The source of infection for humans are infected domestic animals, wild animals and their products [ 4].
It is likely that this was the source of infection for the two infected cats in this study.
Unpasteurized milk and processed dairy foods from infected animals have been considered a source of infection for the general population, and infected carcasses as a source of infection for workers in the meat-packing industry.
Unpasteurized milk and processed dairy foods from infected animals are the major source of infection for the general population (7, 10), and infected carcasses are the source of infection for workers in the meatpacking industry (20– 20).
However, infected wild boar are a source of infection for people if their meat is eaten undercooked [3].
We can trace the source of infection for all but one of the individuals.
That letter had been considered the likely source of infection for all the anthrax cases in and around Washington.
The World Health Organization, the United Nations Food and Agriculture Organizationn, the World Trade Organization and the Organization for Animal Health have stated flat out that properly cooked pork "will not be a source of infection" for influenza A(H1N1).
Some plants may carry one or more viruses and show no symptoms; thus, they are latent carriers and a source of infection for other plants.
He said: "The most likely source of infection for the daughter was her father, during the period that she cared from him whilst he was ill".
Domestic ruminants are a source of infection for humans.
