Mavairasi aumunthu

Mavairasi sizilombo zam'thupi, zomwe zimaimira moyo wosawerengeka wa moyo. Zomwe zimagwira ntchito ndizofunikira zomwe zimawathandiza kukhala ndi moyo komanso kuberekanso. Kukula kwa mavairasi ndi kochepa kwambiri. Iwo ali mu makumi angapo makumi angapo mpaka nanometer zikwi.

Mavairasi amagawidwa ngati gulu la tizilombo toyambitsa matenda. Chikhalidwe chawo chachikulu ndi kuthekera kubereka ndi kukhalapo pokhapokha pazifukwa zina. Zowonjezera zofunika zogwirira ntchito, zimatha kupezeka kuchokera ku selo yolandiridwa, yomwe imatengedwa ngati selo, yomwe imakhudzidwa ndi kachirombo ka HIV. Kukhala pamalo omwe kunja kwa thupi, ma particles a tizilombo toyambitsa matenda amatha kusunga ndi kusamutsa zokhudzana ndi majini omwe ali nawo. Maonekedwe a tizilombo toyambitsa matenda amatchedwa virion.

Mitundu ya parasitic ingakhalepo m'zinthu zonse zamoyo. Mavairasi aumunthu angayambitse matenda ochulukirapo, omwe ali owopsa kwambiri pokhalapo kwake. Pakati pa matenda amenewa akhoza kutchedwa avian chimfine ndi Edzi, nkhumba zakuda (zakuda) ndi chibayo cha chibayo. Matenda ofanana omwewa amapezeka ndi chimfine kwa ife, komanso chimfine ndi rubella. Mavairasi ena a nyama omwe amadziwika kuti amakhudza thupi la munthu amadziwikanso. Mphamvu yomwe ali nayo pamene zikhalidwe zina zilipo. Chitsanzo cha izi chikhoza kukhala kachilombo ka H5N1 ya chimfine cha mbalame.

Mu chilengedwe, pali chiwerengero chachikulu cha mitundu ya parasitic ya kukhalapo kwa moyo. Kuti apindule kwambiri kuphunzira kwawo, mitundu yosiyanasiyana ya machitidwe a magulu apangidwa. Ntchito yogwiritsidwa ntchito kwambiri ndi yonse ya iwo: ICTV ndi Baltimore.

Vuto la kachilomboka ndi ulusi wochokera ku chingwe cha nucleotide. Zinthu izi ndizofunikira kwambiri mu chiwerengero cha nucleic acid.

Mavairasi aumunthu, omwe ali osiyana ndi mawonekedwe awo, akhoza kukhala:

- Neurotropic (mitundu yosiyanasiyana ya tizilombo toyambitsa matenda tizilombo toyambitsa matenda ndi chiwewe);

- dermatropic (matenda a nthomba ndi phazi ndi mkamwa);

- pneumotrophic (fuluwenza);

- viscerotropic (matenda a nkhumba).

Gawo la kachilomboli limaphatikizapo tizilombo toyambitsa matenda, omwe amagawidwa ngati gulu losintha kuchokera ku mawonekedwe ochepa kupita ku bakiteriya. Rickettsia ndi a gulu ili . Tizilombo ting'onoting'ono timene timakhala ngati timagulu ting'onoting'ono, timene timakhala timene timapanga tizilombo toyambitsa matenda, komanso momwe timatulutsira tizilombo toyambitsa matenda, chifukwa chakuti ntchito yawo yofunikira ndi yotheka kupyolera mu maselo olowa. Rickettsia imayambitsa matenda a Marseillian, komanso nthata kapena makoswe a typhus.

Mavairasi a anthu a gulu lotsatira ndi chlamydia kapena pararikkettsii. Tizilombo toyambitsa matenda tiyandikana ndi mabakiteriya ndipo motero angathe kuchotsedwa mothandizidwa ndi maantibayotiki.

Matenda odziwika kwambiri omwe amayamba ndi mavairasi ndi ARVI. Tsopano pali zowonjezereka mazana atatu za magulu asanu a mawonekedwe a parasitic omwe amachititsa kuyamba kwa matendawa. Izi zimaphatikizapo mavairasi aumunthu omwe amachititsa kuyamba nkhuku ndi parainfluenza. Ndiponso mawonekedwe- ndi ma renoparasitic mawonekedwe.

Mavairasi aumunthu omwe amachititsa chifuwa chofewa amatchulidwa ku mapirusiviruses omwe ali nawo. Zimayambitsa kukula kwa ziphuphu, zofanana ndi mabala. Mapilisi amawonekera onse pamakutu a khungu, komanso pamagulu a m'kamwa, pamphuno, ndi m'mimba. Matenda a Benign amatha kuoneka pa zingwe zamtundu komanso ngakhale mkodzo. Kuchiza kwa papilloma yaumunthu kumafuna kukambirana koyamba ndi katswiri. Pamene chotupa chikuchitika, nkofunika kuti mwamsanga mufunsane ndi dermatologist. Chifukwa cha mapilisi ndi kuphwanya thanzi la thupi. Kwenikweni, mawonekedwe a mitsempha yambiri imalimbikitsidwa ndi matenda a gastritis ndi matenda a impso, kunyalanyazidwa kolitis, komanso matenda a amayi ndi matenda ena.