Tsanangudzo yakadzama
Visceral leishmaniasis, kana Kala-azar, chirwere chinoparadzirwa chinokonzerwa nemhando dzakawanda dzeL. donovani.Chirwere ichi chinofungidzirwa neWorld Health Organisation (WHO) kuti chabata vanhu vanosvika mamiriyoni gumi nemaviri munyika makumi masere nemasere.Inotapuriranwa kuvanhu nekurumwa kwePhlebotomus sandflies, iyo inowana hutachiona kubva mukudyisa mhuka dzine hutachiona.Kunyange zvazvo chiri chirwere chenyika dzine urombo, kuSouthern Europe, ndiyo yave iri hosha iri pamberi pavarwere veAIDS.Kuzivikanwa kweL. donovani organism kubva muropa, bone marrow, chiropa, lymph nodes kana spleen inopa nzira chaiyo yekuongorora.Nekudaro, idzi nzira dzekuyedza dzinoganhurwa nesampling nzira uye yakakosha chiridzwa chinodiwa.Serological kuonekwa kweAnti-L.donovani Ab anowanikwa ari mucherechedzo wakanaka kwazvo wehutachiona hweVisceral leishmaniasis.Miedzo inoshandiswa mukiriniki inosanganisira: ELISA, fluorescent antibody uye yakananga agglutination bvunzo.Munguva pfupi yapfuura, kushandiswa kweL. donovani chaiyo mapuroteni muyedzo kwakavandudza kunzwisiswa uye hunhu zvakanyanya.Iyo Leishmania Ab Combo Rapid Test ipuroteni inodzokororwa yakavakirwa serological bvunzo, iyo inoona masoja ekudzivirira chirwere anosanganisira IgG, IgM neIgA kuL. Donovani.Muedzo uyu unopa mhedzisiro yakavimbika mukati memaminitsi gumi pasina chero chiridzwa chinodiwa.