ThanziMatenda ndi zokwaniritsa

Development ndi moyo mkombero wa Ascaris

Kodi izo ascariasis? Izi matenda okondwa helminths Ascaris, kukanirira anthu ndi njira m'kamwa. Ku matenda amakhudza anthu onse pa dziko lapansi, ngakhale m'madera chipululu ndi m'madera Madzi oundana. Kumvetsa zimayambitsa matenda, muyenera kuti muganize momwe kukhala mphutsi.

magwero a matenda

Land zakhudzana ndi mankhwala zonyansa ndi ndiwo matenda a ascariasis. Pamaso ife tikupeza zimene causative wothandizira, taganizirani mkombero moyo wa Ascaris. Iwo akhoza kutenga matendawa manja zauve, zipatso, zipatso, masamba, woyamba wa zonse zikukhudza greenery. Komanso, Ascaris larva analekerera tizilombo zosiyanasiyana, ntchentche makamaka ndi mabafa msewu. munthu mwachindunji matenda kwa munthu kuli kovuta. Palinso njira zina kufala kwa Ascaris, apa ndi akuluakulu:

  1. Madzi kuchokera magwero kuti ankadziwa zakhudzana ku ndowe. Nkofunika kukumbukira kuti madzi a pansi - uwu si chitsimikizo cha chiyero.
  2. Ana matenda mu chikhalidwe, chifukwa cha Ascaris mphutsi akhoza kukhala kulikonse.
  3. Wakutali milandu - kufala kwa matenda kudzera latuluka lapansi.
  4. Autoinfection. Pali milandu pamene mazira a Ascaris okhwima mwachindunji mu thupi la munthu, ndipo motero chimachitika kachiwiri kuipitsidwa.

Ascaris ndi chiyani?

Tisanaone mkombero wa chitukuko cha zozungulira anthu, ayenera kupatsidwa, izo zikuwoneka ngati tiziromboti ili mphutsi. nyongolotsi Live ali ndi thupi mu mawonekedwe a spindle mtundu pinkish. Wozunzidwayo mphutsi ndi yochitidwa-chikasu. Thupi kutalika Ascaris wamkazi zingakhale za masentimita 25 ndi 40, m'lifupi - pa 4 ndi 6 mm. mwamuna Utali - 15-25 masentimita, m'lifupi - 4.2 mm.

Kugonana okhwima zozungulira zambiri padziko intestine ka anthu ndi kudya nkhani zake. Moyo wa tiziromboti ali pafupi chaka. Mu deta zofunika ana ake poizoni poizoni zosiyanasiyana ndi allergens. Kusinthana kwa mankhwala ndi kuwola iwo amayambitsa matenda mwa anthu, monga kutupa kwa chiwindi kapena totupa pakhungu. Akuluakulu ascarids ali tcheru kwambiri mpweya: izo amachita pa iwo amapha, pamene iwo kulowa mu chilengedwe, pomwepo anamupha.

Kaperekedwe Ascaris

Amuna ndi akazi amadziŵika ndi mzake osati kukula komanso kaonekedwe ka mchira. Akazi, mchira phirilo olakwa, ndipo amuna - wopindidwa mwa mawonekedwe mbedza. Kugonana ziwalo zigwirizana ndi majeremusi:

  1. Akazi, thumba losunga mazira a thupi mabanja amapeza mazira, 2 mfumukazi kuti apite ku limba kunja kugonana - nyini.
  2. Amuna a gonads ndi - ndi testes ndi vas semyaizvergayuschih njira 2 spicules ku masentimita 0,15 kwa 0.2 m'litali.

Ascaris m'mimba dongosolo Amakhala wa M'mimbamo m'kamwa, kum'mero yaitali ndi mawonekedwe cylindrical ndi chubu matumbo pa mapeto a chotulukira lapansi. Kayendedwe ka moyo wa pa zozungulira anthu kumatenga za chaka. majeremusi Awa chonde osiyana. Thupi la mkazi nthawi yomweyo Mazira kungakhale kwa okwana 27 miliyoni. A amawasonyeza mosiyanasiyana wokhwima. Per usiku Ascaris angaloze mayunitsi 240.000.

ndi kusiyana kwa mazira ndi umuna wa Ascaris osabereka chiyani?

mazira zozungulira kuti umuna, ndi chowulungika kapena ozungulira mawonekedwe. Makulidwe zingakhale za 50-70 kwa 40-40 microns. Dzira imakhala ndi chipolopolo multilayer zozitetezera. Kunja ndi Kakhungu mapuloteni, ndi vuto ndi kuchotsa mpaka dzira ndi m'mimba ya mkazi. Ndiye zozungulira chitukuko mkombero akupitiriza. Pambuyo kukhudzana ndi tiziromboti mazira mu matumbo, chipolopolo amakhala zofiirira kapena mdima chikasu ndipo wotaya chilungamo chake. Koma mbali mkati amakhalabe yosalala ndi mandala, dengalo likuteteza mwana wosabadwayo ku mavuto mankhwala. Mkati dzira ndi selo imene zayamba pa kugawanika ena, ndi mawonekedwe ozungulira ndi maziko granular. Nthawi zina mazira matenda yovuta mokwanira, iwo mosatsata chipolopolo lakunja.

