While fall tends to reduce mosquito populations, days above 50oF will prompt activity by those genera that hibernate. Emily Singler, VMD, says the uptick of heartworm-positive cases in unusual locations makes educating and encouraging clients about year-round heartworm prevention more important than ever. Source: AAHA NEWStat, April 9, 2024. Link. Related: 10 cases of … [Read more...]
Rats don’t care about property lines
Chickens are messy eaters. This creates a tempting smorgasbord for rodents, explains Maureen Mackey. She shares ways to reduce rat problems around chickens, tips from experts, coop construction advice and reminds us that they can carry serious diseases, including salmonella and leptospirosis. Source: Backyard Poultry, September 2021. Link. Rats rarely go beyond 300 feet of … [Read more...]
Diagonal transmission of West Nile virus
In what amounts to another reason for mosquito population control, a recent study by the French National Research Institute for Sustainable Development showed mosquitoes might also transmit WNV to other mosquitoes diagonally through their feces*. Thinking more broadly, the study authors suggest a “potential for diagonal transmission to act as a transmission bridge for … [Read more...]
Tangible tick tactics with Dr. Dryden (podcast)
Michael Dryden, DVM, MS, PhD, DACVM, often known as Dr. Flea, discusses strategic methods for avoiding ticks, shares tips for preventing secondary disease and offers insights into why tick strategies have changed. He speaks about tick range expansion that impacts how veterinary teams can help animal owners reduce the risks in different regions. Source: Clinician’s Brief, … [Read more...]
Biting barn flies may be spreading mastitis-causing bacteria, study says
Researchers have tried to link pathogens spread by barn flies with the incidence of bovine mastitis on dairy farms, paving the way for potential disease prevention strategies. Altogether, <study> results identify biting flies as underrecognized carriers of bacterial taxa associated with environmental bovine mastitis and other opportunistic infection in vertebrates and … [Read more...]
Battling flies this summer
Last week we provided tips to help manage flies in facilities <Link>. In this article, Bob Larson, DVM, asserts fly control strategies need to be flexible and may need to be changed. He discusses unique characteristics of the four common flies that pester cattle: horn flies, face flies, stable flies and horse flies. Source: Drovers, July 9, 2024. Link. … [Read more...]
Handling the threat of ticks
While animal health pros may discuss the same topic multiple times daily, individual animal owners may only hear about the risks from mosquitoes, fleas and ticks once or twice a year and ignore the topic in their online streams or feeds. Dana Kneese, DVM, reminds us that animal owners need to know the types of ticks and what diseases they carry and understand the basics of … [Read more...]
Facility tips to help manage the impact of flies on cattle
Sponsored Content Got flies? Choosing fly control products is important, but proper facilities management along with product rotation and application are even more crucial for effectively controlling fly populations. Note: The management tips shared here also apply to anywhere flies and animals exist such as kennels, animal shelters, stables and backyard poultry … [Read more...]
Pet-safe, DIY and dangerous baits for rats, mice
Beth Turner, DVM, shares comprehensive information about controlling rodents, the risks and different types of bait and control methods. Her article is a good resource to share with pet owners who may be experiencing rodent issues. Source: Preventive Vet, July 5, 2024. Link. … [Read more...]
Preventing pink eye with autogenous vaccines
Includes Sponsored Content Before commercial pinkeye vaccines were approved, autogenous vaccines offered veterinarians and producers a way to protect against herd-specific strains of bacteria that cause pinkeye in cattle. In the article linked here, Gregg Hanzlicek, DVM, PhD, reintroduces the value of autogenous vaccines, the challenges with cross-protection and how pinkeye … [Read more...]
You really are a mosquito magnet. Here’s what you can do about it.
Tired of getting bit up on an evening walk or working in the yard? New research proves mosquitos can pick you out in a crowd. Connie Chang shares research on the odors they’re drawn to, what scientists recommend to keep them away and how a future personalized repellant might work. . . . even in complex situations with multiple sources of odor, mosquitoes do seem to prefer some … [Read more...]
Asian long-horned tick associated with emerging risk in cattle
As if HPAI isn’t enough, Asian long-horned tick ranges are expanding bringing the potential for an emerging infection risk from Theileria orientalis Ikeda. The protozoa invades the red and white blood cells of cattle creating clinical signs of disease like those of anaplasmosis including anemia, jaundice, weakness, and even death. Source: BEEF, June 6, 2024. Link. Producers … [Read more...]
Debunking fly spray myths
The authors address four common misconceptions about one keeping bugs at bay: More spray is better All fly sprays work the same way Fly spray applied to a wet horse won’t be effective Insecticides and repellents are all you need to protect horses from flies Source: EQUUS, June 5, 2024. Link. Fly sprays are a key part of any insect-control program, but they … [Read more...]
Worth a Glance – June 6, 2024
Last week’s AHD Bulletin – Animal Health Digest Bulletin, May 30, 2024. Link. Most read post(s) from the May 30th AHD Bulletin – Glyphosate in dog food. Link. Microbial metabolites in feline anal glands aid cat communication. Link. Veterinary team advocacy helps pet owners choose pet insurance (2). Link. ===================================== She’s the … [Read more...]
Asian longhorned tick now in 19 states
Asian longhorned ticks, described by USDA as “invasive pests that post a serious risk to livestock,” are now in 19 states. The CDC says that ALT have been found in Arkansas, Connecticut, Delaware, Georgia, Indiana, Kentucky, Maryland, Massachusetts, Missouri, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Virginia and West … [Read more...]
