African Plasmodium vivax malaria improbably rare or benign

JK Baird - Trends in Parasitology, 2022 - cell.com
The overwhelming dominance of Duffy blood group negativity among most people living in
sub-Saharan Africa has been considered the basis of their protection from endemic …

Plasmodium vivax clinical malaria is commonly observed in Duffy-negative Malagasy people

D Ménard, C Barnadas, C Bouchier… - Proceedings of the …, 2010 - National Acad Sciences
Malaria therapy, experimental, and epidemiological studies have shown that erythrocyte
Duffy blood group-negative people, largely of African ancestry, are resistant to erythrocyte …

Plasmodium vivax infections of Duffy-negative erythrocytes: historically undetected or a recent adaptation?

K Gunalan, A Niangaly, MA Thera, OK Doumbo… - Trends in …, 2018 - cell.com
Plasmodium vivax is the main cause of malarial disease in Asia and South America.
Plasmodium vivax infection was thought to be absent in African populations who are Duffy …

Speculations on the origins of Plasmodium vivax malaria

R Carter - Trends in parasitology, 2003 - cell.com
It is likely that Plasmodium vivax diverged∼ 2 million years ago from a group of malaria
parasites which are now endemic in monkeys and apes in southern Asia. In those times …

Molecular Evidence of Plasmodium vivax Mono and Mixed Malaria Parasite Infections in Duffy-Negative Native Cameroonians

HG Ngassa Mbenda, A Das - PloS one, 2014 - journals.plos.org
The malaria parasite Plasmodium vivax is known to be majorly endemic to Asian and Latin
American countries with no or very few reports of Africans infected with this parasite. Since …

[HTML][HTML] Plasmodium vivax in Sub-Saharan Africa: an advancing threat to malaria elimination?

MA Oboh-Imafidon, PA Zimmerman - The American Journal of …, 2023 - ncbi.nlm.nih.gov
P. malariae and P. ovale with and without P. falciparum, 4-8 cases of P. vivax have been
thought to be absent in sSA due to the erythrocyte silent Duffy-negative phenotype across a …

Plasmodium vivax malaria in Duffy-negative individuals from Ethiopia

TG Woldearegai, PG Kremsner, JFJ Kun… - Transactions of the …, 2013 - academic.oup.com
Background This study was conducted to estimate the prevalence of Plasmodium vivax and
polymorphisms in the Duffy antigen receptor for chemokines (DARC) gene in patients with …

[HTML][HTML] Plasmodium vivax infections detected in a large number of febrile Duffy-negative Africans in Dschang, Cameroon

GBD Dongho, K Gunalan, M L'Episcopia… - The American Journal …, 2021 - ncbi.nlm.nih.gov
The Duffy blood group is a critical receptor for Plasmodium vivax (P. vivax) invasion of red
blood cells, and consequently, P. vivax infections were considered rare in sub-Saharan …

Transmission of Plasmodium vivax in Duffy-negative individuals in central Sudan

MH Abdelraheem, MMA Albsheer… - Transactions of the …, 2016 - academic.oup.com
Background Due to the recently observed rise in Plasmodium vivax incidence in Sudan and
reported transmission in Duffy-negative individuals; we aimed to assess the possibility of P …

Molecular evidence of Plasmodium vivax infection in Duffy negative symptomatic individuals from Dschang, West Cameroon

G Russo, G Faggioni, GM Paganotti… - Malaria journal, 2017 - Springer
Background Plasmodium vivax infection is known to be rare in West/Central Africa, the most
accepted explanation being the lack of expression of erythroid Duffy antigen in the local …