mazira Unfertilized, nawonso, ndi zina mkombero wa chitukuko cha zozungulira anthu, kugwa chithunzi cha thupi la munthu si wosiyana ndi umuna. Yofanana mu kukula osiyanasiyana. Kunja chipolopolo - mapuloteni ali ndi kapangidwe akhakula mano osasamba alternating. Mkati dzira ndi yolk selo. Pamene mazira unfertilized posoŵa chipolopolo lakunja zovuta kudziwa chimene icho chiri, ndipo kungakhale zimavuta kusiyanitsa ndi selo mbewu.

chitukuko mkombero wa zozungulira

Mazira zigwire ndi mpando wa thupi la munthu ndipo akhoza kusungidwa kwa zaka 10 m'mikhalidwe yabwino. Ali ndi kukana mkulu mankhwala kuyeretsa madzi, koma osasankhidwa ndi kufa pamene otentha. Kuzungulira moyo wa Ascaris anapitiriza kufunika dzira walowa mu siteji ena, anthu olanda - opatsirana anthu. Iwo ayenera kuyamba kukhazikitsa larva. Imathandiza kuti mapangidwe mpweya, limene palibe m'matumbo. Choncho, pamene mazira imatulutsidwa mu chilengedwe, iwo anayamba kukula mofulumira, makamaka ngati mikhalidwe yabwino. Pa kutentha pafupifupi 25 madigiri mazira okhwima mu masabata 2, mwinamwake ndondomeko amatenga miyezi ingapo. Mazira kufa pa chilala ndi Mwachitsanzo, mu mchenga wouma. M'madzi mchenga - pa malo abwino kwambiri kuzungulira moyo wa zozungulira anthu anapitiriza ndi kupambana. Mazira ali wabwino kulekerera otsika kutentha, ndipo iwo sali owopa frosts.

Njira patsogolo zozungulira

Dzira kukhwima lili anapanga larva, umene ndi maganizo a nyongolotsi litapotanitsidwa. Ascaris moyo mkombero akuyamba, kusiya mazira m'matumbo. Izo zimapangitsa kovuta ndi kusamuka njira ya mphutsi ndi okhwima anthu amatha kuika mazira. Pansipa ndi anapereka moyo wonse mkombero wa zozungulira, ndondomeko chiwembu chiri motere:

  1. Mphutsi umalowa mu mucosa matumbo, kenako - mu capillaries lapansi.
  2. Malinga ndi mtsempha akuluakulu ku intestine ndi chiwindi, kulowa chiwindi.
  3. M'munsi m'mitsempha ndi magazi - kumanja kwa mtima.
  4. Malinga ndi mtsempha wamagazi ndi m'mapapo mwanga - mapapo.
  5. Komanso, mwa bronchi ndi trachea - mu pharynx ndi m'kamwa zibowo zam'mano. Apa Pomeza zozungulira ndipo anatumanso kuti matumbo.

Ndi pamene mphutsi kulowanso kachiwiri mu intestine, iwo kupanga zozungulira wamkulu.

nthawi kusamuka nthawi

Kuyambira mphutsi kupanga anthu okhwima ndidzadutsa nthawi zina. Panthawi imeneyi chitadutsa njira kusamuka monga tafotokozazi. Chimakhala za 2 masabata - nthawi imeneyi siteji larval. Nthawi kusamuka - ndi choyambilira kusasitsa. Kayendedwe ka moyo wa miyezi Ascaris 2.5 akupitiriza amene amapezeka chimbudzi mazira, koma nthawi zina awonekere kale kwambiri - mu masabata 3.

Ataliatali nthawi siziyenera kulembedwa mu intestine, ndi mphutsi akhoza kuthetsa ndipo kenako afe mu chiwindi. Pamene anaikidwa pa kamwa, iwo akhoza kungoyankha kumulavulira, makamaka pamene pali mvula sputum. Nthawi zina ascarids opezeka ventricles wa mtima, trachea ndi mapapo.

nyama

Zozungulira kungachititse njira parasitic moyo pafupifupi nyama .. Mahatchi, nkhumba, abulu, ng'ombe, amphaka, agalu, nkhuku, atsekwe, etc. Mwa m'banja lalikulu kwambiri mphutsi lalikulu kwambiri monga kavalo Ascaris, vuto chitukuko amene kumatenga za 2 miyezi. Kutalika kwa tiziromboti ndi -. About 40 cm Aliyense mtundu nyama parasitize yekha inayake mphutsi. Mwachitsanzo, nkhumba ndi ascarids anthu ofanana kwambiri. Komabe, matenda omwe ndi tiziromboti nkhumba ndi sizingatheke, ndi mosemphanitsa.

Kuopsa chachikulu ndicho kuti nyongolotsi kusokoneza chitetezo anthu. Iwo amafalitsa kuti pafupifupi onse ziwalo ndipo zimakhala, kuchititsa kutupa kukhalapo kwake ndi mitundu yonse ya mavuto. Choncho n'kofunika kwambiri ascariasis kupewa. Pankhani ya matenda ayenera yomweyo kukaonana ndi katswiri. Kodi musalankhule medicate!

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