Tsanangudzo yakadzama
Chirwere cheChagas chirwere chinotakura zvipembenene, zoonotic neprotozoan T. cruzi, iyo inokonzera hutachiona hwehutachiona hwevanhu vane zviratidzo zvakakomba uye sequelae yenguva refu.Zvinofungidzirwa kuti 16-18 miriyoni vanhu vanotapukirwa pasi rose, uye vanhu vangangosvika zviuru makumi mashanu vanofa gore rega rega nechirwere chisingaperi cheChagas (World Health Organisation).Buffy coat kuongorora uye xenodiagnosis yakashandiswa kuva nzira dzinowanzozivikanwa mukuongororwa kwehutachiona hweT. cruzi.Nekudaro, nzira dzese dziri mbiri dzinotora nguva kana kushaikwa kwekunzwa.Munguva pfupi yapfuura, serological bvunzo inova iyo huru mukuongororwa kwechirwere cheChagas.Kunyanya, recombinant antigen based tests inobvisa manyepo-akanaka maitiro ayo anowanzoonekwa mune ekuzvarwa antigen bvunzo.Iyo Chagas Ab Combo Rapid Test instant antibody test inoona masoja ekudzivirira chirwere eIgG iyo T. cruzi mukati memaminitsi gumi nemashanu pasina chero chiridzwa chinodiwa.Nekushandisa T. cruzi chaiyo recombinant antigen, bvunzo yacho inonzwa zvakanyanya uye yakananga.