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Eman Hamid MD PhD Biniyam A. Ayele MD Daniel Gams Massi MD Samia Ben Sassi MD Houyam Tibar MD Emmanuel Epenge Djonga MD Sarah Misbah El-Sadig MD Wahiba AMER EL KHEDOUD MD Julien Razafimahefa MSc Ange Eric Kouame-Assouan MD Djibrilla Ben-Adji MD Yilédoma Thierry Modeste Lengané MD Abdu Kisekka Musubire MD Muhyadin Hassan Mohamed MSc Tiwonge Elisa Phiri MBBS FCN Nsengiyumva Nestor MD Wael Abdulgader Alwahchi MSc Saara Ndinelago Neshuku MBChB FCN MMed Cassandra Ocampo MD Foksouna Sakadi MD Moulid Ali Maidal MBBS Gift Wilson Ngwende MBChB MMed FCP Juzor Hooker MB ChB MMed DCN FCP Kigocha Okeng'o MD Med MSc Augustina Charway-Felli MD PhD FGCPS Masharip Atadzhanov PhD FRCP Jonathan Carr MBChB PhD Njideka U. Okubadejo MBChB FMCP FAAN Ali Shalash MD PhD 《Movement disorders》2021,36(10):2393-2407
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The clinical presentation and management of brain abscess in three HIV-uninfected Malawian children are reported. One case was associated with staphylococcal empyema and severe malarial anaemia and another case with chronic suppurative otitis media and mastoiditis. The third case had no identified extracranial focus of infection. These cases illustrate the difficulties of diagnosis and management of brain abscesses in the resource-poor setting where other causes of encephalopathy caused by infection are common, and highlight the value of neuroradiological imaging. 相似文献
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Celia Abolnik Thandeka P. Phiri Gerbrand van der Zel Jade Anthony Nadine Daniell Liesl de Boni 《Viruses》2022,14(9)
Migratory birds carried clade 2.3.4.4B H5Nx highly pathogenic avian influenza (HPAI) viruses to South Africa in 2017, 2018 and 2021, where the Gauteng Province is a high-risk zone for virus introduction. Here, we combined environmental faecal sampling with sensitive rRT-PCR methods and direct Ion Torrent sequencing to survey wild populations between February and May 2022. An overall IAV incidence of 42.92% (100/231) in water bird faecal swab pools or swabs from moribund or dead European White Storks (Ciconia ciconia) was detected. In total, 7% of the IAV-positive pools tested H5-positive, with clade 2.3.4.4B H5N1 HPAI confirmed in the storks; 10% of the IAV-positive samples were identified as H9N2, and five complete H9N2 genomes were phylogenetically closely related to a local 2021 wild duck H9N2 virus, recent Eurasian LPAI viruses or those detected in commercial ostriches in the Western and Eastern Cape Provinces since 2018. H3N1, H4N2, H5N2 and H8Nx subtypes were also identified. Targeted surveillance of wild birds using environmental faecal sampling can thus be effectively applied under sub-Saharan African conditions, but region-specific studies should first be used to identify peak prevalence times which, in southern Africa, is linked to the peak rainfall period, when ducks are reproductively active. 相似文献
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