Serologic survey for pathogens potentially affecting pronghorn (Antilocapra americana) fawn recruitment in Arizona, USA.
During the 1990s, pronghorn (Antilocapra americana) populations declined in Arizona, USA. To investigate potential causes of decline, we collected blood samples from hunter-harvested male pronghorn from 2001 to 2003 on four Arizona sites. Sera were tested for antibody to parainfluenza virus type 3 (PI3), bovine viral diarrhea virus, infectious bovine rhinotracheitis virus, bovine respiratory syncytial virus, epizootic hemorrhagic disease virus (EHDV), bluetongue virus (BTV), and Chlamydia psittaci. Antibody against PI3 was found in 33% of the samples, whereas antibody against BTV/EHDV was found in 77%. Antibodies to other pathogens were found at low prevalence rates. Although pronghorn decline in Arizona is probably not directly related to disease, potential reproductive effects of BTV/EHDV and PI3 infection on pronghorn in Arizona merit further study.
Dubay
Shelli A
SA
Arizona Game and Fish Department, 2221 W Greenway Rd., Phoenix, Arizona 85023, USA. sdubay@uwsp.edu
Noon
Ted H
TH
deVos
James C
JC
Ockenfels
Richard A
RA
D000818:Animals; D000866:Antelopes / Q000821:virology; D000914:Antibodies, Viral / Q000097:blood*; D001130:Arizona; D001819:Bluetongue / Q000453:epidemiology*; D001820:Bluetongue virus / Q000276:immunology; D005260:Female; D018164:Hemorrhagic Disease Virus, Epizootic / Q000276:immunology; D008297:Male; D010224:Parainfluenza Virus 3, Human / Q000276:immunology; D011156:Population Density; D012088:Reoviridae Infections / Q000453:epidemiology / Q000662:veterinary*; D012098:Reproduction / Q000502:physiology*; D010253:Respirovirus Infections / Q000453:epidemiology / Q000662:veterinary*; D016036:Seroepidemiologic Studies
D000914:Antibodies, Viral