Izifo ezithathelwanayo ezithathelwanayo zidluliselwa kalula ngezindiza, ezenzakalweni nezomndeni. Ngakho-ke, noma ubani oye waxhumana eduze nomuntu ogulayo nge-ORVI, kubalulekile ukwazi isikhathi sokukhushulwa komkhuhlane. Lokhu kuzosiza ngokuhamba kwesikhathi ukuqala ukuvimbela noma ukwelashwa kwe-pathology, okuzokwenza ngokushesha ukuphumula noma ngisho nokuvimbela ukutheleleka.
Inkathi yokufakelwa kwamathumbu emathunjini noma umkhuhlane wesisu
Igama elifanele lesi sifo esibhekene nalo yi- infection ye-rotavirus . Kuyinto inhlanganisela ye-respiratory and intestinal syndrome, eyadluliselwa ngomzila we-fecal-oral.
Isikhathi sokufakelwa kwefomu le-ARVI yizigaba ezimbili:
- Ukutheleleka. Emva kokungena kwe-pathogen emzimbeni, amagciwane aphindaphindela futhi asakaze, aqoqwe embranini emangcwabeni. Le nkathi ihlala emahoreni angu-24-48 futhi, njengomthetho, ayihambisani nanoma yimaphi izimpawu.
- I-Prodromal syndrome. Lesi sigaba asihlali ngaso sonke isikhathi (ngokuvamile umkhuhlane uqala ngokugqamile), awuhlali izinsuku ezingaphezu kwezingu-2 futhi ubhekene nokukhathala nokubuthakathaka, ukukhanda ikhanda, ukuwohloka kwesifiso sokudla, ukukhononda nokukhathazeka kancane esiswini.
Isikhathi sokukhushulwa "ingulube" negciwane le "bird flu"
Ukutheleleka ngezifo zokuphefumula kwenzeka cishe ngemva kokutheleleka ngegciwane lesisu noma esiswini.
Ngomkhuhlane we-"ngulube" (H1N1), isikhathi sokukhiqiza, ukusakazeka nokuqoqwa kwamangqamuzana e-pathogenic emzimbeni cishe ngezinsuku ezingu-2-5, kuye ngokuthi isimo samasosha omzimba omuntu. Inani elilinganiselwe liyizinsuku ezingu-3.
Ngemva kokutheleleka ngegciwane lesifo senyoni (H5N1, H7N9), izimpawu zivela ngisho nangemva kwalokho - emva kwezinsuku ezingu-5-17. Ngokusho kwezibalo ze-WHO, isikhathi sokufakelwa ukufakwa kwalesi sifo siyizinsuku ezingu-7-8.