The usefulness of single-enzyme amplified-fragment length polymorphism (AFLP) analysis for the subtyping of Mycobacterium kansasii type I isolates was evaluated. This simplified technique classified 253 type I strains into 12 distinct clusters. The discriminating power of this technique was high, and the technique easily distinguished between the epidemiologically unrelated control strains and our clinical isolates. Overall, the technique was relatively rapid and technically simple, yet it gave reproducible and discriminatory results. This technique provides a powerful typing tool which may be helpful in solving many questions concerning the reservoirs, pathogenicities, and modes of transmission of these isolates.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC179821 | PMC |
http://dx.doi.org/10.1128/JCM.41.8.3846-3850.2003 | DOI Listing |
J Infect Dev Ctries
November 2020
Department of Preventive Veterinary Medicine and Animal Health, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil.
Introduction: Vagococcus spp. is known for its importance as a systemic and zoonotic bacterial pathogen even though it is not often reported in pigs. This is related to the pathogen misidentification due to the lack of usage of more discriminatory diagnostic techniques.
View Article and Find Full Text PDFAnaerobe
April 2019
Department of Preventive Veterinary Medicine and Animal Health, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil. Electronic address:
Foodborne Pathog Dis
May 2018
Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo , São Paulo, Brazil .
Arcobacter butzleri, Arcobacter cryaerophilus, and Arcobacter skirrowii are Gram-negative pathogenic microorganisms that cause watery diarrhea and septicemia in humans. The aims of this study were to detect the presence of Arcobacter spp. in chicken meat from butcher shops in São Paulo (Brazil) and to verify their virulence genes and genotypic profiles.
View Article and Find Full Text PDFComp Immunol Microbiol Infect Dis
April 2017
Universidade de São Paulo, Faculdade de Medicina Veterinária e Zootecnia, Departamento de Medicina Veterinária Preventiva e Saúde Animal, Av. Prof. Dr. Orlando Marques de Paiva, 87, Butantã, 05508-270 São Paulo, SP, Brazil. Electronic address:
Trueperella pyogenes can be found as a commensal or pathogenic bacterium among animals causing a variety of pyogenic infections in several species. The agent appears to act primarily as an opportunistic pathogen but may disseminate and produce metastatic abscesses accompanied or not by mastitis, metritis or pneumonia. In this study, 30 porcine T.
View Article and Find Full Text PDFVet Q
December 2017
a Departamento de Medicina Veterinária Preventiva e Saúde Animal, Faculdade de Medicina Veterinária e Zootecnia , Universidade de São Paulo , São Paulo , Brazil.
Background: The Globicatella genus comprises Gram-positive, facultative anaerobic, α-hemolytic and catalase negative cocci morphologically and phenotypically very similar to Streptococcus and Aerococcus genus which can lead to misidentification and underestimation of this pathogen. Globicatella species have already been isolated from human and animals with heart and brain disorders. Their clinical relevance in animals, and its zoonotic potential, remains unknown due to the difficulty in their identification.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!