SUMMARY: This study evaluates the effect of probiotics Saccharomyces cerevisiae, Lactobacillus acidophilus and Bacillus subtilis on production parameters and intestinal histomorphology of broilers of 45 days of age. Eleven 45-day-old Ross 500 broilers were used and classified as control group (CG) (n = 5...
The present study aimed at isolating and characterizing Salmonella spp. from chicken cuts marketed in Francisco Beltrão, PR, and verify the resistance profile of the isolates against antimicrobials used in human therapy. Samples of chicken cuts (n=40) were purchased from supermarkets and submitted to mi...
The aim of this study was to evaluate the productive and reproductive performance of dairy goat genotypes, as well as the influence of hygienic practices by farmers on the quality of goat milk. Productive and reproductive data of 81 Anglo Nubian and Alpine crossbred goats, as well as data on total milk p...
This study aimed to evaluate the effectiveness of ultraviolet light in reducing bacterial load of eggshells and the impact of experimental disinfection on hatching, embryo mortality, and time-borne distribution using broiler breeder hens of different ages (38, 42, and 48 weeks old). Fertile eggs were sub...
El cáncer constituye la segunda de causa de muerte a nivel mundial y se estima será la primera, superando a las cardiovasculares. El estudio de sus bases moleculares ha permitido el desarrollo de la quimioterapia clásica, como de nuevas terapias biológicas. Si bien estos avances han redundado en un ...
INTRODUCCIÓN: El Tumor inflamatorio de Pott es una complicación rara de una patología frecuente, como son los cuadros infecciosos sinusales, cada vez más inusual por el uso extendido de antibióticos de amplio espectro, es más frecuente en la población adolescente por la neumatización similar al a...
ABSTRACT BACKGROUND: The Prex2 protein is a member of the Rac family proteins that belongs to small G proteins with a critical role in cell migration, cell proliferation, and apoptosis through its effects on PI3K cell signaling pathway and phosphatase activity of PTEN protein. The effect of PREX2 gene ...
Esta Norma Técnica tem por objetivo estabelecer as orientações necessárias para a determinação da presença de bactérias coliformes totais no leite humano ordenhado pasteurizado, visando a garantia da qualidade em Bancos de Leite Humano e sua certificação....
BACKGROUND In order to study the influence of long-term growth process and evolution environment on intestinal bacteria of different breeds, the intestinal bacteria and volatile fatty acids among the faeces of Min, Landrace and Yorkshire pigs were analysed by Illumina high-throughput sequencing of the 16...
Gui, Lin-Sheng;
Abbas Raza, Sayed Haidar;
Ahmed Allam, Fathi Allam Easa;
Zhou, Li;
Hou, Shengzhen;
Khan, Imran;
Kakar, Ihsan Ullah;
Abd El-Aziz, Ayman Hassan;
Jia, Jianlei;
Sun, Yonggang;
Wang, Zhiyou.
BACKGROUND Weight loss and decline of milk yield in Tibetan sheep was a challenge for the dairy industry in Qinghai-Tibet Plateau, which were considered to be caused by underfeeding of the sheep during the harsh winter. The objective of this study was to assess the role of feed supplementation in the mil...
