Hookworms yog ib pawg ntawm cov kab mob hauv plab hnyuv uas tuaj yeem cuam tshuam rau miv. Lawv lub npe hu ua "kab nuv ntses" vim yog cov hniav ntawm lawv cov buccal capsule loj uas tso cai rau lawv nqa mus rau feline txoj hnyuv.
Miv ua kab mob thaum lawv noj, nkag mus rau ntawm daim tawv nqaij los yog dhau ntawm cov mis nyuj mus rau cov kittens L3 larva ntawm cov cab no, loj hlob mus rau nws cov neeg laus lub xeev nyob rau hauv cov hnyuv me ntawm feline. Cov neeg laus hookworms ua rau cov tsos mob ntawm tus mob enteritis ntev nrog cov ntshav poob vim kev puas tsuaj los ntawm lawv txoj kev noj zaub mov. Kev kuaj mob yog tsim los ntawm cov txheej txheem parasitological thiab kev kho mob yog ua raws li kev kho cov kab mob ntshav qab zib thiab electrolyte thiab kev noj zaub mov tsis txaus, nrog rau kev tua kab mob nrog tshuaj anthelmintic. Hauv tsab xov xwm no ntawm peb lub xaib peb yuav hais txog kab mob parasitization los ntawm hookworms hauv miv, lawv cov tsos mob thiab kev kho mob
Hookworm hauv miv yog dab tsi?
Feline hookworm is a kab mob parasitic ua los ntawm tus kab mob hookworms, helminth worms belongs rau tsev neeg Ancylostomatidae thiab genus Ancylostoma. Cov miv tshwj xeeb tuaj yeem cuam tshuam los ntawm Ancylostoma tubaeforme, Ancylostoma braziliense thiab Uncinaria stenocephala.
They are parasitic worms that are characterized by having a very large buccal capsule in relation to the rest of their body, they also have teeth, uas tso cai rau lawv ua rau muaj kev puas tsuaj loj rau lub plab hnyuv mucosa thaum lawv tau hooked. Tus kab mob no tshwm sim los ntawm kev loj hlob ntawm tus kab mob ulcerative traumatic enteritis nrog cov tsos mob tshwm sim ntawm cov txheej txheem anemic vim ntshav poob thiab nce tsis muaj zog thiab poob.
Biological cycle of feline hookworm
Gravid poj niam tshem tawm lawv cov qe hauv cov quav ntawm cov tsiaj uas cuam tshuam, qhov chaw lawv hloov zuj zus ntawm larva 1 mus rau larva 3 (L1 -L3) nyob rau hauv ib lub lis piam. Qhov zoo tshaj plaws kev loj hlob kub rau cov larvae yog nyob nruab nrab ntawm 20 thiab 30 ºC.
Causes of hookworm in miv
Miv yuav kis tau thaum ntawd L3 nkag mus rau hauv lawv lub cev. Tus menyuam mos no tuaj yeem nkag mus los ntawm txoj kev sib kis hauv qab no:
- Percutaneous: hla thaj chaw tsis muaj plaub hau.
- Oral: qhov chaw lawv tsiv teb tsaws ntawm cov ntshav los yog cov qog ntshav mus rau lub ntsws, cov leeg lossis cov hnyuv. Lawv hloov zuj zus mus rau cov neeg laus kab mob hauv 2-3 lub lis piam.
- Niam mis: los ntawm cov kua mis ntawm tus niam cab mus rau nws cov kittens.
Kev kis tus kab mob cab tsis tau pom hauv miv, raws li tshwm sim nyob rau hauv hookworm hauv dev.
Pathogenesis of hookworm in miv
Thaum kab mob ntawm daim tawv nqaij, L3s nkag mus rau thaj tsam ntawm daim tawv nqaij uas lawv ua rau khaus dermatitis Lawv mam li migrate. mus rau lub ntsws kom ncav cuag cov hlab ntsha thiab mus txog txoj hnyuv, nws qhov chaw kawg. Yog tias muaj ntau tus kab mob tuaj yeem ua rau ua rau lub ntsws pulmonary alveoli thiab txawm mob ntsws.
Hauv cov hnyuv lawv ua rau lawv cov kab mob ua haujlwm vim lawv cov cwj pwm hematophagous thiab cov tshuaj tiv thaiv kab mob uas lawv tsim. Cov kab mob no nraug rau hauv plab hnyuv mucosa nrog lawv cov hniav loj qhov ncauj ua rau mob plab hnyuv ulcerative o nrog ntshav noj, ua rau miv poob ntshav maj mam.
Tsis tas li ntawd, hookworms txuas lawv tus kheej mus rau ntau qhov chaw, tsim cov kab mob thiab tso cov tshuaj proteolytic uas lawv zom cov ntaub so ntswg. Lawv kuj secrete tshuaj anticoagulant kom cov ntshav tsis coagulate, txhais tau tias cov ntshav tsis nres thiab qhov poob tas mus li no tuaj yeem ua rau miv anemic thiab qaug zog heev.
