Respiratory system anatomy, physiology, and disease: Guinea pigs and chinchillas.

Abstract

Respiratory diseases are common in guinea pigs and chinchillas. There are multifactorial causes of respiratory involvement in these species of rodents, from infectious (bacterial, viral, and fungal) to neoplastic causes. Toxicoses and diseases affecting other systems may also induce respiratory signs. Knowledge of biology, including husbandry, nutritional requirements, and behavior, are important clues for the clinician to determine the role these issues may play in the development, progression, and prognosis of respiratory clinical cases in rodents. Current approaches in the diagnosis and therapy for respiratory disease in small mammals warrant more research concerning response-to-treatment reports.