Diversity of Glossinidae (Diptera) species in The Gambia in relation to vegetation.

Glossina species are known to transmit African Trypanosomiasis, one of the most important infectious diseases for both livestock and humans in sub-Saharan Africa. Therefore, the aim of this study was to characterize trapped Glossina spp. from The Gambia using morphological and molecular techniques in relation to the vegetation cover types. A line transect survey was carried out in all the administrative regions of The Gambia. Tsetse fly trapping was carried out for 14 days during each season using line transect. A total of 220 Glossina spp. specimens (117 F and 103 M) were captured, and DNA was extracted from the legs of 100 randomly selected Glossina spp. Further, DNA samples were tested by a conventional PCR assay. A total of 135/220 (61%; 95% CI: 54.6-67.8%) and 85/220 (39%; 95% CI: 32.2-45.4%) flies were identified as Glossina morsitans submorsitans and Glossina palpalis gambiensis, respectively, with most caught during wet season (53.6%) and more females (53.2%) than males. Results of the morphological identification agreed with those of molecular identification. The type of vegetation cover significantly influenced the caught of tsetse flies. Animals and humans at the various trapping sites are at risk of being bitten by tsetse flies.

Investigating socioeconomic disparities of Kangaroo mother care on preterm infant health outcomes.

Several studies have been conducted to examine the complicated relationships between various factors that influence Kangaroo mother care (KMC) for preterm infants. However, the extended socio-economic model has not been seen in any of the previous studies that looked into the factors related to KMC and how it affects the health outcomes of babies born before in our study population. This study examines the various dimensions of KMC implementation and its influence on the health outcomes of premature infants. The current cross-sectional study was carried out in South Punjab, Pakistan, covering both private and public KMC units in obstetrics and gynecology departments. The study included a sample size of 719 patients and was conducted during a period covering 21 September 2022 to 14 October 2023. Multinomial logistic regression analysis is employed to ascertain the factors by using SPSS-26 (SPSS Inc., Chicago, IL). The use of folic acid (OR: 1.44; 95% CI: 0.87-3.11) and factor anemia (OR: 8.82; 95% CI: 1.69-14.59) no significantly correlated with better health outcomes, while environmental toxin exposure had a negative impact (OR: 0.90). The findings underscore the need for comprehensive interventions and policies to bridge socioeconomic gaps, ensuring all preterm infants benefit from KMC.

Assessing socio-ecological factors on caesarean section and vaginal delivery: an extended perspective among women of South-Punjab, Pakistan.

Research was conducted employing the extended socio-ecological model (ESEM) to examine factors associated with cesarean sections (CSs) and vaginal deliveries (VDs) among the women in our study population. Using the ESEM to determine South-Punjab and Pakistani women's mode of delivery predictors. The cross-sectional study with a sample size of 908 patients was conducted through private and public obstetrics and gynecology departments in South Punjab, Pakistan, from 12 June 2022 to 29 May 2023. The Chi-square analysis compared baseline variables, delivery outcomes and delivery methods. Logistic regression analysis is used to determine predictive factors. The study revealed that 75.66% of women had CS, while 24.34% had VD. Education level, age, residential area and fetal presentation all had significant associations with mode of delivery. Logistic regression analysis suggested that gynecologist recommendation, belief in CS safety, abnormal fetal presentation, maternal anemia and meconium aspiration syndrome were all significant predictors of CS. The ESEM model concluded that age, fatigue and women's preference for CS due to its reliability for her and her fetus were predictive factors for mode of delivery choices among South-Punjab Pakistani women.

Knowledge, Attitude, and Practice of Livestock Owners and Livestock Assistants towards African Trypanosomiasis Control in The Gambia.

BACKGROUND: In Africa, it has been estimated that 50 million cattle and 70 million sheep and goats are at risk of animal African trypanosomiasis, and three million cattle die annually. METHODS: This study was conducted in all the regions of The Gambia except Kombo Saint Mary Island (Banjul). Structured questionnaires were administered to 440 randomly selected livestock owners and 23 livestock assistants, and 7 focus group discussions were held for both livestock owners and livestock assistants. The data were analyzed mainly using descriptive statistics and content analysis methods. RESULTS: A total of 94.5% and 75% of livestock owners reported having seen tsetse and horse flies, respectively, while 100% of livestock assistants reported having seen tsetse flies. Forty-seven percent of the livestock owners indicated a positive attitude toward control measures, while 42% of them had no idea how to control tsetse flies. On the other hand, 57% of livestock assistants believe that tsetse and horse flies are the main reasons why AAT is still in their community. There was a statistically significant difference between all the respondents' characteristics and the practices done by livestock owners to prevent AAT vectors from biting their animals. CONCLUSION: This study shows that trypanosomiasis is still a major problem for livestock health and production in The Gambia, and it requires disease and vector control.

