Bear Canyon virus: an arenavirus naturally associated with the California mouse (Peromyscus californicus).
Thirty-four rodents captured in southern California were studied to increase our knowledge of the arenaviruses indigenous to the western United States. An infectious arenavirus was isolated from 5 of 27 California mice but none of the 7 other rodents. Analyses of viral nucleocapsid protein gene sequence data indicated that the isolates from the California mice are strains of a novel Tacaribe serocomplex virus (proposed name "Bear Canyon") that is phylogenetically most closely related to Whitewater Arroyo and Tamiami viruses, the only other Tacaribe serocomplex viruses known to occur in North America. The discovery of Bear Canyon virus is the first unequivocal evidence that the virus family Arenaviridae is naturally associated with the rodent genus Peromyscus and that a Tacaribe serocomplex virus occurs in California.
Fulhorst
Charles F
CF
Department of Pathology, University of Texas Medical Branch, Galveston, 77888-0609, USA. cfulhors@utmb.edu
Bennett
Stephen G
SG
Milazzo
Mary L
ML
Murray
Hugh L
HL
Webb
James P
JP
Cajimat
Maria N B
MN
Bradley
Robert D
RD
D000818:Animals; D000914:Antibodies, Viral; D018050:Arenavirus / Q000145:classification* / Q000235:genetics / Q000276:immunology / Q000302:isolation & purification*; D002140:California / Q000453:epidemiology; D004279:DNA, Viral; D016679:Genome, Viral; D051379:Mice; D010542:Peromyscus / Q000276:immunology / Q000821:virology*; D010802:Phylogeny; D012376:Rodent Diseases / Q000453:epidemiology / Q000276:immunology / Q000821:virology*; D017422:Sequence Analysis, DNA
D000914:Antibodies, Viral; D004279:DNA, Viral