Fleas (Siphonaptera) Parasitizing Peridomestic and Indigenous Mammals in Panamá and Screening of Selected Fleas for Vector-Borne Bacterial Pathogens.

In total, 341 fleas belonging to 16 species were collected from 78 host mammals belonging to 10 species in Panamá from 2010 to 2016. The cat flea, Ctenocephalides felis (Bouché) predominated on domestic dogs and was also recorded from domestic cats, the raccoon, Procyon lotor (Linnaeus) and the common opossum, Didelphis marsupialis Linnaeus. The largest number of flea species (7) was recorded from D. marsupialis and the most common flea on that host was the ctenophthalmid, Adoratopsylla intermedia copha Jordan. One Oriental rat flea, Xenopsylla cheopis (Rothschild), was collected from D. marsupialis. Native rodents were parasitized by indigenous ceratophyllid, rhopalopsyllid, and stephanocircid fleas. The Mexican deermouse, Peromyscus mexicanus (Saussure), was parasitized by six species of ceratophyllids belonging to the mostly Central American genera, Baculomeris, Jellisonia, Kohlsia and Plusaetis. The long-tailed singing mouse, Scotinomys xerampelinus (Bangs), was parasitized by Plocopsylla scotinomi Tipton and Méndez, the only species of stephanocircid flea known from Central America. Twenty-six pools of extracted flea DNA representing 5 flea species (C. felis, Pulex echidnophagoides (Wagner), Pulex simulans Baker, A. intermedia copha, and P. scotinomi) and 79 individual fleas were all real-time polymerase chain reaction negative for Rickettsia felis, Rickettsia typhi, and Bartonella henselae.

Turtle ectoparasites from the Pacific coastal region of Colombia / Ectoparasitos asociados a tortugas en la costa pacifica de Colombia

This study provides an update on the ectoparasites (ticks and leeches) associated with Rhinoclemmys annulata and provides new accounts on the ectoparasites associated with R. nasuta, R. melanosterna and Kinosternon leucostomum from the Pacific coast of Colombia. The presence of Amblyomma sabanerae on R. nasuta and R. melanosterna provided two new host records for the tick species. Also, the documentation of A. sabanerae from the Department of Valle del Cauca represents a new department record for the species in Colombia. Placobdella ringueleti was identified from R. nasuta and K. leucostomum, which represents a new host record for the leech species, as well as a significant extension of the known range.

Este estudio proporciona nueva información sobre ectoparásitos (garrapatas y sanguijuelas) encontrados en Rhinoclemmys annulata, y aporta nuevos registros sobre ectoparásitos asociados a R. nasuta, R. melanosterna y Kinosternon leucostomum en la costa pacífica de Colombia. La presencia de Amblyomma sabanerae en R. nasuta y R. melanosterna provee dos nuevos hospederos para esta especie de garrapata. Igualmente el reporte de A. sabanerae amplía el registro de esta especie en Colombia, al departamento del Valle del Cauca. R. nasuta y K. leucostomum, se constituyen en nuevos registros de hospederos para Placobdella ringueleti, e incrementa de manera significativa el rango de distribución geográfico conocido para esta especie de sanguijuela.