Epizootiology and Molecular Identification of Trypanosome Species in Livestock Ruminants in the Gambia.

INTRODUCTION: African Animal Trypanosomiasis (AAT) or nagana in animals, is caused by the blood-borne parasitic protozoa called trypanosomes, and is potentially fatal. It is estimated that Africa loses $4‒5 billion annually due to the death of livestock to nagana in the tsetse belt. PURPOSE: Although The Gambia lies within this belt, there is scanty data regarding the epizootiology of nagana in The Gambia. Here, records of reported cases of nagana for the period 2010-2019 at the International Trypanotolerance Centre (ITC) in The Gambia were analyzed retrospectively. METHODS: For insights into the current prevalence of AAT, blood samples of 384 cattle, 42 goats, and 59 sheep from the Central River Region (CRR) and Lower River Region (LRR) were analyzed microscopically for parasite identification. Furthermore, trypanosomes were characterized by polymerase chain reaction (PCR) using a panel of primers that identify trypanosomes to the level of the species and subspecies by targeting a portion of the internally transcribed spacer-one (ITS-1) of the ribosomal RNA. RESULTS: The retrospective study indicates that Trypanosoma vivax (66%) and T. congolense (33.4%) were the predominant species. Based on the archive records of ITC, the villages Touba, Misera, and Sambel Kunda all in the CRR of the Gambia are the most burdened with AAT. Microscopic examination of blood samples from cattle showed a prevalence of 1.56%, whereas the PCR-based analysis gave a higher prevalence of 12.5%. The molecular analysis revealed the presence of T. vivax (3.65%), T. congolense kilifi (2.6%), T. b. brucei (1.3%), T. congolense savannah/forest (0.52%), T. b. gambiense (0.52%). Interestingly, 4.43% of mixed infections i.e. multiple trypanosome species in individual animals were recorded. In 18% of the mixed infection cases, T. godfreyi, T. simiae were coinfecting cattle alongside T. congolense. The molecular identification including the phylogenetic analysis implicated T. congolense as the most predominant trypanosome species infecting animals in The Gambia. CONCLUSION: The incidence of nagana in The Gambia is documented and the prevalent trypanosomes identified to be T. vivax, different types of T. congolense, and T. brucei including the gambiense subspecie. Finally, nagana is less profound in sheep and goats compared to cattle, with seasonal and regional variations playing a significant role in the disease dynamics.

Barriers and Enablers to Treatment-Seeking Behavior and Causes of High-Risk Practices in Ebola: A Case Study From Sierra Leone.

Nine months after the start of the Ebola outbreak in Sierra Leone in May 2014, communities in Port Loko continued to engage in high-risk practices; many remained unwilling to seek treatment. In the face of such behaviors, Oxfam Community Outreach teams conducted qualitative research using in-depth interviews, focus groups, and questionnaires to better understand the barriers and enablers affecting treatment-seeking behavior. Analysis of their results highlights 3 primary barriers to treatment seeking: fear and limited information, concern about unknown outsiders, and the often prohibitive distance and limited accessibility of treatment. Communities were asked to provide suggestions on how to address these barriers. Their recommendations fell into 4 main categories: providing information and better communication, including community members in decisions, providing closer treatment facilities with opportunities to learn how they operate, and using survivors to inspire hope for other sufferers. This research highlights the need for social mobilization programs to invest early in understanding the underlying causes of risky behaviors in order to develop programs that address them.

Treatment Seeking and Ebola Community Care Centers in Sierra Leone: A Qualitative Study.

Ebola Treatment Units were able to provide only 60% of necessary treatment beds in Sierra Leone. As a result, the Government of Sierra Leone decided to construct Community Care Centers. These were intended to increase treatment-seeking behavior and reduce the community-level spread of Ebola by facilitating access to care closer to communities. Through qualitative data collection in 3 districts, this study seeks to understand the perceived impact that proximity to such Centers had on treatment-seeking behavior. Feedback from community members and Community Health Volunteers indicates that proximity to treatment reduced fears, especially those arising from the use of ambulances, lack of familiarity with medical Centers, and loss of contact with family members taken for treatment. Participants report that having a Center close to their home enables them to walk to treatment and witness survivors being discharged. Living close to Centers also enables communities to be involved in their design and daily operation, helping to build trust in them as acceptable treatment facilities. Further research is required to understand the appropriate design, operation, and epidemiological impact of Centers. Further investigation should incorporate the effect of an outbreak's severity and the stage (duration) of the outbreak on potential acceptance of Centers.