搜索结果: 91-105 共查到“农学 pigs”相关记录269条 . 查询时间(0.045 秒)
Mycobacteria in peat used as a supplement for pigs: failure of different decontamination methods to eliminate the risk
zoonosis mycobacteriosis feed safety Mycobacterium avium complex
2015/4/16
Peat used as a feed supplement for piglets has favourable dietetic qualities; however, its frequent contamination with potentially pathogenic mycobacteria (PPM) has been shown to pose a potential risk...
Foetal and neonatal energy metabolism in pigs and humans:a review
hypoxia foetal glycogenolysis neonatal gluconeogenesis
2015/4/15
The aim of this review was to elaborate a conceptual framework of the most important aspects of the main biochemical processes of synthesis and breakdown of energy substrates that human and pig foetus...
The cisterna chyli and thoracic duct in pigs (Sus scrofa domestica)
anatomy lymphatic system swine
2015/4/8
Anatomical variations of the thoracic duct course are common in humans and domestic animals. They are important in thoracic surgery and in application of surgical techniques in experimental animals. T...
Early Mycoplasma hyopneumoniae infections in European suckling pigs in herds with respiratory problems: detection rate and risk factors
Mycoplasma hyopneumoniae detection rate risk factors
2015/4/7
The present study aimed at estimating the detection rate of M. hyopneumoniae in 3-week-old pigs in different European countries and to identify possible risk factors. Nasal swabs from suckling pigs in...
Detection of nongroup A rotaviruses in faecal samples of pigs in the Czech Republic
group B rotavirus group C rotavirus nongroup A rotavirus
2015/4/2
Besides group A rotaviruses, group B and C rotaviruses have been detected as the cause of diarrheal diseases in pigs. Of a set of 329 faecal samples from pigs, 16 samples were selected in which rotavi...
Intermediately virulent Rhodococcus equi isolates from pigs in Slovenia: discovery of new plasmid types and assessment of genetic diversity by pulsed-field gel electrophoresis
genotyping molecular epidemiology restriction enzyme analysis
2015/4/2
The presence of large plasmids in 30 Rhodococcus equi strains isolated from pig lymph nodes with granulomatous changes was investigated. Plasmid DNAs were isolated and digested with the restriction en...
Radiosensitivity of peripheral blood B cells in pigs
dosimetry-biological B lymphocytes radiosensitivity
2015/4/2
Swine are here introduced to biodosimetry in an attempt to develop a large animal model allowing for comparison of in vitro experiments with the in vivo processes occurring after exposure to gamma rad...
Plasma citrulline levels and acute cellular rejection early after small bowel transplantation in pigs
dosimetry-biological B lymphocytes radiosensitivity
2015/4/2
Swine are here introduced to biodosimetry in an attempt to develop a large animal model allowing for comparison of in vitro experiments with the in vivo processes occurring after exposure to gamma rad...
Changes in the content of neuropeptides in intestinal lymph nodes of pigs suffering from experimental Brachyspira hyodysenteriae infection
pig neuropeptides lymphocytes dysentery
2015/4/1
The studies were performed in order to investigate the mutual interrelationship of the peripheral nervous system and particular types and sub-types of lymphocytes located in the intestinal lymph nodes...
Characterization of plasmid-mediated quinolone resistance by the qnrS gene in Escherichia coli isolated from healthy chickens and pigs
Escherichia coli qnr gene blaCTX-M
2015/4/1
The prevalence of qnr and qepA genes in 660 Escherichia coli isolates was investigated in healthy animals from 30 pig farms and 30 chicken farms in Taiwan from January 2005 to February 2006 by the pol...
Bacterial d-alanine concentrations as a marker of bacterial nitrogen in the gastrointestinal tract of pigs and cows
d-alanine bacterial nitrogen marker concentration intestine pig cow
2015/3/17
d-alanine (DAL) has been successfully used as a marker of bacterial nitrogen (N) in the small intestine
of cows. This study compares DAL contents of intestinal bacteria in digesta of cows and pigs w...
Apparent digestibility in meat-type guinea pigs as determined by total collection or by internal marker
guinea pigs markers digestion feedstuffs
2015/3/17
Six adult male meat-type guinea pigs were subjected to three subsequent digestibility trials with
100% alfalfa, 50% alfalfa and 50% sugar cane and 50% alfalfa and 50% concentrate. For each animal in...
Prevalence of gastrospirillum-like organisms in pigs, cattle, and dogs: a comparison of diagnostic methods between species
pigs cattle dogs stomach urease test brush cytology
2015/3/17
A survey was conducted to determine the prevalence of spiral-shaped bacteria in animals as a possible source of pathogens causing chronic changes in the human and animal stomach as well as in other pa...
The effect of white lupine on the performance, health, carcass characteristics and meat quality of market pigs
L. albus cv. Amiga pig growth feed conversion pork fatty acids profile sensory properties
2015/3/13
The purpose of the present study was to assess the effect of diets for market pigs with 20% inclusion of lupine seeds, cv. Amiga, on the performance, health status, carcass characteristics, fatty acid...
Serum stress parameters in pigs transported to slaughter under commercial conditions in different seasons
halothane gene pig season stress transport duration welfare
2015/3/13
To determine the influence of slaughter transports carried out under commercial conditions, 162 pigs weighing 98 kg and of both sexes were studied. A total of seven transports were performed in summer...