Alcohol ingestion stimulates mosquito attraction
Prompted by a past article in National Geographic <Link> we dug into the effect of beer and alcohol on mosquito attraction. And, yes, mosquitos choose alcohol drinkers over those drinking water but why is not known. Exhaled carbon dioxide is how mosquitoes lock onto you as a target, heat may be how they figure out where to bite you. Sources: Beer can make you a … [Read more...]
American Heartworm Society updates heartworm guidelines
After thoroughly reviewing the latest research, the American Heartworm Society has updated its canine heartworm guidelines on heartworm prevention, diagnosis and treatment AND added a new section with "spectrum of care" information. Source: American Heartworm Society. Link. Download the summary here <Link>. AHS recommends annual antigen and microfilaria testing as well … [Read more...]
The 5 Ps of biosecurity
The recent discoveries of HPAI in goats and cows have caused escalating discussions of biosecurity in livestock production. Swine and poultry producers have been dealing with this need for some time, but compliance to biosecurity measures remains challenging. Ann Hess shares some of the challenges and survey results she discussed with Pipestone’s Rachel Stika Jensen, … [Read more...]
Lyme vaccine. What dog owners may be reading.
As a veterinarian and dog owner, writes Jennifer Bailey, DVM, “I feel strongly that the canine Lyme vaccine is safe and effective enough for dogs who live in areas that are endemic for Lyme disease.” Sharing considerable history, the lack of full support by veterinarians, and the potential for side effects, she emphasizes vaccination based on lifestyle, geographic location and … [Read more...]
Yes to testing! Yes to preventatives!
Commentary Resources from the American Heartworm Society include a waiver for when a client declines heartworm testing and heartworm prevention. Use this AHS form to educate clients when they won't choose prevention. Whether they sign or not, it provides an opportunity to educate them on how important heartworm prevention really is! And it is a role most veterinary … [Read more...]
Winter break? Not for parasites or control plans.
Commercial Content Some ectoparasitism slows in winter but parasites such as mites and lice prefer the cooler time of the year, writes Elanco’s David L. Prentice, DVM, MS. He reviews the five primary types of mites in cattle, two types of lice and offers tips for effective mitigation and control of mange and lice. Source: Progressive Dairy, January 19, 2024. … [Read more...]
Strategic anaplasmosis management needed this season
There are concerns that anaplasmosis is reemerging throughout the U.S. The transmission of bacteria from ticks and horseflies is the initial cause, especially during heavy tick and fly seasons. Beef producers may control the disease with strategic pest control methods, good husbandry practices and antibiotics, writes Gilda V. Bryant. Source: Progressive Cattle, February 7, … [Read more...]
Lone Star Tick added to label of revolution® PLUS (selamectin and sarolaner topical solution)
Complimentary Commercial Content The U.S. FDA recently approved a label extension for Revolution Plus (selamectin and sarolaner topical solution) for the treatment and control of tick infestations caused by Amblyomma americanum (lone star tick). It is good news for veterinary teams and cat owners alike. With this label extension, Revolution Plus, a simple-to-apply, … [Read more...]
Protect poultry from raccoons
Once raccoons choose to get into poultry coops, homes or buildings, they are indomitable. They are considered super-predators if they break into poultry enclosures or discover birds free-ranging. Erin Snyder shares ways to keep raccoons from becoming a problem. Source: Hobby Farms, December 13, 2023. Link. INSIGHTS: Synder’s article is worthy of sharing on social media or … [Read more...]
WARNING! Choose rodent poisons wisely
Since rodents flock to buildings this time of year, we’re reposting this as a reminder that Bromethalin, second-generation rodenticides, have NO ANTIDOTE. The distinction between consumer retail and professional formulas remains a concern. The post contains several references about baits and toxicity. Source: Animal Health Digest, November 12, 2019. Link. Second generation … [Read more...]
Worth a Glance – November 2, 2023
Last week’s AHD Bulletin – Animal Health Digest Bulletin, October 26, 2023. Link. Most read post(s) from the October 26th AHD Bulletin – The customer experience is the sales experience. Link. Body language. Link. How to know when it’s time to switch jobs. Link. Placekeeper: 2023 Veterinary Conferences provided by Galaxy … [Read more...]
K-State nanotechnology takes a bite out of mosquitoes
Kansas State University entomologists have developed a way to couple silver, an antimicrobial, with zein, an agricultural waste product to kill mosquito larvae. If nanotechnology can be employed to control pests, it will greatly reduce the use of pesticides in the environment. And if researchers can find the right carriers for these nano-insecticides such as products that may … [Read more...]
Worth a Glance – September 28, 2023
Last week’s AHD Bulletin – Animal Health Digest Bulletin, September 14, 2023. Link. Most read post(s) from the September 14th AHD Bulletin – The manager squeeze: How a new workplace is testing team leaders. Link. Most-read 2023 posts by Patrick T. Malone. Link. Use caution when feeding drought-stressed corn. Link. Place keeper: 2023 Veterinary … [Read more...]
New resource available: West Nile virus in U.S. Horses
Commentary West Nile virus may seem like just another preventable disease these days, but 24 years ago the story was quite different. For many animal health pros, WNV and the severe neurologic disease it causes was the biggest health threat the horse industry had seen in the 20th century. Not only a risk to horses, WNV affects many species, including humans. Stacey Oke, … [Read more...]
The expanding threat of tick- and mosquito-borne diseases in shelter dogs
A recent study from the University of Georgia suggests that shelter dogs in the eastern U.S. may be disproportionately affected by the relentless spread of ticks and mosquitoes to new regions. Climate change is a factor as carriers expand their ranges. The resulting risks affect dogs and humans alike. Source: Vet Candy, September 2023. Link. The study underscores the vital … [Read more...]