Insecticidal Activity of Some Traditionally Used Ethiopian Medicinal Plants against Sheep Ked Melophagus ovinus

Twelve medicinal plants and a commercially used drug Ivermectin were examined for insecticidal activity against Melophagus ovinus sheep ked at different time intervals using in vitro adult immersion test. The findings show that at 3.13 µL/mL, 6.25 µL/mL and 12.5 µL/mL concentration of Cymbopogon citratus, Foeniculum vulgare and Eucalyptus globulus essential oils respectively, recorded 100% mortalities against M. ovinus within 3 hour of exposure. Significantly higher insecticidal activity of essential oils was recorded (P=0.00) when compared to 10 μg/mL Ivermectin after 3-hour exposure of M. ovinus at a concentration of ≥1.57 μL/mL, ≥3 μL/mL, and ≥12.7 μL/mL essential oils of C. citratus, F. vulgare, and E. globulus, respectively. Among essential oils, C. citratus has showed superior potency at a three-hour exposure of the parasite (P=0.00) at a concentration of ≥0.78 μL/mL. Strong antiparasitic activity was recorded by aqueous extract of Calpurnia aurea (80% mortality) at a concentration of 200 mg/mL within 24 h among aqueous extracts of 9 medicinal plants. The results indicated all the four medicinal plants, particularly those tested essential oils, can be considered as potential candidates for biocontrol of M. ovinus sheep ked

Level of JMP ladders for water, sanitation, and hygiene (WASH) services among healthcare facilities of Bishoftu Town, Ethiopia: An implication of healthcare-associated infection prevention status

This study aimed to assess the level of JMP ladders for WASH services. A cross-sectional study was conducted. Forty-four healthcare facilities were enrolled. From each healthcare facility, water samples were collected directly from water storage facilities. In addition to the interview, an observational checklist was used. Descriptive statistics and a chi-square test were conducted to analyze the data. The coverage of advanced and basic drinking water services in healthcare facilities was 4.6 and 70.4%, respectively. However, the healthcare facilities’ access to advanced and basic sanitation services was nil. Similarly, 61.4 and 88.6% of the healthcare facilities had no hygiene and waste disposal services, respectively. While 2.6, 4.5, and 75% of healthcare facilities had advanced, basic, and limited environmental cleaning services, 18.2% lacked environmental cleaning services. Water samples of 15.9, 11.4, and 6.8% of the healthcare facilities were found positive for total coliforms, fecal coliforms, and E. coli, respectively. The WASH services of the healthcare facilities were very low and not on track to achieve the Sustainable Development Goal target. Healthcare facilities could be sources of healthcare-associated infections. Hence, the government and other concerned bodies should take urgent action to improve WASH services. HIGHLIGHTS 4.6 and 70.4% of the healthcare facilities used advanced and basic water services, respectively.; The healthcare facilities’ access to advanced and basic sanitation services was nil.; The majority of the healthcare facilities had no hygiene and waste disposal services.; 18.2% of the healthcare facilities lacked environmental cleaning services.; Bacteria and chemical contaminants contaminated many water samples.

Determinants of vaccine acceptance, knowledge, attitude, and prevention practices against COVID‐19 among governmental healthcare workers in Addis Ababa and Adama, Ethiopia: A cross‐sectional study

Abstract Background and Aims COVID‐19 vaccines are vital tools for infection prevention and control of the pandemic. However, coronavirus immunization requires acceptance among healthcare workforces and by the community. In Ethiopia, studies focused on determinants of vaccine acceptance, knowledge, attitude, and prevention practices (KAP) contrary to the novel coronavirus among healthcare staff are limited. Hence, closing this gap requires research. Methods A cross‐sectional study was conducted on 844 governmental healthcare workers. A stratified, simple random sampling technique was used to select the respondents. Data were collected using a structured questionnaire. Binary and multivariable logistic regression statistical models were used to analyze the data. Results This study indicated that only 57.9% of the participants had good COVID‐19 vaccine acceptance, meaning they took at least a dose of the vaccine themselves. We found that 65%, 60.9%, and 51.3% of the participants had good knowledge, prevention practices, and attitude against the pandemic. The novel coronavirus vaccine acceptance rate was 2.19 times more likely among females (adjusted odds ratio [AOR] = 2.19 with 95% confidence interval [CI]: 1.54–3.10) than among male participants. Further, respondents who did not report having any chronic diseases were 9.40 times higher to accept COVID‐19 vaccines (AOR = 9.40 with 95% CI: 4.77, 18.53) than those who reported having a chronic condition. However, healthcare workers who had a habit of chewing khat at least once per week were 4% less likely to take the vaccine (AOR = 0.04 with 95% CI: 0.01, 0.32) than those who had no habit of chewing khat. Conclusion Many core factors influencing COVID‐19 vaccine acceptance were identified. A significant number of participants had poor vaccine acceptance, KAP against COVID‐19. Therefore, the government should adopt urgent and effective public health measures, including public campaigns to enhance public trust in COVID‐19 vaccines. In addition, continuous, timely, and practical training should be provided to healthcare workers

Access to water, sanitation and hygiene (WASH) services and drinking water contamination risk levels in households of Bishoftu Town, Ethiopia: A cross‐sectional study

Abstract Background and Aims Access to safe drinking water, sanitation, and hygiene is a fundamental human right and essential to control infectious diseases. However, many countries, including Ethiopia, do not have adequate data to report on basic water, sanitation, and hygiene (WASH) services. Although contaminated drinking water spreads diseases like cholera, diarrhea, typhoid, and dysentery, studies on drinking water contamination risk levels in households are limited in Ethiopia. Therefore, closing this gap needs investigation. Methods A community‐based cross‐sectional study was conducted. A total of 5350 households were included. A systematic, simple random sampling technique was used to select the participants. The information was gathered through in‐person interviews using a standardized questionnaire. Furthermore, 1070 drinking water samples were collected from household water storage. Results This investigation revealed that 9.8%, 83.9%, and 4.9% of households used limited, basic, and safely managed drinking water services, respectively. Besides, 10.2%, 15.7% and 59.3% of households used safely managed, basic and limited sanitation services, respectively. Yet, 10.6% and 4.2% of households used unimproved sanitation facilities and open defecation practices. Also, 40.5% and 19.4% of households used limited and basic hygiene services. On the other hand, 40.1% of households lacked functional handwashing facilities. In this study, 12.1%, 26.3%, and 42% of households’ drinking water samples were positive for Escherichia coli, fecal coliforms, and total coliforms, respectively. Also, 5.1% and 4.5% of households’ drinking water samples had very high and high contamination risk levels for E. coli, respectively. We found that 2.5% and 11.5% of households and water distributors had unacceptable fluoride concentrations, respectively. Conclusion The majority of households in Bishoftu town lack access to safely managed sanitation, drinking water, and basic hygiene services. Many households’ water samples had very high and high health risk levels. Hence, the government and partner organizations should implement water and sanitation safety plans