Tsanangudzo yakadzama
Hepatitis A inokonzerwa nehutachiona hweHepatitis A (HAV) uye inonyanya kutapurirwa nefecal-oral route, kunyanya kubva kuvarwere.Iyo incubation nguva yehepatitis A ndeye 15 ~ 45 mazuva, uye hutachiona hunowanzovapo muropa remurwere netsvina 5 ~ 6 mazuva transcarbidine isati yasimudzwa.Mushure memavhiki e2-3 ekutanga, nekugadzirwa kwemasoja ekudzivirira museramu, kusatapukira kweropa netsvina kunopera zvishoma nezvishoma.Munguva yehutachiona hwehutachiona hweHepatitis A, muviri unogona kugadzira masoja ekudzivirira chirwere.Kune marudzi maviri emasoja ekudzivirira chirwere (anti-HAV) ari muserum, anorwisa HAVIgM neanorwisa HAVIgG.Anti-HAVIgM inooneka kare, inowanzoonekwa mukati memazuva mashomanana ekutanga, uye nguva yejaundice inowedzera, iyo inokosha chiratidzo chekutanga kuongororwa kwehepatitis A. Anti-HAVIgG inoratidzika kunonoka uye inogara kwenguva refu, kazhinji yakaipa mukutanga kwehutachiona, uye anti-HAVIgG yakanaka inoratidza hutachiona hweHAV yapfuura uye inowanzoshandiswa pakuongorora epidemiological.Kuongororwa kwehutachiona hwehutachiona hweHepatitis A kunonyanya kuenderana nemaantigen uye masoja ekudzivirira chirwere chehepatitis A.Nzira dzekushandisa dzinosanganisira immunoelectron microscopy, complement binding test, immunoadhesion hemagglutination test, solid-phase radioimmunoassay uye enzyme-linked immunosorbent assay, polymerase chain reaction, cDNA-RNA molecular hybridization teknolojia, nezvimwewo.