دورية أكاديمية

Additional blood meals increase sporozoite infection in Anopheles mosquitoes but not Plasmodium falciparum genetic diversity

التفاصيل البيبلوغرافية
العنوان: Additional blood meals increase sporozoite infection in Anopheles mosquitoes but not Plasmodium falciparum genetic diversity
المؤلفون: Lorenz M. Hofer, Prisca A. Kweyamba, Rajabu M. Sayi, Mohamed S. Chabo, Rehema Mwanga, Sonali L. Maitra, Mariam M. Somboka, Annina Schnoz, Monica Golumbeanu, Pierre H. H. Schneeberger, Amanda Ross, Tibebu Habtewold, Christian Nsanzabana, Sarah J. Moore, Mgeni M. Tambwe
المصدر: Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
بيانات النشر: Nature Portfolio, 2024.
سنة النشر: 2024
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Malaria, Plasmodium falciparum, Anopheles gambiae, Parasite development, Oocysts, Sporozoites, Medicine, Science
الوصف: Abstract The availability of nutrients from mosquito blood meals accelerates the development of Plasmodium falciparum laboratory strains in artificially infected Anopheles gambiae mosquitoes. The impact of multiple blood meals on the number of P. falciparum genotypes developing from polyclonal natural human malaria infections (field-isolates) remains unexplored. Here, we experimentally infect An. gambiae with P. falciparum field-isolates and measure the impact of an additional non-infectious blood meal on parasite development. We also assess parasite genetic diversity at the blood stage level of the parasite in the human host and of the sporozoites in the mosquito. Additional blood meals increase the sporozoite infection prevalence and intensity, but do not substantially affect the genetic diversity of sporozoites in the mosquito. The most abundant parasite genotypes in the human blood were transmitted to mosquitoes, suggesting that there was no preferential selection of specific genotypes. This study underlines the importance of additional mosquito blood meals for the development of parasite field-isolates in the mosquito host.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2045-2322
Relation: https://doaj.org/toc/2045-2322
DOI: 10.1038/s41598-024-67990-y
URL الوصول: https://doaj.org/article/7cfcc3a92bad41b68ec90dbbb6d0b677
رقم الأكسشن: edsdoj.7cfcc3a92bad41b68ec90dbbb6d0b677
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20452322
DOI:10.1038/s41598-024-67990-y