[Healing from respiratory diseases mange and dysentery in the swine breeding]

allevamento zootecnico intensivo cerdo costi costos costs crianza intensiva danemark danimarca denmark dinamarca disinfection disinfezione dissenteria suina dysenterie du porc enfermedades respiratorias gale intensive husbandry maladie respiratoire malattie respiratorie mange porcin respiratory diseases rogna sarna swine swine dysentery