Farm & Ranch
[AgriLife Today] Beef cattle producers must be vigilant to mitigate herd health risks
By: Blair Fannin
Writer: Blair Fannin, 979-845-2259, [email protected]
Contacts: Dr. Joe Paschal, 361-265-9203, [email protected]
Dr. Tom Hairgrove, 979-845-5419, [email protected]
SAN ANTONIO – Beef cattle producers should be observant when conducting annual health vaccination protocols on their cattle, according to Texas A&M AgriLife Extension Service experts.
Though not a statewide threat, the fever tick has resulted in some herds in far South Texas to be subject to a quarantine zone. This topic, as well as proper vaccination protocol and techniques, were discussed at the recent Texas and Southwestern Cattle Raisers Association Convention in San Antonio.
“It’s a one-host tick and we can use the cow as a control method. Right now, we can dip or spray the cow. If producers or veterinarians see ticks on cattle that are unusual, even if they are not, they are encouraged to collect those ticks and put them in a little bottle of isopropyl alcohol and send it to Texas Animal Health Commission veterinarians.”
Paschal said if they are identified as fever ticks, “we need to know where they are coming from and get a handle on them.”
“More than 99 percent of the time they are going to be common ticks, and we are going to know what they are,” he said. “There are some things to look for, and they are very easy to take off the animal. They are typically not very deep and not very colorful. When you pull a tick off and put it in your hand, it starts crawling off pretty fast. These ticks do not. They are very slow.”
The technical name for Texas cattle fever is bovine babesiosis, which relates to the organisms that infect the red blood cells of cattle. It is their destruction of the red blood cells that results in anemia, fever and death.
To learn more, AgriLife Extension experts recommend using Tick App, a free smartphone application available at http://tickapp.tamu.edu, and the Texas Animal Health Commission’s website at http://www.tahc.texas.gov/regs/code.html for information on tick treatment options, tick quarantine and associated regulations, as well as the latest updates on current quarantines.
(Click here to listen or download audio report)
Meanwhile, because of a case in Florida, though now eradicated by animal health officials in that state, screwworm is still something producers should watch for. Dr. Tom Hairgrove, AgriLife Extension program coordinator for food and livestock systems in College Station, said watchfulness is key.
“We still need to be very observant,” Hairgrove said. “It’s a maggot and will feed on live flesh in animals. If you see maggots in a live animal, take some of those maggots, put them in isopropyl alcohol and send them to TAHC (veterinarians). We want to get ahead of it. With the Florida outbreak, it might have been around a while on some small animals and was missed. It could have been going on a lot longer than most people thought.”
Hairgrove said this helps with surveillance and helps keep a record of where the samples are coming from.”
Hairgrove said he also advises beef cattle producers to develop a relationship with a local veterinarian.
“Sit down with your local practitioner,” he said. “Develop a good herd health program. A vaccination is just like insurance. We are just trying to mitigate against risk.”
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Find more stories, photos, videos and audio at http://today.agrilife.org
Farm & Ranch
Ag Elsewhere: Wyoming
By Tressa Lawrence
Babies are tucked away in every nook and cranny. Many ranchers across Wyoming have baby animals popping up all over this time of year.
Farm & Ranch
Ag Elsewhere: Montana
By Lindsey Monk
Another load of grain in to keep feeding the calves until the green grass can really start popping.
Farm & Ranch
Meanwhile, Back at the Ranch….
By Rayford Pullen | [email protected]
Spring has sprung and hopefully the rains will continue where our country will heal from the previous droughts and our grasses will thrive. We are especially hopeful for the Panhandle of Texas where our neighbors and friends have been dealt a deadly blow to homes, ranges, livestock, and people. Keep them in your prayers as they will not be able to return to normal for many years if at all. Having lost their ability to benefit from this great cattle market is a double whammy for all of them.
Now is the time of year when we need to take care of business as it relates to our new calves that have been hitting the ground this spring. First and foremost is vaccinating for Blackleg followed by deworming with a white wormer and the IBR complex. Blackleg is a soil-born disease and with pastures extremely short this spring our calves have been grazing the green grass as soon as it shows itself, making them even more vulnerable to picking contaminates from the soil.
To read more, pick up a copy of the April issue of NTFR magazine. To subscribe by mail, call 940-872-5922.
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