Capillaria Infections

Capillaria infections, caused by various species of nematode parasites belonging to the genus Capillaria, affect both humans and animals. In humans, Capillaria infections typically involve the gastrointestinal or urinary tract. For example, Capillaria philippinensis can cause intestinal capillariasis, leading to abdominal pain, diarrhea, and malabsorption. Additionally, Capillaria hepatica can infect the liver, causing hepatic capillariasis. In veterinary medicine, Capillaria species affect a wide range of animals, including dogs, cats, and birds. Common infections include Capillaria aerophila in the respiratory system and Capillaria plica in the urinary bladder of dogs. These infections can result in respiratory distress, cystitis, and other clinical signs, impacting both domestic and wild animal populations. Prevention and control of Capillaria infections involve proper hygiene, sanitation, and deworming measures. In veterinary settings, regular screening and appropriate anthelmintic treatments are essential. Understanding the zoonotic potential of certain Capillaria species emphasizes the importance of One Health approaches to manage and prevent these infections, benefiting both human and animal health.