scholarly journals Molecular epidemiology of schistosomiasis in Central River Region of The Gambia

2020 ◽  
Vol 19 (8) ◽  
pp. 508-519
Author(s):  
Mendy A. ◽  
Kargbo A. ◽  
K. E. Ibrahim Y. ◽  
E. Entonu M. ◽  
T. Gbem T.
Vaccines ◽  
2021 ◽  
Vol 9 (2) ◽  
pp. 124
Author(s):  
Sona Jabang ◽  
Annette Erhart ◽  
Saffiatou Darboe ◽  
Aru-Kumba Baldeh ◽  
Valerie Delforge ◽  
...  

Molecular epidemiological data on Group A Streptococcus (GAS) infection in Africa is scarce. We characterized the emm-types and emm-clusters of 433 stored clinical GAS isolates from The Gambia collected between 2004 and 2018. To reduce the potential for strain mistyping, we used a newly published primer for emm-typing. There was considerable strain diversity, highlighting the need for vaccine development offering broad strain protection.


2020 ◽  
Vol 8 (4) ◽  
pp. 97-123
Author(s):  
M'koumfida Bagbohouna ◽  
D. Saberma Ragatoa ◽  
Susan O. Simon ◽  
Isidore Kodjovi Edjame

2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Henk Broekhuizen ◽  
Alexandra Fehr ◽  
Claudia Nieto-Sanchez ◽  
Joan Muela ◽  
Koen Peeters-Grietens ◽  
...  

Abstract Background Malaria transmission in The Gambia decreased substantially over the last 20 years thanks to the scale-up of control interventions. However, malaria prevalence is still relatively high in eastern Gambia and represents both a health and a financial burden for households. This study aims to quantify the out-of-pocket costs and productivity losses of seeking malaria treatment at household level. Methods A household survey was carried out through in-person interviews. Respondents were asked about malaria prevention methods, their treatment-seeking behaviour, and any costs incurred for transport, services, food, and/or overnight stays. A bottom-up costing approach was used to calculate the unit cost of treatment and a tobit regression approach to investigate cost drivers. Results The survey included 864 respondents, mainly subsistence farmers. Most respondents (87%) considered malaria to be a problem affecting their ability to perform their regular duties. Respondents preferred going to a health facility for treatment. The primary reason for not going was related to costs; 70% of respondents incurred costs for seeking health care, with a median of £3.62 (IQR: £1.73 to £6.10). The primary driver of cost was living in one of the villages that are off the main road and/or far from health facilities. 66% reported productivity loss of 5 working days on average during a malaria episode of them or their child. Conclusions Although malaria prevalence is decreasing and treatment is provided free of charge, households seeking treatment are confronted with out-of-pocket expenditures and lost working days; particularly in remote villages.


2020 ◽  
Vol 9 (3) ◽  
pp. 233-243
Author(s):  
Oladele Oyelakin ◽  
◽  
Mustapha Conteh ◽  
Osaro Iyekowa ◽  
Adjivon Anthony ◽  
...  

The study deals with twelve water quality parameters on twenty-four sampling locations in Kuntaur. Samples were collected from the both surface water and groundwater. Twelve parameters were: temperature, pH, conductivity, acidity, alkalinity, total dissolved solids, turbidity, iron, nitrite, nitrate, sulphate and phosphorus (orthophosphate). Nearly all the measured parameters fell within the standard reference of the various parameters. The standards were: National Environment Agency, NEA, (The Gambia), World Health Organization, WHO and European Union, EU, Standards.


Food Security ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 607-624
Author(s):  
Ebrima Sonko ◽  
Wojciech J. Florkowski ◽  
Sampson Agodzo ◽  
Philip Antwi-Agyei

2000 ◽  
Vol 32 ◽  
pp. 106
Author(s):  
U. Dumpis ◽  
A. Hall ◽  
M. Mendy ◽  
M. Wansbrough ◽  
M. Thursz ◽  
...  

2020 ◽  
Vol 14 (3) ◽  
pp. 1093-1102
Author(s):  
Alpha Kargbo ◽  
Rex A. Kuye

Climate change has posed serious health threats on both man and animals. This ranges from effects of progressive temperature rises from global warming to extreme weather events and anthropogenic activities and this has affected insect-vector distributions worldwide. Tsetse fly species transmit Trypanosomes but relative significance depends largely on the strength of their interactions with susceptible hosts. Tsetse flies are the main vectors of Trypanosomiasis and their existence pose a threat to the survival of cattle, small ruminates and equines in The Gambia. It is known to be one of the most vital parasitic diseases affecting livestock productivity in The Gambia and equines are very susceptible. Central River Region is mainly infested with the tsetse fly Glossina morsitan submorsitan a major vector of Trypanosomiasis among animals in the country and it is mainly found in dry, canopied, savannah woodland. Glossina palpalis is also present, but are more limited to riverine vegetation in the area. This work seeks to show the havoc caused by trypanosomiasis and the urgency for more studies to investigate the patterns of transmission of this disease especially in the context of climate change in other for a better control program for this zoonosis in The Gambia.Keywords: Climate Change, Glossina, Trypanosome, Cattle, Equine.


