The Incidence of Malaria Parasites in Screened Donor Blood for Transfusion. (25th November 2019)

• Record Type: Journal Article
• Authors: Antwi-Baffour, Samuel; Kyeremeh, Ransford; Amoako, Atta Poku; Annison, Lawrence; Tetteh, John Ocquaye-Mensah; Seidu, Mahmood Abdulai
• Other Names: Wilairatana Polrat Academic Editor.
• Is Part Of: Malaria research and treatment. Volume 2019(2019)
• Publication Date: 2019-11-25
• Subjects: Malaria -- Periodicals; Malaria -- Research -- Periodicals; Malaria -- Treatment -- Periodicals; Malaria -- Prevention -- Periodicals; 616.9362005
• DOI: 10.1155/2019/1457406
• Languages: English
• ISSNs: 2090-8075

Abstract

Abstract : Malaria is a protozoan parasitic infection of humans resulting from one or more of the five species of the genus Plasmodium and its burden across the world particularly in the tropics is well known. Blood transfusion on the other hand is a necessary intervention in saving lives. However, it can lead to transfusion transmitted infections including malaria if the blood was donated by an infected person. It is therefore important that the blood from donors in malaria prone environment be examined thoroughly for malaria parasites. The objective of this study was to investigate the incidence of malaria parasites in donor blood. A total of 1, 500 samples from donors were examined using microscopy, rapid diagnostic test (RDT), and molecular method for malaria parasites. Malaria parasites were detected in forty-eight (48), 49 and 47 of the blood samples using microscopy, RDT, and molecular method respectively. This gave an average prevalence of 3.2%. All the blood groups examined had some malaria positivity except blood group O and A negative. In all the positive samples, the trophozoites of Plasmodium falciparum were detected. There was no association between blood group type and prevalence of the malaria parasites. There was also no association between age and prevalence of malaria parasite. The results attest to the potential risk of blood transfusion transmitted malaria and thus pose a great risk to blood recipients, especially the malaria vulnerable groups of children and pregnant women. Even though the prevalence in this study was not high enough, together with other results from elsewhere, it can be said that the screening of donated blood or donors for malaria parasites is necessary so that measures will be put in place not to transfuse patients at risk.