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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Perfil de sensibilidade de bactérias patogênicas isoladas de cães frente a antimicrobianos /

Cruz, Adriana Resmond. January 2009 (has links)
Orientador: Antonio Carlos Paes / Banca: Hélio Langoni / Banca: Rogério Giuffrida / Resumo: A passagem de bactérias resistentes dos animais ao homem é possível. As amostras foram coletadas de cães, machos e fêmeas, de diferentes raças e idade, com infecções bacterianas variadas. Foram realizados cultura e antibiograma das bactérias isoladas (n=100), sendo avaliadas como sensíveis ou resistentes. Grupo das bactérias Gram-negativas: tetraciclina 83,02%, azitromicina 81,48%, doxiciclina 77,78%, ampicilina 62,96%, ceftiofur e florfenicol 50%, cefalexina 46,3%, enrofloxacino 44,44%, norfloxacino 18,52%, gentamicina 20,37%, levofloxacino 27,78%, amoxicilina + ácido clavulânico 31,48%, ciprofloxacino 31,48%, amicacina e ceftriaxona 33,33%, cloranfenicol e sulfa + trimetoprin 35,19%. Grupo dos Streptococcus: tetraciclina 80%, eritromicina 72%, enrofloxacino e levofloxacino 52%, ampicilina, azitromicina, ciprofloxacino, norfloxacino, penicilina G e sulfa + trimetoprin 48%, amoxicilina + ácido clavulânico 4%, cefalexina 12%, florfenicol 24%, ceftiofur, ceftriaxona e oxacilina 28%, cloranfenicol 32%. Grupo dos Staphylococcus spp: ampicilina 57,14%, sulfa + trimetoprin e tetraciclina 52,38%, amicacina, amoxicilina + ácido clavulânico, gentamicina, levofloxacino, 4,76%; cefalexina, ceftiofur, ceftriaxona e cloranfenicol, 9,52%; vancomicina 13,33%, norfloxacino 19,05%; ciprofloxacino, enrofloxacino e oxacilina 23,81% e azitromicina 33,33%. Os cães são reservatórios de bactérias multidrogas resistentes que podem transmitir por meio de plasmídios os genes de resistência, explicando a resistência de bactérias isoladas de cães à antimicrobianos de uso humano como a vancomicina. / Abstract: The transmission of resistant bacteria from animals to humans is possible. Samples were collected from different breeds of dogs in different ages including males and females, with a variety of bacterial infections. The culture and antibiograma of isolated bacteria were analysed (n = 100), being evaluated as sensitive or resistant. Group of Gram-negative bacteria tetracycline 83.02%, azithromycin 81.48%, doxycycline 77.78%, ampicillin 62.96%, ceftiofur and florfenicol 50%, cephalexin 46,3%, enrofloxacin 44.44%, norfloxacin 18.52%, gentamicin 20.37%, levofloxacin 27.78%, amoxicillin + clavulanic acid 31.48%, ciprofloxacin 31.48%, amikacin and ceftriaxone 33.33%, chloramphenicol and trimethoprim + sulfa (35.19%). Streptococcus' group: tetracycline 80%, erythromycin 72%, enrofloxacin and levofloxacin 52%, ampicillin, azithromycin, ciprofloxacin, norfloxacin, penicillin G and sulfamethoxazole + trimethoprim 48%, amoxicillin + clavulanic acid 4%, cephalexin 12%, florfenicol 24%, ceftiofur, ceftriaxone, and oxacillin 28%, chloramphenicol 32%. Group of Staphylococcus spp: ampicillin 57.14%, sulfamethoxazole + trimethoprim and tetracycline 52.38%, amikacin, amoxicillin + clavulanic acid, gentamicin, levofloxacin, 4.76%, cephalexin, ceftiofur, ceftriaxone, and chloramphenicol 9.52%, vancomycin 13.33%, norfloxacin 19.05% ciprofloxacin, enrofloxacin and oxacillin 23.81% and azithromycin 33.33%. Dogs have resistant-multidrug bacteria that might pass through the plasmid resistant genes, explaining the resistance of isolated bacteria from dogs to human use of antimicrobials such as vancomycin. / Mestre

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