Journal of Public Health in Africa最新文献

Despite WHO recommendations to reduce the global prevalence of anemia among women of reproductive age by 2025, anemia remains a truly global public health problem, especially among pregnant women. The objective of our study was to examine the relationship between anemia and the place of residence in pregnant women. This cross-sectional study was conducted in six health facilities between December 2018 and March 2019. Anemia was diagnosed using HemoCue HB 301 and a hemoglobin concentration <11 g/dl was classified as anemic. Adjusted logistic regression analysis was performed to examine relation between anemia and the place of residence in pregnant women. A total of 1027 pregnant women were included in the study. The average age of females was 25.79±6.02 years. The prevalence of anemia was 57.2% (585/1023). In logistic regression analysis adjusted for age, wealth, education and parity, women living in rural areas were more likely to be anemic compared to women living in urban areas (ORa=1.33; 95% CI [1.01-1,74]. Rural women are more likely to be anemic. Strategies to prevent anemia among pregnant women need to be strengthened in rural areas.

Blood group O is reported to confer some degree of protection from severe malaria in endemic setting. This protection is believed to be due to reduced and smaller rosette formation in people of blood group O which can easily be cleared by the host immune system. Also, sickle cell trait (HbAS) is reported to disrupt the adhesion of infected erythrocytes to microvascular endothelial walls, which could protect pregnant women from placental malaria. We determined the association between HbAS and ABO blood group, and placental malaria amongst pregnant women of all parities. The study enrolled 221 pregnant women. Peripheral blood samples were taken for malaria smears, ABO blood grouping and haemoglobin (Hb) electrophoresis. A structured questionnaire was used to age, bed net usage, and the number of Sulphadoxine-pyrimethamine (SP) doses taken by a pregnant woman. Two hundred and twenty-one (221) pregnant women were enrolled and out of this number, 110 (49.8%) were primiparae and 111 (50.2%) multiparae, with a mean age of 23.7±5.2. Placental malaria (PM) prevalence by PCR detection was 19.4% (43/221). Of those who were malaria positive 58.1% (25/43) were primiparae. Primiparae who are of blood group O were more susceptible to PM [P=0.04, (OR); 2.85, 95% (Cl), 1.12-9.01]. But sickle cell trait did not reduce the prevalence of PM [P=0.84 (OR); 0.92, 95% (Cl), 0.43-1.99]. Non-blood group O primiparae women were protected against placental malaria. This could be why some primiparae women are protected from PM, just like multiparae women.

Lassa fever (LF) is caused by the Lassa fever virus (LFV). It is endemic in West Africa, of which % of the infections are ascribed to Nigeria. This disease affects mostly the productive age and hence a proper understanding of the dynamics of this disease will help in formulating policies that would help in curbing the spread of LF. The objective of this study is to compare the performance of quantile regression models with that of Machine Learning models in. Data between between 7th January 2018 2018 and 17th December, 2022 on suspected cases, confirmed cases and deaths resulting from LF were retrieved from the Nigeria Centre for Disease Control (NCDC). The data obtained were fitted to quantile regression models (QRM) at 25, 50 and 75% as well as to Machine learning models. The response variable being confirmed cases and mortality due to Lassa fever in Nigeria while the independent variables were total confirmed cases, the week, month and year. Result showed that the highest monthly mean confirmed cases (56) and mortality (9) from LF were reported in February. The first quarter of the year reported the highest cases of both confirmed cases and deaths in Nigeria. Result also revealed that for the confirmed cases, quantile regression at 50% outperformed the best of the MLM, Gaussian-matern5/2 GPR (RMSE=10.3393 vs. 11.615), while for mortality, the medium Gaussian SVM (RMSE=1.6441 vs. 1.8352) outperformed QRM. Quantile regression model at 50% better captured the dynamics of the confirmed cases of LF in Nigeria while the medium Gaussian SVM better captured the mortality of LF in Nigeria. Among the features selected, confirmed cases was found to be the most important feature that drive its mortality with the implication that as the confirmed cases of Lassa fever increases, is a significant increase in its mortality. This therefore necessitates a need for a better intervention measures that will help curb Lassa fever mortality as a result of the increase in the confirmed cases. There is also a need for promotion of good community hygiene which could include; discouraging rodents from entering homes and putting food in rodent proof containers to avoid contamination to help hart the spread of Lassa fever in Nigeria.

Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by the presence of delayed or defective development before the age of three years, as well as behavioral difficulties in social communication and interaction. To evaluate ASD knowledge and awareness, as well as ASD information sources in a sample of the Libyan general population, and to explore factors that could be associated with the knowledge and awareness. A cross-sectional study was carried out between 22 March and 13 August, 2022 using a self-administered questionnaire. The study included 2350 individual aged 18 and up from households living in different regions in Libya (eastern, southern, central, and western). Out of 2195 participants, 48.9% were females and 51.1% were males. Three-quarters of the participants (74.8%) presented a low level of knowledge about autism causes. Of those whose source of knowledge of autism was social media, 78.9% had a low level of knowledge. However, 57.9% of the participants showed a good level of awareness of autism symptoms and signs. The participants had a limited understanding of the causes and characteristics of ASD. Raising community awareness of the causes and characteristics of ASD is a priority.

This study appraised the implementers' perspective of the program's existing administrative and management; coordination and collaboration; and financing and accountability capacities to deliver its malaria prevention and control mandate. The instrument used was a structured interviewer-administered questionnaire adapted from an already existing National Malaria Programme's Capacity Assessment tool. Being a widely used open-source program tool, a pretest was done to ascertain its suitability and applicability to the study context and for field assistants to gain familiarity with it. The total population sampling method was used due to the small size of the target population. The target population/sample size was therefore 137, comprising the State Malaria Technical Working Group members, key officers of Cross River State Malaria Elimination Program (CRSMEP), and the Local Government Areas (LGA) Malaria implementing teams. It was a descriptive cross-sectional study. Each element per section of the questionnaire was weighted using the Likert scale and calculated using simple percentages. Research results showed that the malaria program at the State and LGA level have adequate administrative and management capacity with confirmation by 64 and 82.1% of respondents respectively. 80% of respondents confirmed average coordination and collaboration capacity at the State level while 50% of respondents at the LGA level confirmed that the program has adequate coordination and collaboration capacity. For financing and accountability capacity, 36% of respondents affirmed that there is average capacity at the State level while 37.5% confirmed that there is no capacity at LGA level. The study revealed the program's capacity gaps at State and LGA in the 3 aforementioned key areas. Therefore, interventions to address the capacity gaps are training/re-training of program staff and health workers on program management, administration, and finance, establishing performance management and accountability mechanisms, conducting evidence-based advocacy visits to policymakers for prioritizing allocating and releasing funds for malaria control activities, especially for intervention areas that are not supported by donor/partner organizations.

COVID-19 pandemic management leads to new health policies including the requirement of a vaccination pass or a negative Polymerase Chain Reaction (PCR) test for cross-border flights. The objective of this study was to estimate COVID-19 vaccination coverage among travellers, as well as factors associated with a full vaccination. A cross sectional study was conducted in July 2022 at the Gnassingbé Eyadema International Airport (LFW) in Lomé. Travellers met at LFW, aged 12 years or above, and who agreed to participate in the study have been submitted a questionnaire. Logistic regression analysis was performed to identify factors associated with full vaccination defined as having received at least two doses of COVID-19 vaccine according to a validated vaccine schedule. A total of 847 travellers were included. 67% were men The median age was 40 years, Interquartile Range [31-48]. The main health document presented by travellers was the vaccination pass (69.1%). The majority (84.4%) of travellers had received at least one dose of COVID-19 vaccine and 63.9% had received at least two doses. Being 40 years of age or above (aOR=1.42; P=0.046), and travelling from a country outside Africa (aOR=2.18, P=0.003), were positively associated with full vaccination. Vaccination coverage among travellers at the LFW was relatively high. Travellers from a region outside Africa and aged 40 years or above were more likely to be full vaccinated. Better communication and strengthening of the vaccination strategies in Africa could help reduce these gaps.

The Tanjung Selor Health Center reported 2 laboratory-confirmed negative measles suspected cases that occurred in the Tanjung Selor Hilir urban village area, thus meeting the Discarded Rate target of 80% for North Kalimantan Province. This study aims to design and determine the effectiveness of measles-rubella surveillance applications based on increasing measles suspect case finding. This research used pre-experimental study design and system development with the prototype method. This study was conducted in the working area of the Tanjung Selor Health Center. Samples of research were teachers and children of kindergarten/early childhood, elementary/boarding schools, and private pediatrician health service facilities in the Tanjung Selor Hilir village. The name of the application is SICARE (Sistem Campak Rubella/Measles-Rubella Surveillance) and expected to facilitate monitoring reporting cases of measles rubella. Data were analyzed by univariate and bivariate t-tests on Stata and then interpreted in the form of tables and narratives. The results showed the frequency of reporting (P=0.010), the difference in case of reporting before and after treatment (P=0.160), the effectiveness of surveillance attributes in schools and private facilities after treatment (P=0.00), and the effectiveness of reporting on Health Center officers (P=0.22). Significant results from the development of the SICARE application are the frequency of reporting and the effectiveness of surveillance attributes in schools and private facilities. It is recommended for health center staff to further develop the application that has been built through optimal planning to improve early detection and rapid response in an active measles-rubella surveillance system.

