Human fleas yog cov khoom nqa ntawm ntau cov kab mob

Human fleas (Pulex irritans) yog kab uas muaj rau tsev neeg Pulicidae. Lawv yog me me (ntawm 1 hli mus rau 5 hli), daj-xim av los yog yuav luag dub hauv xim. Cov kab mob parasites muaj ib lub voj voog lig, ib lub taub hau me me nrog pterygo-nqus cov ncauj qhov ncauj. Ntawm chav kawm lawv muaj peb khub (tom kawg ua ib leaping muaj nuj nqi), tsis muaj tis.

Tib neeg cov dev mub tau ua rau lub neej nyob hauv lub cev ntawm cov neeg, txawm tias tseem ceeb heev. Lawv noj tau tsis tsuas yog cov ntshav ntawm Homo sapiens, tab sis kuj yog canine, feline, nees, thiab lwm yam. Lub sijhawm ntawm ib qaug zog yog li 1 mus rau 20 feeb, thiab kev txais tos ntawm "zaub mov" ntawm lawv tshwm sim ob zaug ib hnub. Nyob rau hauv cov kev mob nyom, cov creatures tau tshaib plab rau ib lub sij hawm ntev.

Cov tib neeg mub, cov yees duab uas tau muab ntawm no, ntawm ib lub sij hawm muaj peev xwm ncua sij hawm txog 8 qe. Nws nyob rau ib xyoos, uas txhais tau hais tias cov qe pw ntawm nws hauv nws lub neej tag nrho yog txog 500 daim. Qhov chaw ntawm cov pob txha mas feem ntau qhov sib txawv ntawm qhov chaw nres tsheb, cov ntaub pua plag, khib nyiab tsiaj, thiab lwm yam.

Larvae muaj los ntawm cov qe. Lawv legless, txav xws li cua nab. Lawv pub nyob rau hauv seem ntawm cov organic teeb meem. Nyob rau hauv lawv txoj kev loj hlob, lub larvae undergo peb molts thiab pupate. Lub sij hawm siv nyob rau hauv lub cocoon, ncaj qha nyob ntawm tej yam puag ncig thiab yuav kav ntev txog ob xyoos. Thaum tawm ntawm lub cocoon, cov txiv ntoo pog yuav sim nrhiav zaub mov ntawm tus neeg los yog tus tsiaj.

Kev tawm sab nraum cov khoom noj khoom haus, tib neeg khiav mus los, raws li txoj cai, los ntawm dhia. Lawv tuaj yeem dhia ntawm phab ntsa thiab cov khoom nyob sab hauv, tab sis tsis ntau tshaj 1 m ntawm hauv pem teb. Ib zaug ntawm daim tawv nqaij ntawm tus kab mob nyob hauv lub cev, lawv nkag los ntawm qhov chaw mus rau qhov chaw hauv kev tshawb ntawm ib qho chaw zoo dua.

Tib neeg fleas thim ntawm daim tawv nqaij thiab hno ib yam khoom tshwj xeeb uas muaj hauv lawv cov qaub ncaug, uas tiv thaiv cov ntshav tawm ntawm cov ntshav. Cov tshuaj no yog kev fab kis rau tib neeg, yog li liab liab thiab o tuaj rau ntawm qhov chaw ntawm lub qhov muag, thiab muaj zog khaus thiab kub nyhiab. Sib dhos rau thaj tsam koj raug mob, koj tuaj yeem rov kis dua. Muaj ntau ntau tom tas nrho cov neeg ua phem raug mob, thiab cov me nyuam yauv mob siab rau nws ntau dua.

Lub peev xwm dhia ntawm ib tus neeg mus rau lwm tus thiab, yog li ntawd, coj tus kab mob uas kis tau ncaj qha rau hauv cov ntshav, yog qhov txaus ntshai rau tib neeg. Tus mob plague, tularemia, brucellosis, pseudotuberculosis, anthrax - qhov no yog daim ntawv teev cov kab mob tsis tiav, cov thauj khoom uas yog cov neeg ploj.

Xav tag nrho cov saum toj no, cov tsos ntawm lub tsev ntawm dev mub koj yuav tsum coj tiag. Cov kev ntsuas kom tshem tawm tau lawv yuav tsum tau noj yam tsis qeeb. Nws yog ib qho nyuaj rau kev tshem tawm ntawm lawv tus kheej, vim hais tias ib qho tshuaj tsis haum ntawm tshuaj lom neeg tuaj yeem tsim kev tiv thaiv rau cov khoom nquag hauv parasites. Hauv qhov no, koj yuav tsum tau nrhiav lwm cov tshuaj thiab rov qab kho dua. Yog li ntawd, tsis muaj kev pab tswv yim ib tug kws kho mob tshwj xeeb, nws yog qhov zoo dua tsis txhob siv qhov ntsuas.

Nws tuaj yeem txav ntawm ib chav mus rau lwm tus thiab rov qab mus rau ntawm daim tawv nqaij ntawm lub flea dua. Yuav ua li cas kom tshem nws ib zaug thiab rau tag nrho cov? Tag nrho cov chaw muaj kab mob, nrog rau cov tsev nyob sib ze, yuav tsum tau ua tiav. 3 hnub tom qab kho, txhua daim ntaub pua plag thiab cov rooj tog zaum yuav tsum tau ntim, tshem tag nrho cov tuag parasites, lawv cov qe, thiab cov qe menyuam.

Raws li kev tiv thaiv kev tiv thaiv dev mub, nws yog ib qho tsim nyog los soj ntsuam cov tsiaj txhu uas tuaj yeem coj cab cab rau lawv tus kheej. Tailed cov phooj ywg yuav tsum da dej nrog zooshampoos, kov lawv cov chaw pw. Nws yog ib qho tsim nyog kom tsis tu ncua siv dab tshos ntsej muag, ncos, tshuaj txau.

Zoo hmoo, tib neeg puam nyob rau hauv peb lub sij hawm - ib qho tshwm sim malorasprostranennoe. Tab sis yog hais tias lawv yuav tsum tau ntsib, ces tus tawm tsam los yeej yog heev tau.