SAMN18754336
External Id
China Agricultural University
INSDC center name
2021-04-16T00:00:00Z
INSDC first public
2021-04-16T09:10:04.695Z
INSDC last update
live
INSDC status
Microbe, viral or environmental
NCBI submission model
Microbe.1.0
NCBI submission package
2019-01-16
collection date
China:Guangdong
geo loc name
Duck
host
Grey-transparent to white colonies were observed to develop circular with an entire margin, convex and surrounded by a pronounced zone of gamma-haemolysis on blood agars and no transparent ring on the outer side was found on Baird-Parker medium. Under microscope, the Streptococcus isolate was found to be gram-positive, chain-forming, coccus-shaped organisms and the isolate was were determined as E. faecalis by biochemical assays.
isolate
The oviducts and follicle of laying ducks between 250 to 300 days of age collected from Zhejiang and Guangdong provinces, and the sick laying ducks were mainly seen to be depressed, the egg production peak was delayed and the production of eggs decreased by 10% to 15% in a week. A total of 25000 laying ducks were kept in 3 houses with free living space. During 35 to 45 weeks, average 55% egg production, 84% fertility and 30% culling rate were found from December 2018 to February in 2019.
isolation source
Enterococcus faecalis
http://purl.obolibrary.org/obo/NCBITaxon_1351
organism
tissue sample
sample type
Microbe sample from Enterococcus faecalis
title