EPIDEMIOLOGIA GLOBAL DE MAREK
US$943 million worldwide (Mortality, production losses, vaccination cost) in 1984
1 – 2 Billion dollars lost annually - 2004
4
EPIDEMIOLOGIA GLOBAL DE MAREK
US$943 million worldwide (Mortality, production losses, vaccination cost) in 1984
1 – 2 Billion dollars lost annually - 2004
4