PLoS ONE ◽  
2021 ◽  
Vol 16 (10) ◽  
pp. e0258961
Author(s):  
Alieu Sowe ◽  
Mbye Njie ◽  
Dawda Sowe ◽  
Sidat Fofana ◽  
Lamin Ceesay ◽  
...  

Introduction In 2011, member states of the World Health Organization (WHO) Africa Regional Office (AFRO) resolved to eliminate Measles by 2020. Our study aims to assess The Gambia’s progress towards the set AFRO measles elimination target and highlight surveillance and immunisation gaps to better inform future measles prevention strategies. Material and methods A retrospective review of measles surveillance data for the period 2011–2019, was extracted from The Gambia case-based measles surveillance database. WHO—UNICEF national coverage estimates were used for estimating national level MCV coverage. Measles post campaign coverage survey coverage estimates were used to estimate national measles campaign coverage. Results One hundred and twenty-five of the 863 reported suspected cases were laboratory confirmed as measles cases. More than half (53.6%) of the confirmed cases have unknown vaccination status, 24% of cases were vaccinated, 52.8% of cases occurred among males, and 72.8% cases were among urban residents. The incidence of measles cases per million population was lowest (0) in 2011–2012 and highest in 2015 and 2016 (31 and 23 respectively). The indicator for surveillance sensitivity was met in all years except in 2016 and 2019. Children aged 5–9 years (Incidence Rate Ratio—IRR = 0.6) and residents of Central River region (IRR = 0.21) had lower measles risk whilst unvaccinated (Adjusted IRR = 5.95) and those with unknown vaccination status (IRR 2.21) had higher measles risk. Vaccine effectiveness was 89.5%. Conclusion The Gambia’s quest to attain measles elimination status by 2020 has registered significant success but it is unlikely that all target indicators will be met. Vaccination has been very effective in preventing cases. There is variation in measles risk by health region, and it will be important to take it into account when designing prevention and control strategies. The quality of case investigations should be improved to enhance the quality of surveillance for decision making.


Author(s):  
Catherine Cymone Fourshey

A predominantly rural territory with few urban centers historically, the Gambia holds little in the way of well-known luxury resources commonly discussed in studies of western Africa. People of the region, in particular women, have exploited both riverine and oceanic food and material resources. The limited scholarship available on Gambian women reveals they have been essential to those endeavors contributing to economy, politics, society, and family institutions. Often by pursuing seemingly less-lucrative endeavors, women have been prominent actors innovating production and acquisition techniques as well as product uses in this mixed agricultural and aquatic economy, from precolonial to contemporary times. Despite few raw materials or luxury resources, and in certain contexts great limits on their authority, women of the Gambia River region were central to economic life historically, developing household food production and trading their surplus agricultural, aquatic, and manufactured goods. In different eras and contexts, Gambian women have been agricultural innovators and technologists; catchers, processors, and traders of aquatic resources; merchants of manufactured and crafted items; and educators. In essence, they created intellectual, economic, and artisanal opportunities for themselves and others in their communities. These activities allowed women to influence and propel economic and political agendas over time. In particular, women have been credited with critical developments in rice production technologies going back at least to the 16th century, though women’s expertise in this realm likely has much deeper historical roots. This knowledge and set of skills related to rice agriculture made Mandinka women of the Gambia River region critical to West Africa’s Upper Guinea coast and also to life in the Americas as enslaved producers. Mandinka women and men became a large demographic represented in southeastern US plantations and communities because of their well-developed techniques in rice cultivation. Gambian women significantly influenced the eastern and western Atlantic worlds. The modern-day nation of The Gambia, which achieved independence in 1965, is a relatively small territory hugging the banks of Gambia River for a narrow fifteen miles from the north and south banks. Starting 300 miles inland to the east (upriver), the river flows west into the Atlantic Ocean (downriver). Looking back in time at this region bordering the river, it is important to consider Gambian women’s lives over time in the context of both centralized and non-centralized political units. In the orbit of centralized states such as Ghana (4th–13th centuries), Takrur (9th–14th centuries), Mali (13th–15th centuries), and Jolof (14th–16th centuries), women (and men) negotiated shifting expectations over time. Certainly Gambian women have been born into, circulated among, or married within several local cultural and linguistic traditions that include Aku, Bambara, Fula, Jola, Mandinka, Manjago, Serahulle, Serer, and Wollof. However, scholars have written more about women and gender for these groups in neighboring countries. Non-centralized political and social affiliations typically provided women a great deal of authority and autonomy. However, most positions and statuses women were privy to historically were reshaped and often greatly diminished from the 19th century onward due to processes of the slave trade, Islamization, and European colonialization. With the rise of Atlantic-world trade small numbers of coastal Gambian River women expanded their spheres of influence and wealth by forming both marital and economic alliances with Portuguese, French, Dutch, and British men. By the 20th century a number of women pursued various forms and levels of education in efforts to increase their opportunities in the social, political, and economic arenas. In essence, in each historical era women of the Gambia River have sought out knowledge, expertise, and skills in order to achieve their ambitions regardless of the political, religious, or social order dominant at the time.


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