Isolates of Ureplasma diversum genotyped by single-enzyme amplified length polymorphism



Document title: Isolates of Ureplasma diversum genotyped by single-enzyme amplified length polymorphism
Journal: Brazilian journal of microbiology
Database: PERIÓDICA
System number: 000291324
ISSN: 1517-8382
Authors: 1


2

Institutions: 1Universidade de Sao Paulo, Instituto de Ciencias Biomedicas II, Sao Paulo. Brasil
2Universidade de Sao Paulo, Faculdade de Medicina Veterinaria e Zootecnia, Sao Paulo. Brasil
Year:
Season: Ene-Mar
Volumen: 38
Number: 1
Pages: 29-32
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Experimental
English abstract Isolates of Ureaplasma diversum recovered from bovines with reproductive disorders and healthy ones of four premises were compared by SE-AFLP. Twenty-eight SE-AFLP profiles without monomorphic fragments were obtained. The ureaplasma studied were divided in clusters A and B. Cluster A was divided in subclusters A1 and A2, while A1 was divided in subclusters A1a and A1b. Cluster B grouped only the reference strains. The clusters obtained were not associated with the reproductive disorders. The dendrogram obtained showed high heterogeneity among the studied ureaplasmas and indicated a low genomic stability as detected in other species of microorganisms of class Mollicutes
Portuguese abstract Cepas de referência e 30 estirpes de Ureaplasma diversum isoladas do muco vaginal de bovinos apresentando ou não distúrbios reprodutivos, de quatro diferentes propriedades, foram comparadas por meio da metodologia da SE-AFLP (single-enzyme amplified fragment length polymorphism). Foram obtidos 28 perfis, com ausência de fragmentos monomórficos. No dendrograma, as amostras foram divididas em grupos A e B. O grupo A foi subdividido em A1 e A2 e o A1 dividiu-se em A1a e A1b. As amostras de referência formaram o grupo B. Não houve diferenciação entre as estirpes isoladas de animais doentes ou sadios. Evidenciou-se grande heterogeneidade entre os ureaplasmas estudados indicando baixa estabilidade genômica, como detectado em outras espécies dos microrganismos da classe Mollicutes
Disciplines: Medicina veterinaria y zootecnia,
Biología
Keyword: Bovinos,
Medicina veterinaria,
Reproducción y genética animal,
Bacterias,
Ureaplasma diversum,
Trastornos reproductivos
Keyword: Veterinary medicine and animal husbandry,
Biology,
Animal reproduction and genetics,
Bovines,
Veterinary medicine,
Bacteria,
Ureaplasma diversum,
Reproductive disorders
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