Genotypic diversity of Salmonella ser. Gallinarum strains isolated from 2012 to 2016 in Brazil

Diogo Luiz GADOTTI; Priscila Belleza MACIEL; Raquel REBELATTO; Sabrina Castilho DUARTE; Diogenes DEZEN

Makale detayları

Genotypic diversity of Salmonella ser. Gallinarum strains isolated from 2012 to 2016 in Brazil

Yazarlar:

Diogo Luiz GADOTTI | Priscila Belleza MACIEL | Raquel REBELATTO | Sabrina Castilho DUARTE | Diogenes DEZEN

Yayıncı:

TUBITAK

Ana Başlıklar:

Hayvancılık

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2020 Vol.44 Issue 1, pp.146-150

Belge Tipi:

Makale

Yayın Tarihi:

2/2020

Belge Dili:

İngilizce

Document ID (Org No.):

2000764042

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128

Özet:

 

Salmonella Gallinarum biovar Gallinarum (SG) is a host-specific avian pathogen causing fowl typhoid (FT), a notifiable disease that causes septicemia in poultry and significant economic losses. In the state of Santa Catarina, Brazil, several cases of FT were reported from 2012 to 2016. However, strains of these outbreaks have not yet been characterized, and the genotypic characterization of isolates is essential for epidemiological surveillance and outbreak investigations. The objective of this work was to study the genetic diversity of SG isolated from the FT outbreaks, aiming to identify similarity or dissimilarity among strains isolated from the reported foci. For this study, 56 SG strains were submitted to pulsed-field gel electrophoresis (PFGE). Through the PFGE analysis, a prevalent genotypic profile (57.1%) of SG was identified, suggesting the occurrence of an endemic clone, whose dissemination is possibly linked to the transport of infected birds across the regions. Fifteen other genotypic profiles were also obtained, evidencing the genetic variability of circulating strains and multiple contamination sources.

Makale detayları

Genotypic diversity of Salmonella ser. Gallinarum strains isolated from 2012 to 2016 in Brazil

Yazarlar: Diogo Luiz GADOTTI | Priscila Belleza MACIEL | Raquel REBELATTO | Sabrina Castilho DUARTE | Diogenes DEZEN

Yayıncı: TUBITAK

Ana Başlıklar: Hayvancılık

Dergi: Turkish Journal of Veterinary and Animal Sciences 2020 Vol.44 Issue 1, pp.146-150

Belge Tipi: Makale

Yayın Tarihi: 2/2020

Belge Dili: İngilizce

Document ID (Org No.): 2000764042

Sıklık: İki Aylık

eISSN: 1303-6181

pISSN: 1300-0128

Sayı

Yazarlar:

Diogo Luiz GADOTTI | Priscila Belleza MACIEL | Raquel REBELATTO | Sabrina Castilho DUARTE | Diogenes DEZEN

Yayıncı:

TUBITAK

Ana Başlıklar:

Hayvancılık

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2020 Vol.44 Issue 1, pp.146-150

Belge Tipi:

Makale

Yayın Tarihi:

2/2020

Belge Dili:

İngilizce

Document ID (Org No.):

2000764042

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128