z-logo
open-access-imgOpen Access
First isolation of Leptospira interrogans from the arboreal squirrel Callosciurus erythraeus introduced in Argentina
Author(s) -
Gozzi Ana Cecilia,
Guichón M. Laura,
Benitez Verónica Victoria,
Romero Graciela Noemi,
Auteri Carmelo,
Brihuega Bibiana
Publication year - 2013
Publication title -
wildlife biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.566
H-Index - 52
eISSN - 1903-220X
pISSN - 0909-6396
DOI - 10.2981/13-051
Subject(s) - leptospira , leptospira interrogans , leptospirosis , biology , serotype , veterinary medicine , zoology , microbiology and biotechnology , virology , medicine
We isolated Leptospira strains from renal tissue samples of Asiatic red‐bellied squirrels Callosciurus erythraeus , captured in Argentina. In December 2008, we captured 34 squirrels in the province of Santa Fe during a short control campaign, which were screened for Leptospira spp. by direct immunofluorescence assays and isolation attempts in renal tissue samples. A prevalence of 38% of Leptospira spp. was obtained by direct immunofluorescence. The isolates, genotyped by the MLVA, were identified as L. interrogans Canicola (N = 2) and L. interrogans Icterohaemorraghiae (N = 1), showing an identical genetic profile to the reference strains Hond Utrech IV (serovar Canicola, serogroup Canicola) and M20 (serovar Copenhageni, serogroup Icterohaemorrhagiae), respectively. Our study shows for the first time that the red‐bellied squirrel is a renal carrier of Leptospira interrogans and might act as a reservoir of leptospirosis both in native range and areas of introduction within several European countries, Japan and Argentina. The close association of this introduced squirrel species with humans and domestic animals may increase the probability of disease transmission, particularly in favourable environments.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here