Results 21 to 30 of about 5,289,151 (310)

Cryptosporidiosis in small ruminants

open access: yesSmall Ruminant Research, 2012
Cryptosporidiosis is an infection caused by protozoan parasites belonging to the genus Cryptosporidium which is responsible for a potentially severe disease in new-born ruminants. This infection is highly prevalent in small ruminants throughout the world, especially in pre-weaned animals. The clinical expression is different between goat kids and lambs,
Paraud, Carine, Chartier, Christophe
openaire   +4 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

Findings Related to Cerebrospinal Fluid and Central Nervous System Disorders in Small Ruminants—A Retrospective Study on Sheep and Goats

open access: yes, 2023
Background: Small ruminants often suffer from central nervous system (CNS) disorders, and cerebrospinal fluid (CSF) analysis can be used as a diagnostic tool in this regard.
Regina Hofmann-Lehmann   +4 more
core   +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

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

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

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

Mastitis of dairy small ruminants [PDF]

open access: yesVeterinary Research, 2003
Staphylococci are the main aetiological agents of small ruminants intramammary infections (IMI), the more frequent isolates being S. aureus in clinical cases and coagulase negative species in subclinical IMI. The clinical IMI, whose annual incidence is usually lower than 5%, mainly occur at the beginning of machine milking and during the first third of
Bergonier, Dominique   +4 more
openaire   +4 more sources

Pathological Spectrum of Ovine Pulmonary Adenocarcinoma in Small Ruminants: A Focus on the Mixed Form [PDF]

open access: yes, 2023
Ovine pulmonary adenocarcinoma (OPA) is a contagious respiratory tumor of small ruminants, manifesting in chronic weight loss and respiratory failure. Infection with the betaretrovirus jaagsiekte sheep retrovirus (JSRV) is the cause of OPA.
Joaquín Ortega   +7 more
core   +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

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