Results 21 to 30 of about 124,017 (317)

Peste des Petits Ruminants infection among cattle and wildlife in Northern Tanzania [PDF]

open access: yes, 2013
We investigated peste des petits ruminants (PPR) infection in cattle and wildlife in northern Tanzania. No wildlife from protected ecosystems were seropositive.
Abraham   +19 more
core   +2 more sources

Respiratory Diseases of Small Ruminants [PDF]

open access: yesVeterinary Medicine International, 2014
Small ruminants are valuable assets for the Mediterranean, African, and Southeast Asian countries with the potential for providing meat, milk, and wool. These animals are highly susceptible to respiratory diseases, which account for almost 50% mortality amongst them.
Amit Kumar   +3 more
openaire   +3 more sources

First report on nasal myiasis in an alpaca “Vicugna pacos” – a case report

open access: yesBMC Veterinary Research, 2018
Background An infestation of bot fly larvae causes myiasis which is known to cause respiratory symptoms in ruminants. There are reports of bot fly larvae in llamas, but to our knowledge there are no previous reports of nasal myiasis due to bot flies in ...
Teresa Maria Punsmann   +5 more
doaj   +1 more source

Production Performance and Morphometric Analysis of Different Boer Crossbreeds [PDF]

open access: yesBIO Web of Conferences
Cross breeding is the process of improving the genetic quality of a goat herd, facilitated by utilizing superior breeds. The aim of this breeding method is to enhance desirable traits such as increase meat production, higher milk yield.
Balbin Aubrey Joy M., Nayga Jonathan N.
doaj   +1 more source

Ultrasonography and Infrared Thermography as a Comparative Diagnostic Tool to Clinical Examination to Determine Udder Health in Sows

open access: yesAnimals, 2022
The aim of the study was to examine whether the use of infrared thermography and ultrasonography can complement or replace the clinical examination of the sows’ mammary glands for pathological alterations.
Sebastian Spiegel   +4 more
doaj   +1 more source

Empirical Bayes estimation of farm prevalence adjusting for multistage sampling and uncertainty in test performance: a Brucella cross-sectional serostudy in southern Kazakhstan [PDF]

open access: yes, 2016
Estimation of farm prevalence is common in veterinary research. Typically, not all animals within the farm are sampled, and imperfect tests are used.
Beauvais   +8 more
core   +2 more sources

Temperature limits for storage of extended boar semen from the perspective of the sperm's energy status

open access: yesFrontiers in Veterinary Science, 2022
The optimum storage temperature for liquid-preserved boar semen has been empirically determined to be between 15 and 20°C. Lower temperatures provide an advantage to inhibit bacterial growth, but are regarded as critical due to the high sensitivity of ...
Heiko Henning   +5 more
doaj   +1 more source

Assessment of Chilling Injury in Boar Spermatozoa by Kinematic Patterns and Competitive Sperm-Oviduct Binding In Vitro

open access: yesAnimals, 2022
Sensitive detection of chilling injury in boar spermatozoa is required to evaluate novel hypothermic preservation concepts. The study’s aim was to examine whether analyses of motility patterns and sperm binding in a competitive oviduct explant assay ...
Heiko Henning   +4 more
doaj   +1 more source

Storage of boar semen at 17°C without conventional antibiotics in an extender containing an organic bactericidal substance

open access: yesFrontiers in Veterinary Science, 2023
IntroductionFacing the global threat of antimicrobial resistance, the reduction of antibiotic use in semen extenders is a main goal in artificial insemination (AI) of pigs.
Anne-Marie Luther   +3 more
doaj   +1 more source

Nematode control in 'green' ruminant production systems [PDF]

open access: yes, 2004
Collectively, nematode parasites of domestic ruminants continue to pose the greatest disease problem in grazing livestock systems worldwide, despite the powerful and extensive chemotherapeutic arsenal available for their control.
Thamsborg, Stig M., Waller, Peter J.
core   +1 more source

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