Health of the pig reared in confinement.
D000818:Animals; D001431:Bacteriological Techniques; D001947:Breeding; D004777:Environment; D005856:Germ-Free Life; D006798:Housing; D017053:Infection Control; D007239:Infections / Q000662:veterinary; D013312:Stress, Physiological / Q000662:veterinary; D013552:Swine / Q000254:growth & development*; D014691:Ventilation; D014730:Veterinary Medicine / Q000517:prevention & control