoxicillin and penicillin whereas 73.4% (n=47) and 65.6 % (n=42) of them were resistant to trimethoprim, erythromycin and chloramphenicol, respectively. Regarding the Gram-positive bacteria, high degree of resistance was exhibited towards penicillin and trimethoprim (100%, n=24) followed by amoxicillin (83.3%, n=20) and gentamicin (62.5%, n=15). Invariably, all the Gram-positive cocci and Gram-negative bacilli were susceptible (100%) to amikacin, doxycycline, ceftriaxone and nitrofurantoin. CONCLUSION: The prevalence of UTI is higher in diabetic patients. Results revealed that the predominant pathogens of UTI were Gram-negative bacilli (Enterobacteriaceae), particularly E. coli. Significant bacteriuria had an association with the consumption of alcohol, gender and glucose level. Based on the results of antimicrobial susceptibility tests, it might be inferred that the antibiotics such as amikacin, doxycycline, ceftriaxone and nitrofurantoin are the drugs of choice for the management of both Gram-negative and Gram-positive uropathogenic bacteria in the study area.