Logical to vaccinate rather than risk infection.
Valli
Lois
L
D000818:Animals; D002415:Cats; D004285:Dogs; D004797:Enzyme-Linked Immunosorbent Assay / Q000379:methods / Q000662:veterinary*; D005188:False Negative Reactions; D005189:False Positive Reactions; D016181:Feline Acquired Immunodeficiency Syndrome / Q000175:diagnosis* / Q000517:prevention & control; D016089:Immunodeficiency Virus, Feline / Q000302:isolation & purification*; D016133:Polymerase Chain Reaction / Q000662:veterinary; D011237:Predictive Value of Tests; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D014611:Vaccination / Q000009:adverse effects / Q000662:veterinary*