Namibia, as with many countries around the world is experiencing devastating impact of Covid-19 disease on the economy, psycho-social interactions, and well-being of the populace. These countries implemented several measures to limit the spread of the virus responsible for the severe acute respiratory syndrome (SARS-CoV-2). Namibia also put measures in place to curtail the spread and fatalities due to the virus. However, the nature and implementation strategies of Public Health regulations seriously have impact on preventing the spread and curtailing fatalities arising from the virus. This article presents a report on the effectiveness and impact of Public Health measures instituted by the Health Authority towards curtailing the scourge of covid-19 on the general populace. Elements of the PRISMA protocol was utilised in the review which enabled the synthesis of data on focused area. Multifaceted databases on covid-19 such as Scopus, Science Direct, Google Scholar, World Health Organisation and the Ministry of Health and Social Services of Namibia (MoHSS) among others was used. A steady increase in covid-19 infection at an average rate of eleven (11) per day was noted in the country up till June 2021. Highest rate was linked to densely populated regions of Erongo and Khomas. Control measures for infection prevention and vaccination drive was ineffective majorly as a result of misinformation. A paradigm shift of enhanced interaction with local populace for effective information dissemination is required towards limiting the scourge of the virus and hence, saving of lives.

Breast milk is needed for the growth and development of the baby; therefore, a woman should breastfeed exclusively for six months for the baby to get all the necessary nutrients. Breastfeeding mother's knowledge on exclusive breastfeeding plays an important role in the baby's growth. To determine and describe the knowledge of breastfeeding women regarding exclusive breastfeeding in the Outapi District, Omusati region. A quantitative, descriptive research design was used. The population were all women in nine clinics in Outapi district breastfeeding babies aged 0 to 6 months. The target population consisted of 401 lactating mothers of postnatal attendance with babies from 0-6 months in the Outapi district, in nine clinics. Cluster sampling was used to select clinic according to higher attendance, low and moderate attendance and three clinic were selected. The sample size was calculated using Solvin's formula. Simple random sampling was used to select the sample size of 200 participants. Data were collected using a self developed questionnaires that collected socio-demographic information and knowledge questions. Data was analysed using SPSS version 26. Descriptive statistics generating frequencies and percentages. The results revealed that majority of the participants have knowledge regarding exclusive breastfeeding, include, the definition, the importance and advantages of breastfeeding. Most of the participants have higher knowledge on the importance of colostrum, complementary feeding as well as the importance of breastfeeding in disease prevention on the mother and the baby. The overlall knowledge of participants were higher. The study found out that most of the particpants are aged 20 to 31 years old, single and unemployed. The study have identified that participants have higher knowledge regarding exclusive breastfeeding. The study recommended that the Ministry of Health and Social Services (MoHSS) should institute strategies and actions that can help breastfeeding mothers to better utilize their knowledge on practicing exclusive breastfeeding and enshrined in the nutritional policy to promote health and wellbeing of new-born babies.

COVID19 is an emerging infectious disease that has spread all over the world and became a pandemic. Cameroon is the 7th most affected country in Africa, with most of the cases in metropoles. The main objective was to assess the knowledge, perceptions and practices of the Cameroonian populations about COVID19 infection. A cross-sectional study was conducted from May 15th to July 15th, 2020; targeting all Cameroonians over 15 years old living in Cameroon. A standard Google Forms® questionnaire was submitted via social media (WhatsApp and Facebook particularly). The sampling was consecutive and not exhaustive. The data were processed on Excel 2016 and analyzed through EPI info 3.5. The questionnaire included knowledge, perceptions and practices about the disease's existence, its functional signs, prevention and control. Knowledge, perceptions and practices were considered good for a response score ≥75% and poor for a score ≤25%. Intermediate scores were considered average and insufficient. Univariate and multivariate analyzes were performed to identify the factors associated with a significance level (P#x003C;0.05). Of the 996 (507 males) participants, the median age was 26±8 years. Health workers represented 20.8% of participants. A large proportion of the population (78.6%) had good knowledge, while more than half (56.5%) had good perceptions, but only (23.1%) had good practices. Having reached higher education (P=0.007), and being a health worker (P=0.0008) were associated with a good level of knowledge. High school education (P=0.040) and being a health worker (P=0.049) were associated with positive perceptions. Being employed (P=0.003) and having secondary education level (P=0.033) were associated with good practices. Knowledge and perceptions were good among the study population, but the practice level is still insufficient to effectively fight the COVID19 pandemic. Educational level, being employed or being healthcare workers were associated with good knowledge, perceptions and practices.