Bophelo, Moriana
Transmissive Mokhoa oa phetiso
mafu a ba bangata ha ba sa tsoa etsahala, 'me a tšoaetsanoang ka ho tswa mohloding wa ho motho ea phetseng hantle. Re fana ka maikutlo a hore o tlwaelanya le uena ka phetiso ea tšoaetso ea, hammoho le ho utloisisa ka ho qaqileng haholoanyane ka mafu vector-jere. Sena ke 'nete haholo-holo nakong ea likhoeli le futhumala.
Types of phetiso tshwaetso
Tšoaetso ka tšoaetsanoang ka ho batho ka litsela tse latelang:
- Alimentary. phetiso tseleng - tsamaiso tshilong ya dijo. Tshwaetso e ingested le lijo le metsi e nang le likokoana-hloko (mohlala, tšoaetso mala, letšollo, salmonellosis, k'holera).
- Airborne. phetiso tseleng - moea hema lerole kapa e nang le pathogen.
- Pin. phetiso tseleng - mohloli oa tshwaetso kapa ho kula (ka mohlala, motho ea kulang). Ka ho toba o ikopanye le 'na ho tšoaetso ke ho kopanela liphate hammoho le ho ikopanya le-ba ntlo, ke hore ka tšebeliso tšoana le lintho tse silafetseng ba ntlo (mohlala, thaole kapa lijana).
- mali:
- Lathe, e leng nakong eo ho kula ea 'mè eo e ntse e feta ka placenta ho lesea;
- transmissive Mokhoa oa phetiso ea lefu lena le - tšoaetso ka mali sebelisa u phele vectors (likokoanyana);
- tšelo ha tshwaetso le hlaha ka liletsa insufficiently tšoaroa ka ofising ea meno e le, mekgatlo bophelo tse sa tšoaneng (lipetlele, dilaboratiriamong, joalo-joalo), botle le moriri Salons.
Transmissive Mokhoa oa phetiso
Transmissive Mokhoa oa phetiso ea - e ho mali le tšoaetso e nang le mahlahana a tšoaetsanoang ka mali a motho ea phetseng hantle. O ile a etsa vectors u phele. tseleng Transmissive akarelletsa ho fetisoa ha likokoana-hloko ka tsela likokoanyana mali-anyang:
- ka ho toba le e likokoanyana loma;
- mora trituration a senyeheloa letlalo (mohlala, mengoapo) bolaoa ke vectors likokoanyana.
Ntle le kalafo e nepahetseng ea mafu transmissible ho ka etsa hore lefu.
phetiso ea mekhoa le tlhophiso vectors mafu transmissible
Transmissible lefu tseleng le hlaha ka litsela tse latelang:
- Inoculation - bophelo bo botle le batho ba nang le tšoaetso ha ba loma le likokoanyana ka mouthparts lona. Joalo phetiso ya a tla ba teng ho feta hang ha e microcyteme ha shoa (ka mohlala, e le ho jala ke malaria).
- Silafatsoa - motho ya e ba tšoaelitsoeng ke hohla ka mantle likokoanyana ka sebaka lonngoe. Tshwaetso ka makhetlo e le tse ngata ho fihlela a hlokahala transporter (Mohlala lefu - typhus).
- silafatsoa itseng - ho silafatsoa ea motho ea phetseng hantle etsahala hohla le likokoanyana ka letlalo senyehile (mohlala, ha e na le mengoapo kapa leqeba a). Phetiso le hlaha hanngoe feela, e le microcyteme hlokahala (Mohlala lefu - relapsing feberu).
Bajari, le eena, ba aroloa ka mefuta e latelang:
- Ka ho toba, 'meleng tse pepesehetse ntshetsopele ya likokoana-hloko le ho ba le mekhahlelo e' maloa bophelong.
- Mechanical, bao 'mele likokoana-hloko ha li ntshetsopeleng, empa feela ipokellela ka mor'a nako.
Types of mafu tse tšoaetsanoang ka tsela transmissible
'Nang tshwaetso le lefu, e leng infects likokoanyana ka thuso ea:
- relapsing feberu;
- koatsi;
- tularemia;
- lefu;
- ho ruruha ha boko;
- batho immunodeficiency kokoana-hloko;
- Chagas lefu, kapa American trypanosomiasis;
- mosehla feberu (a lefu bongata ba kokwanahloko ea chesang e mongobo);
- Mefuta e sa tšoaneng ea fevers;
- Crimean-Congo hemorrhagic feberu (phahameng peresente ya lefu - ho tloha tse leshome ka bang liphesente tse mashome a mane a);
- Dengue feberu (tloaelehileng bakeng sa chesang e mongobo);
- lymphatic filariasis (bath bakeng sa chesang e mongobo);
- noka bofofu, kapa onchocerciasis, 'me maloetse a mang a mangata.
