Informamos que as validações de submissão estarão suspensas de 20/12/2019 a 05/01/2020, devido ao recesso de final de ano
Now showing items 1-7 of 7
Validation of absolute quantitative real-time PCR for the diagnosis of streptococcus agalactiae in fish
(Journal Of Microbiological Methods, 2015-10-28) [Artigo]
Streptococcus agalactiae (GBS) are Gram-positive cocci responsible for substantial losses in tilapia fish farms in Brazil and worldwide. It causes septicemia, meningoencephalitis and mortality of whole shoals that can occur ...
Uncaria tomentosa increases growth and immune activity in Oreochromis niloticus challenged with Streptococcus agalactiae
(Fish & Shellfish Immunology, 2015) [Artigo]
Cat's claw (Uncaria tomentosa) is an Amazon herb using in native cultures in Peru. In mammals, it has been described several effects of this herb. However, this is the first report of its use on the diet of fish. The aim ...
Parasitic infections in ornamental cichlid fish in the Peruvian Amazon
(Revista Brasileira De Parasitologia Veterinaria, 2015-01-01) [Artigo]
The aim of this study was to evaluate the prevalence and seasonal distribution of the main parasite species in Amazonian ornamental cichlids that affect their trade. The study was conducted from August 2007 to September ...
Maternal age influences on reproductive rates in Nile tilapia (Oreochromis niloticus)
(Revista Brasileira De Zootecnia-brazilian Journal Of Animal Science, 2015-04-01) [Artigo]
In this study we examined the effects of the maternal age on the fecundity (absolute and relative), egg production, and fertilization rates of Nile tilapia (Oreochromis niloticus). Females were divided into three groups: ...
Optimal digestible protein level for bullfrog tadpoles
(Aquaculture, 2015-04-01) [Artigo]
In view of the importance of tadpole rearing to obtain good results of frog farming, the objective of this study was to determine the optimal digestible protein (DP) level for bullfrog tadpoles. Tadpoles were fed isoenergetic ...
Processing yield and chemical composition of rainbow trout (Oncorhynchus mykiss) with regard to body weight
(Acta Scientiarum. Animal Sciences, 2015-06-01) [Artigo]
The influence of weight (W) category of the rainbow trout on processing yield and chemical composition of the entire eviscerated fish and fish fillet was analyzed. A completely randomized design was employed for processing ...
Spermatozoon ultrastructure and semen parameters of Brycon vermelha (Characiformes, Characidae)
(Animal Reproduction Science, 2015-06-01) [Artigo]
This study analyzed semen parameters and the ultrastructure of spermatozoa of Brycon vermelha. The semen was white and viscous, with a mean volume of 5.0 +/- 2.6 mL/kg body weight and mean spermatozoon concentration of 4.3 ...