Kwayar cutar Cytomegalovirus ta ɗan adam (HCMV)

Kwayar cutar cytomegalovirus ta ɗan adam (HCMV) memba ce da ke da mafi girman kwayar halitta a cikin dangin kwayar cutar herpes kuma tana iya ƙunsar sunadaran sama da 200. HCMV tana da iyaka kaɗan a cikin kewayon mai karɓar ta ga mutane, kuma har yanzu babu wata samfurin kamuwa da cutar ta dabbobi. HCMV tana da zagayowar kwafi mai jinkiri da tsayi don samar da jikin haɗakar nukiliya, kuma tana haifar da samar da jikin haɗakar perinuclear da cytoplasmic da kumburin ƙwayoyin halitta (manyan ƙwayoyin halitta), don haka sunan. Dangane da bambancin kwayar halittarsa ​​da yanayin halittarsa, ana iya raba HCMV zuwa nau'ikan nau'ikan iri daban-daban, daga cikinsu akwai wasu bambance-bambancen antigenic, waɗanda, duk da haka, ba su da mahimmanci a asibiti.

Cutar HCMV cuta ce ta tsarin jiki, wadda ta shafi gabobi da yawa a asibiti, tana da alamomi masu rikitarwa da bambance-bambance, galibi ba ta da sauti, kuma tana iya haifar da wasu marasa lafiya da suka kamu da raunuka na gabobi da yawa, ciki har da retinitis, hepatitis, pneumonia, encephalitis, colitis, monocytosis, da thrombocytopenic purpura. Cutar HCMV ta zama ruwan dare gama gari kuma da alama ta bazu a duk duniya. Tana da yawa a cikin al'umma, tare da yawan kamuwa da cutar na 45-50% da fiye da 90% a cikin ƙasashe masu tasowa da masu tasowa, bi da bi. HCMV na iya kwanciya a cikin jiki na dogon lokaci. Da zarar garkuwar jiki ta yi rauni, kwayar cutar za ta kunna ta haifar da cututtuka, musamman kamuwa da cutar sankarar jini da marasa lafiya da aka dasa, kuma tana iya haifar da necrosis na gabobi da aka dasa kuma tana sanya rayuwar marasa lafiya cikin haɗari a cikin mawuyacin hali. Baya ga haihuwa da ba a haifa ba, zubar da ciki da haihuwa da wuri ta hanyar kamuwa da cutar intrauterine, kwayar cutar cytomegalovirus kuma tana iya haifar da rashin daidaituwar haihuwa, don haka kamuwa da cutar HCMV yana iya shafar kulawar haihuwa da bayan haihuwa da ingancin jama'a.