Not exact matches
AIDS:
Acquired immune deficiency syndrome, a
disease in which there is a severe loss of the body's cellular
immunity, greatly lowering the resistance
to infection and malignancy.
If the
immunity crossed from mother
to fetus, these lambs may have
acquired antibodies
to the viral
disease.
Some individuals living in holoendemic areas exposed
to malaria for a number of years seem
to have
acquired natural
immunity to the
disease.
Puppies
acquire antibodies
to disease from the colostrum, or first milk, so they have some level of
immunity from a very young age.
Until your puppy has
acquired sufficient active
immunity, it is too risky
to allow him
to socialize with dogs of dubious immunization history, or with dogs that have been in contact with the urine and feces of dogs potentially infected with parvovirus and other serious puppy
diseases.
Unfortunately, your pup needs
to be confined indoors until he is at least three months old, when he has
acquired sufficient
immunity through his puppy shots against the more serious dog
diseases.
Between the ages of six and sixteen weeks puppies lose their
disease protection
acquired from their mothers and become unable
to form their own
immunity to disease.
Fortunately, the public seems
to be
acquiring partial
immunity to the worst effects of the
disease.