Browsing Bergen Open Research Archive by Author "Manyahi, Joel"
Now showing items 1-7 of 7
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Bacteraemia, Malaria, and Case Fatality Among Children Hospitalized With Fever in Dar es Salaam, Tanzania
Moyo, Sabrina John; Manyahi, Joel; Blomberg, Bjørn; Tellevik, Marit Gjerde; Masoud, Nahya Salim; Aboud, Said; Manji, Karim; Roberts, Adam P.; Hanevik, Kurt; Mørch, Kristine; Langeland, Nina (Journal article; Peer reviewed, 2020)Background: Febrile illness is the commonest cause of hospitalization in children <5 years in sub-Saharan Africa, and bacterial bloodstream infections and malaria are major causes of death. Methods: From March 2017 to ... -
High prevalence of fecal carriage of extended spectrum β-lactamase-producing enterobacteriaceae among newly HIV-diagnosed adults in a community setting in Tanzania
Manyahi, Joel; Moyo, Sabrina John; Tellevik, Marit Gjerde; Langeland, Nina; Blomberg, Bjørn (Journal article; Peer reviewed, 2020)Colonization in HIV-infected populations with extended-spectrum β-lactamase-producing Enterobacteriaceae (ESBL-PE) is particularly worrisome in low-income settings. This study describes the prevalence of ESBL-PE carriage ... -
High rate of antimicrobial resistance and multiple mutations in the dihydrofolate reductase gene among Streptococcus pneumoniae isolated from HIV-infected adults in a community setting in Tanzania
Manyahi, Joel; Moyo, Sabrina John; Aboud, Said; Langeland, Nina; Blomberg, Bjørn (Journal article; Peer reviewed, 2020)Objectives: The aim of this study was to characterize molecular mechanisms of resistance to trimethoprim and other antibiotics in Streptococcus pneumoniae isolates from HIV-infected adults in Dar es Salaam, Tanzania. Methods: ... -
Molecular characterisation of the first New Delhi metallo-β-lactamase 1-producing Acinetobacter baumannii from Tanzania
Moyo, Sabrina John; Manyahi, Joel; Hubbard, Alasdair T. M; Byrne, Rachel L; Masoud, Nahya Salim; Aboud, Said; Manji, Karim; Blomberg, Bjørn; Langeland, Nina; Roberts, Adam P. (Journal article; Peer reviewed, 2021)Background We aimed to characterise the genetic determinants and context of two meropenem-resistant clinical isolates of Acinetobacter baumannii isolated from children hospitalised with bloodstream infections in Dar es ... -
Molecular characterization of antibiotic resistant bacteria in newly HIV diagnosed adults in a community setting in Tanzania. Implications for infection prevention and control in HIV : Antibiotic resistant bacteria, HIV, Community, Sub-Saharan Africa
Manyahi, Joel (Doctoral thesis, 2022-08-26)Mennesker som lever med HIV-infeksjon i utviklingsland har økt risiko for å bli smittet med antibiotikaresistente bakterier. Høyere forbruk av antibiotika på grunn av HIV-relatert sykdom gir et seleksjonspress som kan føre ... -
Predominance of PVL-negative community-associated methicillin-resistant Staphylococcus aureus sequence type 8 in newly diagnosed HIV-infected adults, Tanzania
Manyahi, Joel; Moyo, Sabrina John; Aboud, Said; Langeland, Nina; Blomberg, Bjørn (Journal article; Peer reviewed, 2021)Difficult-to-treat infections caused by methicillin-resistant Staphylococcus aureus (MRSA) are of concern in people living with HIV infection as they are more vulnerable to infection. We aimed to identify molecular ... -
Use of probiotics to reduce infections and death and prevent colonization with extended-spectrum beta-lactamase (ESBL)- producing bacteria among newborn infants in Tanzania (ProRIDE Trial): study protocol for a randomized controlled clinical trial
Kuwelker, Kanika; Langeland, Nina; Löhr, Iren Høyland; Gidion, Joshua; Manyahi, Joel; Moyo, Sabrina John; Blomberg, Bjørn; Klingenberg, Claus (Journal article; Peer reviewed, 2021)Background Extended-spectrum beta-lactamase-producing Enterobacteriaceae (ESBL-E) has emerged as an urgent global health threat and is by the World Health Organization ranked as priority 1 among pathogens in need of new ...