Echinococcus multilocularis is well established in wild canids in southern Ontario. Researchers indicate the tapeworm is migrating, could enter the northern U.S. and is considered a zoonotic public health risk. Adult E. multilocularis infect wild carnivores, including foxes, wolves and coyotes, but may also affect dogs and cats. Rodents such as lemmings, voles, and deer mice … [Read more...]
Manage fire ants with planning
Red imported fire ants infest pastures, hay fields, barns and equipment. They injure livestock, horses, pets and us, too. Creating a fire ant control plan helps ensure the greatest efficacy using the right products. Antixx Fire Ant Bait <link> (link to tech sheet PDF) from AHD sponsor Neudorff USA is an effective tool that fits a sound fire ant management plan. Spinosad, … [Read more...]
Fire ants can seriously hurt pets
The red imported fire ant can seriously sting and occasionally kill small animals. Young, caged or those with difficulty moving are most apt to be stung. The ants are especially attracted to open sores, hot spots and wounds making attacks even more dangerous to an already weakened animal. Effective fire ant control is possible with Antixx Fire Ant Bait <link> from AHD … [Read more...]
JAVMA, February 1 edition
It is always interesting to see what is being studied in our animal health industry. We noted the following: Tick paralysis in a free-ranging bobcat (Lynx rufus). Link. Tick paralysis has not previously been reported in felids outside Australia, according to the author. The cat recovered likely much to the chagrin of wild birds, small mammals and some small pets in his … [Read more...]
Ticks responsible for 7 of 17 U.S. vector-borne diseases
Thomas Mather, PhD, believes everyone should be better educated about ticks and able to identify the small number of tick species in the United States that threaten human health. “Different ticks carry different diseases in different parts of the country,” he explained. . . . if <people> saw how many ticks are waiting on twigs and leaves and in the brush . . . they would … [Read more...]
Found in AAHA NEWStat
We found several articles worthy of sharing in recent AAHA NEWStat posts. Some selections are sponsored while others are original and collaborative content. Post-surgical rechecks made simple with virtual care, sponsored content by BabelVet. AAHA NEWStat, November 1, 2019. Link. A logical, comprehensive staging tool for canine osteoarthritis, sponsored content by Elanco … [Read more...]
Tick study: One single tick, multiple pathogens of tick-borne diseases
Ticks can carry several different pathogens capable of several different tick-borne diseases, sometimes in a single tick, according to a study in mBio < link >. Notably, the lone star tick is a very aggressive tick that can transmit a bacterium that causes a disease known as Ehrlichiosis. The lone star tick has also been implicated in cases of a novel form of meat … [Read more...]
Pheasants, horses, turkey in 3 Pennsylvania. counties infected with EEE
Eastern equine encephalitis (EEE)was found in pheasants, horses and a wild turkey in Pennsylvania's Erie, Carbon and Monroe counties, according to state health and agriculture officials. The mosquito-borne disease is carried by birds, can also infect people and equids, and can be fatal. Source: Associated Press, September 22, 2019. Link. So far this year, nine deaths in the … [Read more...]
When ticks quest, researchers count
How do scientists actually track tick numbers? They use linen squares and lint rollers to capture ticks during three quests in their life cycle. Ticks only leave the underbrush on special occasions. “When they’re ready to look for a host, they go on top, and actively look,” David Allen said. This behavior is known as questing. Source: Atlas Obscura, August 28, 2019. Link. . … [Read more...]
How fireflies glow and why (includes video)
Professor Clyde Sorenson is an expert who does research on, and teaches about, the ecology and biology of insects. He and other entomologists have identified 170 or more species of the bioluminescent beetles commonly known as lightning bugs or fireflies. Fireflies produce light in special organs in their abdomens by combining a chemical called luciferin, enzymes called … [Read more...]
AVMA offers bee information to DVMs
Beekeepers have faced many challenges with disease pressure, habitat loss, and colony collapse. Veterinarians are needed to assist beekeepers with hive management, as well as disease identification, prevention, and treatment. The AVMA has provided information about the specifics < link > in the VFD and how it applies to veterinarians. The AVMA was involved in providing … [Read more...]
The flies have it!
As summer kicks off, Travis Meteer reviews four main types of flies that bother livestock. Wet spring conditions have provided favorable breeding conditions and we’re likely to see considerable fly pressure through the summer months. Cattle facilities are not the only places flies are nuisances. Meteer’s strategies for control apply to urban and suburban locales, as … [Read more...]
Tick removal resources here in time for tick season (includes videos)
Tick season here. Resources are available to help pet owners deal with tick removal and media will cover this topic as spring lets us get outside with our pets, friends and families. These resources about tick removal work well for social media, in-clinic education and e-newsletters. Source: Pets-WebMD. Video: How to Remove a Tick From Your Pet. Link. Video: How … [Read more...]
CAPC initiative aims to spread heartworm awareness, action
The Companion Animal Parasite Council (CAPC) now offers the Top 10 Cities Heartworm Report, a monthly compilation of the U.S. metropolitan areas that have experienced the highest percent increases in positive heartworm tests that month. The group <link> expects this new report, in conjunction with its monthly parasite forecast maps < link >, will spark conversations in … [Read more...]
Worm bacteria may help control mosquitoes
The chemical DEET has been our first and best line of defense against mosquitoes since the 1940s. Now a strain of bacteria that lives inside a common parasitic worm could play an important role in the fight against mosquitos. A study published in Science Advances < link > has found that a compound derived from these bacteria is three times more potent than DEET in repelling … [Read more...]
