Read Next
heartworm disease: Related Content
Photos
Related Topics and References
Topics
dogcatmosquitoivermectinheartwormheart diseasediseaseanimal diseasemalariaplaguezoonotic diseaseguinea worm diseasefoot-and-mouth diseaserabiesLyme diseaseschistosomiasispica
Key People

William Campbell
Irish-born American parasitologist
Related Quizzes and Features
Quiz
List