THE SENSIBILITY AND USE OF ENROFLOXACIN IN THE TREATMENT OF FELINE CHRONIC GINGIVITIS

Daniel, A.G.T; Reche Junior, A. & Santos, K.B. [The sensibility and use of enrofloxacin in the treatment of feline chronic gingivitis.] Sensibilidade e aplicabilidade da enrofloxacina no tratamento das gengivites cronicas em felinos domesticos. Revista Brasileira de Medicina Veterinaria, 30(1):36-39, 2008. Medicoveterinario Residente na area de clinica e cirurgia de pequenos animais do Hospital Veterinario, Faculdade de Medicina Veterinaria e Zootecnia, Universidade de Sao Paulo, Cidade Universitaria, Av. Prof. Dr. Orlando Marques de Paiva, 87, Sao Paulo, SP 05508-240. E-mail: alegtd@yahoo.com.br The goal of this study was to evaluate the in vitro sensitivity to enrofloxacin of bacteria isolated from the oral cavity of cats with chronic gingivitis. Twenty five cats male and famale with variable degrees of gingivitis were included in this study. The samples were colected by culturette swabs and submitted to bacterial culture and sensitivity. The results showed that 91% of the bacteria isolated from the culture were sensitive to enrofloxacin, demonstrating that this antibiotic is a good option in the clinical treatment or post-operative treatment of feline chronic gingivitis.

First isolation and molecular characterization of Ehrlichia canis in Costa Rica, Central America

The present study investigated Ehrlichia species in blood samples from dogs suspected of clinical ehrlichiosis, using molecular and isolation techniques in cell culture. From a total of 310 canine blood samples analyzed by 16S rRNA nested PCR, 148 (47.7%) were positive for Ehrlichia canis. DNA from Ehrlichia chaffeensis or Ehrlichia ewingii was not detected in any sample using species-specific primers in separated reactions. Leukocytes from five PCR-positive dogs were inoculated into DH82 cells; successful isolation of E. canis was obtained in four samples. Partial sequence of the dsb gene of eight canine blood samples (including the five samples for in vitro isolation) was obtained by PCR and their analyses through BLAST showed 100% of identity with the corresponding sequence of E. canis in GenBank. This study represents the first molecular diagnosis, isolation, and molecular characterization of E. canis in dogs from Costa Rica. (C) 2010 Elsevier Ltd. All rights reserved.