By Blake Jackson
Fly and tick control is essential for protecting cattle health and improving herd productivity, according to University of Missouri Extension livestock specialist Patrick Davis.
“Fly and tick control is important to reduce the spread of diseases that negatively impact cattle operation’s productivity,” said Patrick Davis, University of Missouri Extension livestock field specialist.
Cattle herds face several diseases transmitted by flies and ticks, including pinkeye, Theileria orientalis (Ikeda), and anaplasmosis, which can reduce performance and profitability.
“The main culprit that causes pinkeye is the bacterium Moraxella bovis, he says. Face flies irritate the eye and transmit the bacteria. Pinkeye that can affect an animal’s performance until the eyes heal. Davis encourages face fly control to reduce pinkeye.”
Anaplasmosis and Theileria infections can cause anemia, reproductive issues, and even death in severe cases, making prevention strategies essential for producers.
“Anaplasmosis is caused by red blood cells being infected by the blood parasite Anaplasma marginale,” said Davis.
Theileria orientalis (Ikeda), spread mainly by ticks such as the Asian longhorn tick, also impacts cattle by damaging red blood cells and weakening animals.
“Theileria orientalis (Ikeda) is a protozoal organism that is negatively impacting cattle production in Missouri,” said Davis.
Producers are encouraged to work with veterinarians to design integrated prevention plans, including parasite control and biosecurity measures.
“Consult a veterinarian to have a prevention and treatment plan to help reduce these health issues and minimize effects to your operation” said Davis.
Control methods include insecticide tags, sprays, backrubbers, dust bags, and feed additives to reduce fly and tick pressure.
Equipment hygiene is also important, as diseases can spread through needles and tools during cattle handling and vaccination.
“These health issues can be detrimental to a cattle operation’s bottom line, especially if you lose animals,” says Davis.
FAQs:
- What causes pinkeye in cattle?
Pinkeye is mainly caused by the bacterium Moraxella bovis.
- How is anaplasmosis transmitted?
It spreads through ticks, flies, and contaminated equipment like needles.
- Can feed additives help control parasites?
Yes, some additives can help manage parasites and related health issues.
- Do all cattle infect with Theileria orientalis (Ikeda) die?
Yes, all infected cattle typically die from the disease.
Photo Credit: gettyimages-erdinhasdemir
Categories: Missouri, Livestock, Beef Cattle, Dairy Cattle