Blood culture surveillance in a secondary care hospital in Benin: epidemiology of bloodstream infection pathogens and antimicrobial resistance

Autor: Sien Ombelet, Gutemberg Kpossou, Carine Kotchare, Esenam Agbobli, Frédéric Sogbo, Faridath Massou, Katrien Lagrou, Barbara Barbé, Dissou Affolabi, Jan Jacobs
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: BMC Infectious Diseases, Vol 22, Iss 1, Pp 1-15 (2022)
Druh dokumentu: article
ISSN: 1471-2334
DOI: 10.1186/s12879-022-07077-z
Popis: Abstract Background Although global surveillance of antimicrobial resistance (AMR) is considered key in the containment of AMR, data from low- and middle-income countries, especially from sub-Saharan Africa, are scarce. This study describes epidemiology of bloodstream infections and antimicrobial resistance rates in a secondary care hospital in Benin. Methods Blood cultures were sampled, according to predefined indications, in BacT/ALERT FA Plus and PF Plus (bioMérieux, Marcy-l’Etoile, France) blood culture bottles (BCB) in a district hospital (Boko hospital) and to a lesser extent in the University hospital of Parakou. These BCB were incubated for 7 days in a standard incubator and twice daily inspected for visual signs of growth. Isolates retrieved from the BCB were processed locally and later shipped to Belgium for reference identification [matrix-assisted laser desorption/ionization time-of-flight spectrometry (MALDI-TOF)] and antibiotic susceptibility testing (disk diffusion and E-tests). Results From October 2017 to February 2020, 3353 BCB were sampled, corresponding to 3140 blood cultures (212 cultures consisting of > 1 BCB) and 3082 suspected bloodstream infection (BSI) episodes. Most of these cultures (n = 2471; 78.7%) were sampled in children
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