Nei nhunzi dzichikwesha tsoka dzadzo: chakavanzika cheDiptera kurangana
Pamwe munhu wese akaona kuti kana nhunzi ikagara pane imwe nzvimbo, inotanga kukwesha makumbo ayo, sekunge ichidzichenesa. Hutsanana hwemunhu hwakakosha here kune zvipembenene izvi zvinokambaira nemumidziyo yemarara uye chikafu chinoora?
Zviri mukati
Magadzirirwo emakumbo ekubhururuka uye chii chakasiyana
Nhunzi inonyatso chenesa muviri nenzira iyi, uye kunyanya makumbo. Asi haaite izvi nekuda kwehutsanana hwakanyanya, asi nekuda kwehunhu hwake hwepanyama.
Nhunzi dzinoshandisei mitezo yadzo?
- Kutenda kumakumbo anoshamisa akadaro, arthropod inonyatso chengetedza girazi, girazi uye chero imwe nzvimbo yakatsetseka.
- Inogona kufamba zviri nyore pamwe chete nedenga uye madziro zvakatsiga pasi uye ichipinda mumakona asingasviki emukamuri.
- Mukuwedzera, chipembenene chinoshandisa bristles iri pa pulvilles senhengo yekubata uye kunhuwa, kutarisa kuravira uye kugoneka kwechigadzirwa.
- Apo makumbo anozivisa nhunzi kuti yakamhara pane chinhu chinodyiwa, munhu wacho anonaka nemhando yerurimi muchimiro che libella pad. Ndiko kuti, chokutanga chipembenene chinoravira chikafu netsoka dzayo, uye ipapo chete neproboscis uye mabheji ekuyamwa.
Sei nhunzi ichikwesha paws: zvikonzero zvikuru
Panguva yekuravira uye kufamba kwakadaro, makumbo enhunzi anokurumidza kuunganidza huruva netsvina inotyora kunama pamusoro.
Kuti iwedzere kukambaira isingadzivirirwe, chipembenene chinomanikidzwa kugara chichichenesa mazano emakumbo acho kubva kune dzimwe nyika dzakaunganidzwa, zvichikurudzira kusunungurwa kwechivharo chinonamira kubva kumacarbohydrates uye lipids.
Saka vanochengeta nhengo dzinokosha dziri kushanda. Iyo yese yehutsanana maitiro ane akati wandei zvikamu. Kutanga, nhunzi dzinochenesa mbabvu dzadzo dzemberi, dzosuka misoro nemakumbo eshure nemakumbo aya, uye pakupedzisira dzinopukuta mapapiro adzo.
Chii chinoitika kana ukabvisa mafuta makumbo enhunzi
Kunyatsotarisa nzvimbo yepasi paifamba chipembenene, munhu anogona kuona mavara ebrownish muchimiro chetani yezvimedu zvinoratidzira nzvimbo yeoutgrowths-pulvilles. Nyanzvi dzezvipembenene dzakaona kuti dzakaumbwa ne triglycerides.
Kana iwe ukabvisa mafuta kubva pamakumbo emakumbo enhunzi, uchinyudza muchidimbu muhexane, kufamba kwearthropod hakuzogoneki.
Zvirwere zvipi zvine ngozi zvinotakurwa nenhunzi pamakumbo adzo?
Pasinei nekucheneswa nguva dzose kwemakumbo, nhunzi ndidzo dzinonyanya kutakura zvirwere zveparasitic uye zvinotapukira. Somugumisiro wekutsvakurudza, mabhakitiriya anosvika mamiriyoni matanhatu akawanikwa pamusoro pemunhu mumwe chete, uye akawanda semamiriyoni makumi maviri nemasere mumatumbo ayo.
Izvo zvinofanirwa kucherechedzwa kuti mumisha ine utsanana mamiriro, anosvika 500 miriyoni microorganisms anogona kuva panhunzi. Pathogenic microbes inosvika pamakumbo ezvipembenene kubva kune organic tsvina uye kubva kwavari kuenda kuchikafu. Nokudya zvokudya zvakadaro, munhu anotapukirwa kana kuti anoiswa muchetura. Pakati pezvirwere zvine njodzi zvinotakurwa nenhunzi ndezvi:
- tuberculosis;
- poriyo;
- salmonellosis;
- brucellosis;
- diphtheria;
- tularemia;
- dysentery;
- typhoid fever;
- cholera;
- chirwere chevhangeri;
- paratyphoid;
- conjunctivitis.
Zvimwe zvipembenene pamakumbo avo zvinoparadzira mazai ehonye, hutachiona hunoitikawo kuburikidza nekudya. Zvave zvichiratidzwa kuti dzakanga dziri nhunzi idzo mune dzimwe nhambo dzenguva dzakava manyuko ehosha dzakakomba.
Somuenzaniso, muzana remakore rechi112 muRussia vakakonzera zvirwere XNUMX zvejaundice, uye muCuba nePuerto Rico mukati meHondo yeSpain neAmerica vakakonzera kubuda kwechirwere chenyoka uye typhus.
Kunyange iye zvino, kupofumadza trachoma, kunokonzerwa nemamwe marudzi enhunzi, kunobata vanhu vanenge mamiriyoni masere gore negore.
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