Tick, tick, tick-tick, TICK! . . . continued
Americans have unwelcome eight-legged visitors from the East, and they're here to stay. The Asian longhorned tick, Haemaphysalis longicornis, is a indigenous to Asia. This tick species has already turned up in Arkansas, Connecticut, Maryland, New Jersey, New York, North Carolina, Pennsylvania, Virginia and West Virginia, where it's been found on domestic animals and wildlife, … [Read more...]
New invasive tick threatens humans and animals
The Asian longhorned tick is the first invasive tick in the U.S. in about 80 years. It was found on an Icelandic sheep in New Jersey and has since been found on pets, livestock, wildlife and people in Arkansas, Connecticut, Maryland, New York, North Carolina, Pennsylvania, Virginia and West Virginia. The CDC reports there is no evidence the tick has spread pathogens to humans, … [Read more...]
Giant mosquitoes flourish in post-hurricane flood waters
Reports of giant mosquito sightings add to the confusion of dealing with post-hurricane damage,. Mosquito biologist Michael Reiskind explains why these gallinippers, often three times larger than normal mosquitoes, are showing up in the receding flood waters. Source: The Conversation, October 11, 2018. Link. The gallinippers belong to a genus of mosquitoes that specialize … [Read more...]
Mosquito emoji to benefit public and researchers
The AHD team has presented posts about mosquitoes and how they affect animals and humans five times in past two years. Link. Our friends at QUARTZ did a great job summarizing how the 3,000 known mosquito species are the deadliest animals in the world. They also note the importance of an upcoming mosquito emoji that will help researchers communicate via social media about the … [Read more...]
Implementing the multimodal approach to heartworm prevention
The Heartworm Update, <link> sponsored by Ceva Animal Health, provides multiple practice scenarios and suggested roles and responsibilities for veterinarians, practice managers, technicians and front desk staff to ensure things go as smoothly as possible with implementation efforts, client education and client compliance. Source: AAHA Red, August 1, 2018. Link. The … [Read more...]
Veterinarians are important to beekeeping
Gillian Kruskall, DVM, writes about the veterinarian’s role in beekeeping since te VFD regulations require site inspections to establish VCPRs. When a beekeeper contacts you, Kruskall’s article will help veterinary teams “bee” ready. Source: Veterinary Team Brief, July 2018. Link. Each state has a number of certified state apiary inspectors who are highly skilled at … [Read more...]
Update, anaplasmosis in dogs
Prompted by the Dogster article linked below, we reviewed recent information about anaplasmosis in dogs, in addition to ruminants, horses, people and wildlife species. White-tailed deer and small rodents are considered the primary reservoir hosts. Canine anaplasmosis is caused by one of two gram-negative, obligate, intracellular bacterial agents, Anaplasma phagocytophilum or … [Read more...]
Mosquito repellents from DEET to gin and tonic
Protecting animals and humans from mosquito bites is important as the insects can be vectors for multiple diseases. Mosquito repellants can help. Research completed in 2015 and updated in 2017 <link> shows that products containing DEET proved effective and lasted for a relatively long time but there are alternatives too. DEET isn't the only weapon. Products containing … [Read more...]
Newly discovered tick can be managed with existing products
Researchers at Oklahoma State University’s Center for Veterinary Health Sciences recently identified a nymphal longhorn ticket or bush tick, Haemaphysalis longicornis. Susan Little, DVM, PhD, said the finding wasn’t too surprising based on recent reports from New Jersey, Virginia and West Virginia. Source: Oklahoma State University June 21, 2018. Link. Originally from East … [Read more...]
You, Lone Star ticks and allergies in meat eaters
This article falls into the category of “YHTBKM.” Zoya Teirstein writes about the proliferation and migration of the Lone Star tick and risks associated with it, including a meat allergy that can be life-changing. It only takes one bite from a lone star tick for an unsuspecting victim to develop a meat allergy that can last months, years, or even an entire lifetime. Source: … [Read more...]
Protect bees from summer heat
Bees work to keep their hives at 95 degrees Fahrenheit year-round, according to Angi Schneider. But, when the sun bares down and the temperatures near 100 degrees, bees have to work to cool the hives to stay alive. She offers these recommendations to protect bees from the summer heat: Place hives where some afternoon shade will protect the hives Paint hives white and … [Read more...]
Bats really do eat a lot of mosquitoes (includes video)
A recently published study by University of Wisconsin researchers found that bats they studied ate 17 types of mosquitoes, including nine that are potential carriers of the West Nile Virus. They studied two species of bats; the little brown bat and the big brown bat. The study was published in the Journal of Mammalogy. Source: Wisconsin State Journal, May 22, 2018. … [Read more...]
Opinion: Fly services have potential
There is historical rationale in the recommendation for veterinary practices to add a fly control service for their clients. More than 35 years ago, we had master fly-baiter contests and awards to help promote fly control at a time when our industry was just learning the science behind preventing production losses and transfer of diseases such as pinkeye and anaplasmosis. In … [Read more...]
Opinion – Manage maggots and bots in dogs and cats
Images of screwworm infestations in newly born kittens, ferrets and rabbits before 1966 still bring nightmares. Clear are the memories of tiny, near-hairless, days-old animals lying across my palm while we systematically removed screw worms from holes nearly the size of a pencil eraser. Fly control product stations were everywhere on our farm. We bought ducks to help clean … [Read more...]
Regional guide to fleas and ticks on cats
Fleas and ticks on cats aren’t a one-size fits-all problem. Catster’s team surveyed pros across the U.S. to get information on regional pests and specific cat flea and tick treatments for by area. “It is a common misconception that fleas and ticks have a season,” Dr. Michelle Matusicky, DVM, says. “They have a life cycle that is constantly replicating.” Source: Catster, May … [Read more...]