Abortions in cattle may result from a broad range of causes. Abortions may be idiopathic (occurring without known cause) or the result of metabolic or hormonal abnormalities, nutritional deficiencies, trauma, toxicities, or infectious processes.
What can cause abortion in cows?
Most lethal genes cause early abortion or early embryonic death. Vitamins A and E, selenium, and iron have been implicated in bovine abortions, but documentation based on experiments is available only for vitamin A. Heat stress causes fetal hypotension, hypoxia, and acidosis.
What to do if a cow is aborting?
Call the veterinarian as soon as possible and keep him/her involved in the entire process. Notify the lab that you have a specimen to sample and send in to analyze. Collect samples; preferred specimens include fetus and blood samples from cow(s) that aborted.
What bacteria can cause abortions in cattle?
The 5 bacteria most commonly associated with bovine abortion or stillbirth were Actinomyces pyogenes, 378 (4.22%); Bacillus spp., 321 (3.58%); Listeria spp., 121 (1.35%); Escherichia coli, 98 (1.09%); and Leptospira interrogans, 79 (0.88%).
How much Lutalyse does it take to abort a cow?
For Intramuscular use for abortion of Feedlot and Other Non-Lactating Cattle. LUTALYSE is indicated for its abortifacient effect in feedlot and other non-lactating cattle during the first 100 days of gestation. Inject a dose of 25 mg intramuscularly. Cattle that abort will abort within 35 days of injection.
Can you abort a calf?
Induction of abortion in cattle is a common procedure and is done for a variety of reasons. Heifer calves may become pregnant at a very early age, predisposing them to dystocia as well as retarded growth during pregnancy and during the subsequent lactation.
What is empty cow disease?
What is mad cow disease and variant Creutzfeldt-Jakob disease? Mad cow disease is a fatal disease that slowly destroys the brain and spinal cord (central nervous system) in cattle. It also is known as bovine spongiform encephalopathy, or BSE. People cannot get mad cow disease.
What causes stillbirth in cows?
Stress and lack of oxygen during calving can result in stillborn calves; however, these losses often are attributed to other causes, Stokka notes. … Infectious diseases caused by bacteria, protozoa and viruses often result in abortions and/or stillbirths in cattle.
What is contagious abortion in cattle?
Brucellosis (contagious aBortion or ca)
Brucellosis is a disease of production animals. It occurs more frequently in cattle in South Africa, but can occur in other species too.
What kind of infections can cause a miscarriage?
Toxoplasmosis, a protozoal infection, may cause a miscarriage, death of the fetus, and serious birth defects. Listeriosis, a bacterial infection, increases the risk of preterm labor, miscarriage, and stillbirth.
What causes miscarriage in animals?
Causes of Miscarriage in Dogs
Infection, such as brucellosis, herpes, neospora or toxoplasmosis. Low progesterone levels. Nutritional deficiencies. Fetal defects.
What causes abortion in dairy cows?
A protozoan parasite known as Neospora caninum has only recently become recognised as an important cause of foetal death, mummification and abortion in cattle, particularly in coastal New South Wales. Antibodies to this parasite appear to be widespread in dairy herds.