title: Pathophysiology of diarrhea in calves.
abstract: Infectious diarrhea in calves is most commonly associated with enterotoxigenic Escherichia coli, Cryptosporidium parvum, rotavirus, coronavirus, or some combination of these pathogens. Each of these agents leads to diarrhea through either secretion or malabsorption/maldigestion, though the specific mechanisms and pathways may differ. Specific pharmacologic control and treatment are dependent on gaining a greater understanding of the pathophysiology of these organisms.
authors.affiliation: Department of Population Health and Pathobiology, College of Veterinary Medicine, North Carolina State University, 4700 Hillsborough Street, Raleigh, NC 27606, USA. derek_foster@ncsu.edu
authors.forename: D M
authors.initials: DM
authors.lastname: Foster
authors.forename: Geof W
authors.initials: GW
authors.lastname: Smith
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology* / Q000469:parasitology* / Q000821:virology; D017934:Coronavirus / Q000302:isolation & purification; D003458:Cryptosporidium / Q000302:isolation & purification; D003937:Diagnosis, Differential; D003967:Diarrhea / Q000382:microbiology / Q000469:parasitology / Q000662:veterinary* / Q000821:virology; D004926:Escherichia coli / Q000302:isolation & purification; D005243:Feces / Q000382:microbiology / Q000469:parasitology; D012401:Rotavirus / Q000302:isolation & purification