Flea species from dogs in three cities of Chile

The purpose of this study was to establish the pattern of flea infestation in dogs in the cities of Santiago (33 degrees latitude south, 70 degrees longitude west), Concepción (36 degrees latitude south, 73 degrees longitude west) and Osorno (40 degrees latitude south, 73 degrees longitude west), located in different parts of Chile. The only species of fleas found on dogs from the three cities were Ctenocephalides felis felis (41.8%), Ctenocephalides canis (39.4%) and Pulex irritans (18.8%). Although the three species were found in the three cities, differences regarding their frequencies were detected (p<0.05). C. felis was the predominant species found on dogs in Santiago (80.5%). In Concepción, their frequencies followed a similar trend. However in Osorno, the most southern city, the predominant species was C. canis (78.7%).