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Infekčná Anémia Koní
Infekčná Anémia Koní

Video: Infekčná Anémia Koní

Video: Infekčná Anémia Koní
Video: Algoritmus vyšetřování anémií webinář 2024, November
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Infekčná anémia u koní

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Konská infekčná anémia (EIA) je vírus, ktorý sa niekedy označuje ako malária koní alebo horúčka močiara. Je to vírus, ktorý spôsobuje deštrukciu červených krviniek koňa a spôsobuje anémiu, slabosť a smrť. EIA sa stala endemickou v niektorých častiach sveta, ale je veľmi neobvyklá v Spojených štátoch. V skutočnosti je EIA v USA hlásiteľnou chorobou, čo znamená, že ak je v tejto krajine diagnostikovaná u koňa, je veterinárny lekár povinný upovedomiť USDA.

Na infekčnú anémiu koní neexistuje žiadny liek. Šíri sa to ovádom. Kone sa musia podrobiť testom na túto chorobu pri vstupe na výstavy a pri transporte cez štátne hranice. Jedná sa o jednoduchý rutinný krvný test nazývaný Cogginsov test.

Príznaky

EIA sa môže prejavovať ako akútna forma alebo chronická forma. Akútna forma je zvyčajne smrteľná. Ak kôň prežije, stane sa chronickým nosičom choroby. Po infikovaní vírus zostáva v tele koňa po zvyšok jeho života. Chronické nosenie sa označuje ako „močiare“.

  • Anémia
  • Letargia
  • Strata váhy
  • Horúčka
  • Zväčšená slezina
  • Opuchnuté brucho a nohy (edém)
  • Depresia
  • Znížený športový výkon
  • Smrť (v akútnych prípadoch)

Príčina

EIA je spôsobená retro vírusom a prenáša sa na kone. Infekcia sa však môže šíriť aj krvou kontaminovanými predmetmi, ako sú nesterilizované ihly, injekčné striekačky atď.

Diagnóza

Váš veterinárny lekár zvyčajne vykoná Cogginsov test na podozrivom zvierati, čo je laboratórny krvný test na diagnostiku EIA u koní.

Liečba

V súčasnosti nie je v USA k dispozícii žiadna liečba alebo očkovacia látka pre EIA, aj keď väčšina koní, ktoré prežijú akútnu formu tohto ochorenia, môže mať príznaky epizodicky. Je zaujímavé, že sa dokonca uskutočnili štúdie týkajúce sa ľudského vírusu HIV a EIA, pretože ide o retrovírusy.

Život a správa

Ak je koňovi v USA diagnostikovaná EIA, existujú tri možnosti, ktoré nariadil USDA. Pretože ide o chorobu, ktorá sa dá hlásiť, a neexistuje žiadny liek, prvou a najbežnejšou možnosťou je eutanázia. Po druhé, infikovaný kôň môže byť darovaný výskumnému zariadeniu. Po tretie, majitelia môžu postaviť úplne uzavretú stodolu pokrytú drôteným pletivom, ktorá neumožňuje vstup koňom a koňom je zakázaný akýkoľvek kontakt s inými koňmi. Z dôvodu nákladov a obmedzení tretej možnosti a obmedzeného počtu laboratórií, ktoré prijímajú kone pozitívne na EIA, vedie väčšina prípadov k eutanázii.

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