Table 1

Results of immunoblot analysis of sera from horses with either positive or no reactivity to Babesia caballi by RAP-1–cELISA

HorseNo. of sera
cELISA positivecELISA negativeTotal
No bandsSingle bandMultiple bandsNo bandsSingle bandMultiple bands
WSU/ADRUa010553059
United States41701111043
Europe174213036
Latin America1355271087
Total62859114180225
  • a A closed herd with no B. caballi exposure at Washington State University/USDA-ARS-Animal Disease Research Unit.