[an error occurred while processing this directive]

<strong>Ýïèçîîòèÿ</strong> - øèðîêîå ðàñïðîñòðàíåíèå çàðàçíîé áîëåçíè æèâîòíûõ, çíà÷èòåëüíî ïðåâûøàþùåå óðîâåíü îáû÷íîé çàáîëåâàåìîñòè íà äàííîé  òåððèòîðèè. Ýïèçîîòè÷åñêèé àðåàë - ìåñòî ïðåáûâàíèÿ èñòî÷íèêà âîçáóäèòåëÿ èíôåêöèè.                       


[an error occurred while processing this directive]