Ho na le ka bang lekholo tse peli tsa mofuta mafu tse fetisoa ka transmissible ena.
vectors itseng mafu transmissible
Re e boletsoeng ka holimo hore ho na le mefuta e 'meli ea bajari. Nahana ka batho ba bao phelang ke likokoana-hloko atisa kapa potoloho ntshetsopele.
likokoanyana mali-anyang | lefu |
Female, malaria monoang (Anopheles) | Malaria, wuchereriasis, filariasis Brug e |
Menoang-Kusaka (Aedes) | Yellow feberu le dengue, ho ruruha ha boko, Japanese, horionmeningit lymphocytic, wuchereriasis, filariasis Brug e |
menoang Culex | Brug o filariasis, wuchereriasis, Japanese ho ruruha ha boko |
menoang | Leishmaniasis: cutaneous, mucocutaneous, visceral. feberu pappataci |
Linta (wardrobes, hlooho, dikahlolo) | Typhus le relapsing feberu, feberu, Volyn, American trypanosomiasis |
letsetse batho | Lefu la seoa le, tularemia |
litšitšili | American trypanosomiasis |
midges loma | Filyariotozy |
lege | foufatsa lefu filarial |
Fofa Tse-tse | kaodzera |
horseflies | Loazoz |
liboseleise | Feberu: Omsk, Crimean, Marseilles, Q feberu. Ho ruruha ha boko: letshwao, taiga, Scotland. tularemia |
argasids | Q feberu, letshwao-jere relapsing feberu, tularemia |
gamasid mites | Bona Rat feberu, ho ruruha ha boko, tularemia, Q feberu |
mites trombiculid | tsutsugamushi |
Mechanical bajari ba tšoaetso ea transmissible
likokoanyana tsena fetisetsa pathogen ka mokgwa oo e ne e fumaneng.
likokoanyana | lefu |
Maphele, lintsintsi kamoreng | Helminth ova, cysts, protozoa, likokoana-hloko 'me libaktheria li tse fapa-fapaneng (mohlala, causative mahlahana a feberu ea mala feberu ea mala, letšollo, lefuba, le tse ling tse joalo) |
fofa tsitsitseng | Tularemia, koatsi |
midges loma | tularemia |
horseflies | Tularemia, koatsi, pholio |
Aedes menoang | tularemia |
lege | Tularemia, koatsi, lepera |
Phetiso ea batho immunodeficiency kokoana-hloko
Palo ya tšoaetsa diyuniti ka millitara mali ea HIV le tšoaetso ea - ho fihlela ho likete tse tharo. Ke ka makhetlo a makholo a mararo ho feta ho mokelikeli peō. batho immunodeficiency kokoana-hloko le aloang ka litsela tse latelang:
- ka ho kopanela liphate;
- ho tloha e leng 'mè oa moimana kapa ea anyesang ho ngoana;
- ka mali (injecting, nakong ea tšelo ea mali a nang le tšoaetso kapa transplantation ea lisele 'me makala a ho tloha le HIV-nang le tšoaetso);
Transmissible tsela ea phetiso ea HIV ke hoo e batlang e ke ke ha khoneha.
Thibelo ea tšoaetso ea transmissible
mehato e thibelang ho thibela phetiso ea tšoaetso ea vector-jere:
- disinfestation, ke hore, qothomang;
- disinfestation, ke hore, sete ya mehato hore ho timetsoe bajari;
- sete ya ditsela tsa ho ntlafatsa sebaka sa bophelo (ka mohlala, naha reclamation);
- tšebeliso ea mokhoa oa motho kapa sehlopha sa tšireletso khahlanong le menoang (mohlala, wristbands tse tsetsoeng moriana le oli tsa bohlokwa, litlolo tse lelekang likokoanyana, sprays, matlooa monoang);
- mesebetsi entoa;
- tsamaisa ba kulang le ba nang le tšoaetso ka libaka arola batho.
Sepheo se seholo sa mehato e thibelang e ka ke ho fokotsa palo ea vectors khoneha. Feela hona ho ka fokotsa monyetla oa ho tšoaroa ke mafu a kang relapsing feberu vshiny, transmissible anthroponoses, feberu le leishmaniasis cutaneous phlebotomine motse.
boholo ba mosebetsi oa tokiso itshetlehile palo ea nang le tšoaetso, haholo-holo tshwaetso. Kahoo, ba ka ho phethahatsoa ka hara:
- le literateng;
- sebakeng seo;
- motse;
- sebakeng seo, le tse ling.
mehato e thibelang e ka katleho itšetlehile ka thoroughness tsa mosebetsi le boemo ba tlhahlobo ea tšoaetso tsepame. Re lakatsa u phela hantle 'meleng!
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