Characterization of a novel microfilarial antigen for diagnosis of Wuchereria bancrofti infections.

ABSTRACT:

Background

Lymphatic filariasis (LF) is a neglected tropical disease caused by the filarial nematodes Wuchereria bancrofti, Brugia malayi and Brugia timori. The Global Program to Eliminate LF uses mass drug administration (MDA) of anti-filarial drugs that clear microfilariae (Mf) from blood to interrupt transmission by mosquitos. New diagnostic tools are needed to assess the impact of MDA on bancroftian filariasis, because available serologic tests can remain positive after successful treatment.

Methodology/principal findings

We identified Wb-bhp-1, which encodes a W. bancrofti homologue of BmR1, the B. malayi protein used in the Brugia Rapid antibody test for brugian filariasis. Wb-bhp-1 has a single exon that encodes a 16.3 kD protein (Wb-Bhp-1) with 45% amino acid identit

SUBMITTER: Greene SE 

PROVIDER: S-EPMC9126377 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature