Rapid identification of pathogenic streptococci isolated from moribund red tilapia (Oreochromis spp.)
نویسندگان
چکیده
منابع مشابه
Isolation and characterization of the Enterococcus faecalis strain isolated from red tilapia (Oreochromis hybrid) in Indonesia: A preliminary report
The number of fishes were conducted a series of bacteriological examinations to confirm the clinical symptoms that appeared and led to streptococcal infection. Results of the external examination from two moribund red tilapia found the hemorrhagic traces in some parts of the body such as the cranial area near the mouth, eyes, operculum, and some body parts and erosion on the tail, pectoral, and...
متن کاملGill monogeneans of Nile tilapia (Oreochromis niloticus) and red hybrid tilapia (Oreochromis spp.) from the wild and fish farms in Perak, Malaysia: infection dynamics and spatial distribution
Tilapia is one of the commercially important fish in Malaysia as well as in other parts of the world. An understanding of monogenean infection dynamics in tilapia fish may assist us in searching for some intervention measures in reducing the loss of fish caused by parasitic diseases. The present study aimed (1) to compare infection level of monogeneans between the wild and cultured Oreochromis ...
متن کاملA second-generation genetic linkage map of tilapia (Oreochromis spp.).
We constructed a second-generation linkage map of tilapia from the F(2) progeny of an interspecific cross between Oreochromis niloticus and Oreochromis aureus. The map reported here contains 525 microsatellite and 21 gene-based markers. It spans 1311 cM in 24 linkage groups, for an average marker spacing of 2.4 cM. We detected associations of sex and red color with markers on linkage group 3. T...
متن کاملMapping of sox2 and sox14 in tilapia (Oreochromis spp.).
Sox genes encode transcription factors that are involved in a variety of embryonic developmental pathways. Sox2 and Sox14 are located on the same chromosomal arm in several mammalian and bird species and on the basis of comparative maps were suggested as candidate genes for the major sex-determining locus on tilapia LG3. We have sequenced the sox2 and sox14 genes in four tilapia species and map...
متن کاملRapid enzyme system for the identification of pathogenic Neisseria spp.
Gonochek II is a combination of three enzyme substrates in one tube which will give a rapid identification (30 min) of those pathogenic Neisseria spp. which can be isolated on Thayer Martin or similar selective media. Eighty isolates were tested by Gonochek II and a carbohydrate utilization method; total agreement was achieved between the two methods.
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ژورنال
عنوان ژورنال: Acta Veterinaria Hungarica
سال: 2017
ISSN: 0236-6290,1588-2705
DOI: 10.1556/004.2017.005