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MERCK MANUAL
Veterinary Manual
PROFESSIONALS CONTENT
PET OWNER CONTENT
ZOONOTIC DISEASES
RESOURCES
QUIZZES
ABOUT
PROFESSIONALS CONTENT
PET OWNER CONTENT
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Contributors
Richard W. Gerhold, Jr., DVM, PhD, MS
Specialties and Expertise
Parasitology, Wildlife disease ecology
Affiliations
Associate Professor
Department of Biomedical and Diagnostic Sciences, College of Veterinary Medicine, University of Tennessee
Education
DVM: Purdue University
MS and PhD: University of Georgia
Manual Chapters and Commentaries
Chapters
Helminths of the Skin
Coccidiosis in Poultry
Cryptosporidiosis in Poultry
Trichomonosis
Trichomonosis
Central Nervous System Diseases Caused by Helminths and Arthropods