This paper deals with the study of the Orthoptera Tettigoniidae found in Nouabal-Ndoki National Park (Republic of Congo) and the comparison of the results with those previously found in the neighbouring Dzanga-Ndoki National Park (Central African Republic). The study of specimens allowed for the description of a new tribe Myllocentrini, a new genus Pseudoeurycorypha (type species: P. civilettorum n. sp. from Republic of Congo, Central African Republic, and Cte dIvoire), and six new species Plangiopsis nouabalensis, Leiodontocercus vicentae, Phlaurocentrum dentatum, Poreuomena derozierae, Tetraconcha maculosa and Tetraconcha laszloi from Republic of Congo. In addition, Phlaurocentrum morettanum n. sp. is described from Cte dIvoire, while Phlaurocentrum morettoi Massa, 2013 from Central African Republic is synonymized with P. lobatum Ragge, 1962 from Democratic Republic of Congo. Furthermore, morphological evidence allows for the inclusion of three genera, Bongeia Sjstedt, 1902, Itokiia Sjstedt, 1902, and Tapiena Bolvar, 1906 (presently Afrotapiena n. gen.; species type: Tapiena minor Bolvar, 1906 from Ghana), in the tribe Plangiopsidini Cadea-Castaneda, 2015 which currently contains Plangiopsis Karsch, 1889 and Plangiola Bolvar, 1906. Moreover, new morphological data on the group of Arantia rectifolia Brunner von Wattenwyl, 1878, including Arantia tanzanica Hemp & Massa, 2017 and Arantia marginata Massa, 2021, has enabled these two species to be transferred from the subgenus Euarantia Heller, 2014 to Arantia Stl, 1874. The male of Anthracopsis gigliotosi Karny, 1907 is described, and other species of Tettigoniidae are reported for the first time from Republic of Congo. Most of the endemic species or genera are highly vulnerable to extinction due to their small distributional ranges. The results highlight the importance of the Congo River Basin as a biodiversity hotspot and underline the need to find appropriate, additional and urgent conservation measures for this area of tropical forest.
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http://dx.doi.org/10.11646/zootaxa.5331.1.1 | DOI Listing |
HIV AIDS (Auckl)
January 2025
Department of Health Research, M.A. SANTE (Meilleur Accès Aux Soins de Santé), Yaounde, Cameroon.
Background: HIV represents a significant public health challenge, contributing to increased mortality and morbidity within the population. Despite the implementation of various HIV testing strategies, the uptake rate of HIV testing remains low.
Objective: This study aims to assess the factors associated with HIV testing uptake among women and men in Cameroon.
Lancet Infect Dis
January 2025
Department of Epidemiology, Johns Hopkins University, Baltimore, MD 21205, USA; Center for Tropical Diseases and Global Health, Université Catholique de Bukavu, Bukavu, Democratic Republic of the Congo. Electronic address:
Viruses
December 2024
World Health Organization (WHO) Country Office, Kinshasa 01206, Democratic Republic of the Congo.
The prevalence of hepatitis B virus infection remains high in the Democratic Republic of Congo (DRC), constituting a public health problem in view of the fatal complications it causes, notably cirrhosis and hepatocellular carcinoma. The aim of this study was to provide an overview of the situation of viral hepatitis B in the DRC and in particular its implications for public health. A systematic review was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) group guidelines.
View Article and Find Full Text PDFMicroorganisms
December 2024
School of Natural Sciences, Laurentian University, 935 Ramsey Lake Road, Sudbury, ON P3E 2C6, Canada.
The mining industry in the copper belt region of Africa was initiated in the early 1900s, with copper being the main ore extracted to date. The main objectives of the present study are (1) to characterize the microbial structure, abundance, and diversity in different ecological conditions in the cupriferous city of Lubumbashi and (2) to assess the metal phytoextraction potential of , a main plant species used in tailing. Four ecologically different sites were selected.
View Article and Find Full Text PDFBMC Public Health
January 2025
Gavi, The Vaccine Alliance, Geneva, Switzerland.
Background: The National Expanded Program on Immunization in the Democratic Republic of the Congo implemented a program in 9 Provinces to generate georeferenced immunization microplans to strengthen the planning and implementation of vaccination services. The intervention aimed to improve identification and immunization of zero-dose children and overall immunization coverage.
Methods: This study applies a mixed-methods design including survey tools, in-depth interviews and direct observation to document the uptake, use, and acceptance of the immunization microplans developed with geospatial data in two intervention provinces and one control province from February to June 2023.
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