Necatosis wani cuta ne na parasitic daga rukuni na ankylostomiasis, wanda yake na kowa a cikin kasashen da ke cikin yanayi mai zafi da kuma yanayin kasa. Necatotropic pathogens ƙananan tsutsotsi ne Necator americanus (americanus nekator), wanda ke nunawa cikin ƙananan hanji na mutane, da kuma wasu dabbobi. Girman noma nekatorov ya bunkasa cikin ƙasa a karkashin yanayin zafi mai zafi da zazzabi 14 - 40 ° C, inda suke motsawa a wurare daban-daban.
Hanyoyin kamuwa da cuta tare da wadanda basu dauke da carorisis ba
Zaman mamaye na iya faruwa a hanyoyi biyu:
- Saduwa (hanyar haɗuwa, ta hanyar haɗari) hanyar kamuwa da cuta - shigarwa cikin larvae na nekatorov ta hanyar pores na fata a cikin hulɗa da ƙasa (sau da yawa ta hanyar fata na ƙwayoyin hannu). Da zarar cikin jiki, larvae na helminths sun shiga cikin jini kuma ana canjawa zuwa ga huhu tare da jini. Bugu da ari, tare da phlegm, lokacin da tsutsa fara zuwa tari, sai su shiga cikin rami na kwakwalwa, haɗiye su kuma su ƙare cikin ciki, sannan su shiga cikin hanji.
- Hanyar maganin ƙwayar cuta ta hanyar jijiyar jiki shine shigarwa cikin ƙwairan helmin, ya shiga cikin ƙasa tare da feces, cikin jikin mutum ta wurin rami na bakin ciki tare da yin amfani da kayan lambu maras kyau, 'ya'yan itatuwa, da ruwa mai gurɓata. A wannan yanayin, babu gudun hijira na larvae tare da jiki, sai su kai ga duodenum, inda za su fara ci gaba zuwa matakan jima'i.
Bayyanar cututtuka na nikatorosis
Zaman yanayi na cutar zai iya wucewa daga kwanaki 40 zuwa watanni 2. Dandpeptic phenomena, rashin lafiyar bayyanar cututtuka da kuma ci gaba na anemia ne halayyar ga wadanda ba-katorosis. A hanyar shiga cikin haɗari kamar yadda ake gani:
- redness na fata;
- ƙonawa mai haskakawa, itching;
- daban-daban ɓarna (jariri, pustular, erythematous, da dai sauransu).
A lokacin hijirar da tsutsotsi masu tsutsa ta hanyar respiratory tract, al'amuran catarrhal suna lura da su, dyspnea, tayar da hankali, da kuma ciwon sukari, da ƙwayar cuta, da kuma ciwon huhu.
An haɗu da ƙwayar gastrointestinal tare da irin wannan alamun:
- ƙwannafi ;
- babu ko ƙara yawan ci;
- Nausea;
- vomiting;
- ciwo a ciki;
- zawo.
Gina zuwa ganuwar ƙwayar hanji, ƙaddara zai haifar da bayyanar cututtuka da ƙura. Wannan yana haifar da ci gaba da zub da jini, wanda shine dalilin rashin karancin anemia. Rayuwar kwayar cuta a cikin hanji yana kusan shekara guda, amma wasu helminths zasu iya zama na tsawon shekaru.
Yin jiyya na non-katoros, da sauran nau'o'in ankylostomiasis, ascariasis, toxocarosis, da dai sauransu, ana aiwatar da su tare da taimakon magungunan anthelmintic na ayyuka daban-daban.