Isimo Esithinta Ukuthuthukiswa Kwezimpawu
Ukutheleleka okusabalalisiwe kungenye lapho isifo sofuba sisakazeka khona (sichitha) kusuka kwesinye isayithi somzimba kuya kwezinye izinhlelo zomzimba.
Ngenkathi kunezifo ezithathelwanayo ezingaba nomthelela wonke umzimba ngesikhathi esisodwa, odokotela bazogcina leli gama kulabo ukutheleleka okuvame ukuphoqelelwa kwisayithi ethize. Ukusabalalisa kusetshenziselwa ukuchaza ukukhula okujulile kwesifo lapho ukukwazi ukuqukatha ukutheleleka kunzima kakhulu.
Ukutheleleka kwezifo kuhlukile ekusakazeni izifo ze-neoplastic. Nakuba kokubili kungasakazeka kusuka kusayithi lokuqala ukuya endaweni yesibili, izifo ezingenayo isifo esiyingxubevange yizo ezibandakanya ukukhula kwamangqamuzana angavamile (neoplasia). I-Cancer iyisibonelo esihle. Kulesi sibonelo, i-tumor yokuqala ingasakaza kwezinye izingxenye zomzimba, inqubo esiyibheka njenge- metastasis .
Ukutheleleka okusabalalisiwe, ngokuphambene, kuhilela ukuhlasela kwe- pathogen yangaphandle (njengegciwane, ama-bacteria, amafungus, noma ama-parasite) okudala ukulimala kwamangqamuzana namathishu omzimba.
Izibonelo Zokutheleleka Kwasakazwa
Izifo ezisakazwayo zivame ukuhlotshaniswa nokubuhlungu kwezimpawu nokuwohloka kwesimo somuntu. Ezinye zezibonelo ezivame kakhulu zihlanganisa:
- Izifo ezithathelwana ngocansi (STIs) zingakwazi ukusakaza kalula kusuka esiteshini esiyinhloko (njengezici zofuzo, i-anus, noma umlomo) kwezinye izingxenye zomzimba uma zingashiywanga. Ezinye zefomu ezibucayi kakhulu zihlanganisa isifo samasiphilisi kanye ne- gonorrhea . Nakuba ukutheleleka okuyinhloko kuzozixazulula ngokwakho ngaphandle kokwelapha, ukwehluleka ukuphatha kungathinta ezinye izitho (kufaka phakathi ubuchopho, amathambo namalungu) ngesikhathi sesigaba esiphakeme nesisemfundo sokutheleleka.
- Isifo sofuba (i-TB) sisakazeka lapho ibhethri esithathelwanayo isakazeka kusukela emaphashini kuya kwezinye izitho ngokusebenzisa uhlelo lwegazi noma lymphatic. Amacala angu-90 amacala ahlanganisa izitho eziningi futhi abe nengozi engamaphesenti angama-100 okufa uma engashiywanga.
- Ukusatshalaliswa kwe- shingles , okubandakanya i-herpes zoster virus, yisimo esingavamile ngokuvamile esibonakala kubantu abanamasosha omzimba ahlukumezekile (njengalabo abanesandulela-ngculazi esithuthukisiwe ). Ezimweni ezinjengalezi, ukuqhuma kwesibindi ngeke kuvinjelwe kumgqomo owodwa wezinzwa, owaziwa ngokuthi i- dermatome , kodwa kuhilela izindawo ezimbili noma ngaphezulu zesikhumba ezikude noma ezingekho eduze. Ngaphandle kwesikhumba, ezinye izitho (njengamehlo, isibindi, noma ubuchopho) nazo zingathinteka.
- Ukususwa kwe-candidiasis kuhilela ukusabalala kwefungus efanayo ebonwe izifo zesilonda kanye ne-thrush ngomlomo kwezinye izingxenye zomzimba. Kuphinde kubonwe ngokuyinhloko kubantu abathintekayo ekuzivikelweni futhi kuhlotshaniswa nengozi eyengeziwe yokufa.
- Ukusakazwa i- herpes simplex , igciwane elifanayo elibangela izilonda ezibandayo kanye ne-herpes yesisu, kungasakaza ngemuva kokukhulelwa komuntu omdala noma ukutheleleka kwe-neonatal. Ngokuvamile kuhilela ubuchopho nentambo yomgogodla futhi kungabangela isimo esaziwa ngokuthi i-encephalomyelitis (i-ADEM) eyasakazwa i-acute ekhushulwa lapho ukumboza okuvikelekile ezungeze amangqamuzana omzimba, okuthiwa i-myelin sheath, yonakaliswe.
Ukutheleleka kwezifo kungavinjelwa ngokuphatha i-pathogen ekuqaleni lapho ukutheleleka kusendaweni yangakini kanye / noma ngokuphatha imbangela eyimbangela yokugula komzimba.
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