Feline hookworm cov tsos mob
Cov tsos mob ntawm tus kab mob feline hookworm yog qhov tshwm sim ntawm kev mob plab hnyuv, thiab cov hauv qab no tuaj yeem pom clinical signs and organic lesions nyob rau hauv miv cuam tshuam los ntawm hookworms:
- Dermatitis.
- poob phaus hauv cov neeg laus lossis kev loj hlob ntawm cov kittens.
- Thickening ntawm plab hnyuv mucosa.
- Congestion and bleeding in the hnyuv.
- Menseteric lymph node infarction
- Pab mob plab.
- Zoo mob plab.
- Dehydration.
- Electrolyte imbalances.
- Nutritional deficiencies.
- Hypoproteinemia.
- Progressive anemia.
- Tachycardia.
- Tachypnea.
- Petechiae in the alveoli.
Parasitized kittens is the most susceptible, where parasitism tuaj yeem ua tau heev debilitating and deadly.
Feline Hookworm Diagnosis
Kev kuaj mob tau ua tiav nrog kuaj kab mob parasitologicales tsis yog nrog cov tsos mob uas tus miv tshwm sim, vim nws tsis yog tshwj xeeb thiab tej zaum yuav yog vim muaj ntau yam kab mob feline lossis kab mob. Txawm li cas los xij, nws yog ib qho tseem ceeb kom xav tias muaj kab mob parasitization thiab mus rau kev kuaj kab mob parasitological uas yuav kuaj pom tus kab mob hookworms, tshwj xeeb:
- Coprological tsom xam (ntawm quav) siv cov txheej txheem flotation thiab tom qab ntawd tshawb nrhiav cov qe uas muaj nyob rau hauv cov quav qauv miv hauv qab lub microscope.
- Coproculture (feces culture) kom cov qe hloov mus rau L3 thiab tom qab ntawd yuav raug txheeb xyuas nrog cov txheej txheem Baermann.
Yog tias koj tus miv mob thiab koj xav tias nws yuav yog kab ntsig, peb xav kom koj coj koj tus miv mus rau kws kho tsiaj sai li sai tau.
Thaum tus miv tsis muaj zog los ntawm tus kab mob no, thawj qhov uas yuav tsum tau ua yog stabilize nwsnrog kev noj zaub mov kom raug, kho kua dej los kho electrolyte. Kev tsis txaus lossis lub cev qhuav dej thiab ntsuas seb puas yuav tsum tau txhaj cov ntshav.
Nws yog ib qho tseem ceeb rau kev txiav txim siab Cat's blood group ua ntej ib qho ntshav, vim tias cov tshuaj tiv thaiv kab mob tuaj yeem ua rau mob hnyav yog tias nws ua tsis tau zoo..
Cov kev kho mob tshwj xeeb suav nrog kev siv tshuaj tiv thaiv kab mob sab hauv txhawm rau tshem tawm cov kab mob cab no. Tshwj xeeb, cov tshuaj hauv qab no tuaj yeem siv tau:
- Macrocyclic lactones, xws li milbemycin, ivermectin, selamectin lossis moxidectin.
- Benzimidazoles, xws li fenbendazole, mebendazole, oxibendazole, los yog febantel.
- Emodepside.
- Levamisol.
Feline hookworm tiv thaiv
Txoj kev tiv thaiv kab mob cab no hauv miv yog dhau deworming ntawm lawv. Hauv lwm tsab xov xwm no peb piav qhia ntau zaus kuv yuav tsum deworm kuv tus miv.
mis nyuj, thiab thaum lub sij hawm lactation. Yog tias muaj, kev tiv thaiv hauv cov menyuam miv pib ntawm 6 lub lis piam, rov ua dua txhua 2 lub lis piam mus txog thaum lawv mus txog lub lim tiam 12 ntawm lub neej, txij li ntawd txhua ob lossis peb lub hlis ib zaugdeworming sab hauv thiab sab nraudtiv thaiv kab mob sab hauv thiab sab nraud.
Pob miv hookworms kis rau tib neeg?
Yog, feline hookworms yog zoonotic, lawv kis mus rau tib neeg Ancylostoma braziliense yog lub ntsiab ua rau "cutaneous larva migrans" nyob rau hauv tib neeg., thaum tus larva 3 ntawm cov kab mob no nkag mus rau ntawm daim tawv nqaij ntawm tus neeg uas muaj kab mob cab los yog cov av uas muaj kab mob los ntawm nws cov quav.
Ib zaug ntawm daim tawv nqaij nws yog lub luag hauj lwm ua rau mob me me dermatitis nrog khaus, erythema, linear, tortuous los yog nab zoo li liab liab-xim av thiab mobile lesions ntawm daim tawv nqaij uas khaus heev.
Txawm li cas los xij, cov kab nuv ntses tsis yog kab cab nkaus xwb uas kis rau tib neeg. Hauv lwm tsab xov xwm no, peb tham txog Cov Kab Mob uas miv kis thiab lawv cov tsos mob.
