Results 21 to 30 of about 25,338 (258)
Frequency of k99, stx1, and stx2 Virulence Factors in Escherichia coli isolated from Diarrheic and Clinically Healthy Suckling Calves in Sistan and Baluchistan Province, Iran [PDF]
Archives of Razi Institute, 2021 It is necessary to understand the frequency of virulence factor-encoding genes in the assessment of the carriage proportion. Moreover, it is required in the characterization of major unique antigens that are useful in the development of effective ...
N Keykhaei, S Salari, A Rashki
doaj +1 more source
Molecular characterization of Cryptosporidium isolates from humans and other animals using random amplified polymorphic DNA analysis [PDF]
, 1995 Genetic variation in 25 Cryptosporidium isolates was analyzed using the random amplified polymorphic DNA (RAPD) technique. Simple reproducible polymorphisms were generated (using five primers) from Cryptosporidium DNA that was free of contaminating ...
O'Donoghue, P. +17 more
core +2 more sources
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2013 Seventy-seven ewes were randomly divided into groups according to parturition season and suckling mode [Rainy season: continuous (n=14) and controlled (n=13); Dry season: continuous (n=25) and controlled (n=25)].
M.E.F. Oliveira +5 more
doaj +1 more source
Thyroidal response to peroral TSH in suckling and weaned rats [PDF]
, 1980 The biological activity of perorally administered bovine thyroid-stimulating hormone (bTSH) was investigated in suckling (14-day-old) and weaned (30-day-old) rats.
M. Gasparo +3 more
core +1 more source
EFFECT OF FEEDING MUSHROOM CUL T1V A nNG BY-PRODUCTS ON PERFORMANCE OF PREGNANT AND SUCKUNG EWES. [PDF]
Journal of Animal and Poultry Production, 2003 This study was conducted to investigate the effects of feeding spent wheat straw (SWS). a by-product of mushroom cultivation ad lib, with different concentrate levels (70.
R. Moawd,
doaj +1 more source
The effect of early colonized gut microbiota on the growth performance of suckling lambs
Frontiers in Microbiology, 2023 The early colonized gut microbiota during the newborn period has been reported to play important roles in the health and immunity of animals; however, whether they can affect the growth performance of suckling lambs is still unclear.
Hanjie Xiao +7 more
doaj +1 more source
Italian Journal of Animal Science, 2021 To promote local food products could be a valuable strategy for preserving autochthonous sheep breeds. A total of 115 lambs and ewes of local sheep breeds (Alpagota, Bogna, Foza and Lamon) of the Veneto region were used to evaluate the effect of ...
Giovanni Bittante +5 more
doaj +1 more source
animal, 2022 Calves in most dairy farms are separated from their dams either immediately or within a few hours after birth, prompting increasing concern of the society for reasons of animal welfare. The aim of this study was to identify systems to maintain cow-calf contact (CCC) that balance the benefits for calf growth and health against the negative impacts on ...
Nicolao, A. +5 more
openaire +6 more sources
Electron Microscopy of the Suckling Mouse Cataract Agent: a Noncultivable Animal Pathogen Possibly Related to Mycoplasma [PDF]
Infection and Immunity, 1974 The suckling mouse cataract agent (SMCA) is a filtrable (<220 nm), noncultivable agent isolated from ticks in Georgia in 1961. It grows to high titer in the eyes and brains of intracerebrally inoculated mice in which it induces cataract, uveitis, and chronic brain infection.
R F, Zeigel, H F, Clark
openaire +2 more sources
Factors affecting the time to first suckling in dairy calves [PDF]
, 1982 The time from birth to first suckling was recorded for 161 dairy calves. Of these calves, 0·32 failed to suckle within the first 6h of life. The most important factor determining the time to first suckling was the udder conformation of the dam but delays
S. A. Edwards
core +1 more source