Schistosomiasis Burden and Its Association With Lower Measles Vaccine Responses in School Children From Rural Cameroon
Frontiers Media S.A., 2018
academicJournal
Zugriff:
Background and Methods: Schistosomiasis is debilitating and reported to impair immune responsiveness of infected hosts. In Cameroon, mass drug administration (MDA) is used in schoolchildren to reduce transmission of S. haematobium and S. mansoni. The effects of MDA and the impact of schistosomiasis on the titers of antibodies in vaccinated children have been poorly studied. We therefore assessed the prevalence of schistosomiasis in schoolchildren, eight months after MDA, in two locations: Barombi Koto (BK), endemic for S. haematobium (N = 169) and Yoro (Y), endemic for S. mansoni (N = 356). Age, gender, residence time and frequency of contact with river water were assessed as risk factors for infection and morbidity in both localities. In 70 schoolchildren from BK and 83 from Y, ultrasound was used to assess morbidity according to the WHO guidelines. Evaluation of measles antibodies was performed in previously vaccinated schoolchildren (14 with S. haematobium and 12 egg-negative controls from BK and 47 with S. mansoni and12 egg-negative controls from Y).
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Schistosomiasis Burden and Its Association With Lower Measles Vaccine Responses in School Children From Rural Cameroon
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Autor/in / Beteiligte Person: | Nono, Justin Komguep ; Kamdem, Severin Donald ; Netongo, Palmer Masumbe ; Dabee, Smritee ; Schomaker, Michael ; Oumarou, Alim ; Brombacher, Frank ; Moyou-Somo, Roger |
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Veröffentlichung: | Frontiers Media S.A., 2018 |
Medientyp: | academicJournal |
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