Vlash noj hauv dev: yuav tsum tau kho sai

Vlash noj hauv dev: yuav tsum tau kho sai
Vlash noj hauv dev: yuav tsum tau kho sai

Video: Vlash noj hauv dev: yuav tsum tau kho sai

Video: Vlash noj hauv dev: yuav tsum tau kho sai
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Vlaseeds yog cov kab mob nqus ntshav uas yog tsev neeg Trichodectidae, xaj Mallophaga. Cov no yog cov kab me me uas tsis muaj xim daj lossis xim av nrog peb khub ntawm ceg. Lawv lub cev ntev yog los ntawm 1.5 mus rau 5 mm. Qhov ncauj apparatus gnawing hom. Lawv tuaj yeem noj cov ntshav, lymph, cov khoom ntawm cov epidermis. Lawv zoo ib yam li nas nyob rau hauv dev. Daim duab qhia thiab lees paub qhov zoo. Qhov txawv yog lub taub hau, uas yog dav dua lub cev.

tsov nyob rau hauv dev
tsov nyob rau hauv dev

Tus dev tuaj yeem nqa lawv, raws li txoj cai, thaum ntsib nrog cov txheeb ze tsis muaj tsev nyob. Cov kab mob ua rau khaus, nrog rau khawb, thiab qee zaum tom cov chaw cuam tshuam. Tus tsiaj poob phaus, lags qab hauv kev loj hlob thiab kev loj hlob, lub cev tiv thaiv poob sharply. Qhov loj ntawm ectoparasites pom nyob rau hauv lub hauv paus ntawm tus Tsov tus tw thiab nyob rau hauv lub hind libs.

Vlasoedy hauv dev yug sai. Nyob rau hauv 4-6 lub lis piam, lub qe los ua ib tug neeg laus kab. Ib tug poj niam fertilized muaj peev xwm nteg txog 100 qe (nits). Raws li txoj cai, lawv nyob ntawm lub hauv paus ntawm cov plaub hau, thiab lawv tau kho los ntawm hardening secretion ntawm cov qog. Tom qab 1-3 lub lis piam, cov larvae tawm ntawm cov nits, thiab tom qab peb lub lis piam, tom qab peb molts, lawv dhau los ua poj niam kab, npaj rau kev sib deev.kev tsim tawm ntxiv.

dluab nyob rau hauv dog dig
dluab nyob rau hauv dog dig

Cov dev noj tuaj yeem txheeb xyuas qhov yooj yim heev. Tus tsiaj yuav tsum tau npog nrog ib daim ntaub tsaus rhuab rau 50 0 C. Parasites yog tshav kub-hlub, kub kub yuav ntxias lawv mus rau saum npoo ntawm cov plaub hau, los yog lawv yuav nkag mus rau npuag, qhov twg lawv pom tseeb ntawm qhov muag liab qab.

Vlas-eaters hauv dev tuaj yeem ua rau mob hnyav heev, vim lawv yog lawv cov neeg nqa khoom. Piv txwv li, nas thiab nas yog cov nqa ntawm leptospirosis. Parasites, txav los ntawm cov nas muaj kab mob mus rau aub thiab tom nws, qhia tus neeg sawv cev ntawm tus kab mob mus rau hauv cov ntshav, uas pib nce sai heev. Cov menyuam dev thiab cov tsiaj me tuaj yeem tuag hauv qhov xwm txheej no tsis pub dhau 2 hnub. Tsis tas li ntawd, kev ua xua dermatitis tshwm sim los ntawm cov qaub ncaug ntawm cov kab mob tuaj yeem ua rau muaj cov nas nyob hauv cov dev. Thaum combing, qhib qhov txhab tshwm sim ntawm tus tsiaj lub cev, uas tuaj yeem ua "qhov rooj" rau kev kis kab mob. Vim li no thiaj tseem ceeb heev kom tshem tau lawv.

Vlasoyed hauv kev kho dev
Vlasoyed hauv kev kho dev

Muaj teeb meem ntau thiab tsis yooj yim tuaj yeem tshwm sim los ntawm cov nas tsuag hauv cov dev. Kev kho mob muaj nyob rau hauv ridding tus tsiaj ntawm parasites. Cov tshuaj tua kab yuav pab nrog qhov no. Tus dev tuaj yeem da dej hauv cov tshuaj chlorophos (0.75%) lossis emulsion ntawm cyodrin (0.15%). Tom qab ob lub lis piam, cov txheej txheem yuav tsum tau rov ua dua. Thaum lub caij txias, thaum nws tsis xav da dej rau tsiaj, yog tias nws nyob hauv vaj, koj tuaj yeem siv cov hmoov av ntawm chlorophos (3%), sevin (3%), karbofos (4%). Cov nyhuv zoo tuaj yeem ua tiav thaum ntxuav nrog cov tshuaj zawv plaub hau zoo.("Demos-Lux", "Apit", "Lugovoy", thiab lwm yam) los yog kho nrog tshuaj tua kab-acaricidal tshuaj tsuag los yog tee ("Bars", "Defendog", "Dana", thiab lwm yam). Nco ntsoov hlawv lub txaj, thiab kho cov hlua khi thiab dab tshos nrog dej npau npau.

Raws li kev tiv thaiv tiv thaiv kab mob nrog cov ntshauv thiab lwm yam kab mob, nws yog ib qho tsim nyog yuav tsum tau ua raws li kev kho tsiaj ib ntus lossis siv cov dab tshos tiv thaiv kab mob, ntxuav chav nrog dej nrog ntxiv cov tshuaj zawv plaub hau zoo, kho (hloov tsis tu ncua) cov khib nyiab, thiab zam kev sib cuag nrog cov neeg txheeb ze.

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