Information and risk messaging about pet-to-human transmission may change as more information is collected. For now, there is no evidence that pets can serve as fomites for SARS-CoV-2. However, measures to prevent a pet becoming a fomite are important. Source: Clinician’s Brief, April 8, 2020. Link. Also see: COVID-19 in animals: Living systematic review, Worms & … [Read more...]
Search Results for: fomite
Fomite control: you, me, us, them, plus where they have been
Fomite: fo-mite Noun (plural fomites) (medicine, epidemiology). def: An inanimate object capable of carrying infectious agents (such as bacteria, viruses and parasites), and thus passively enabling their transmission between hosts. < link > Media coverage, though sometimes raucous, is a necessary tool to help communicate the importance of the need for societal … [Read more...]
African swine fever . . . catching up
Commentary It is a rare day without some media reference to ASF. Foreign countries are experiencing active infections in domestic herds and wild hogs. We believe it is important to expose all animal health pros to the efforts in the U.S. to block ASF from entering the country. ASF is a potential One Health issue paralleling HPAI and FMD in its potential effect on food … [Read more...]
Backyard visitors spell RISK for pets, people
Opinion Omnivores for the most part, wild animals are opportunistic eaters. Pet food left or put out for them is akin to a free drive-in restaurant. Yet, their human-provided takeout represents less than 20 percent* of their caloric needs. Foxes, coyotes, raccoons, opossums, squirrels, skunks, deer and rodents are reservoirs for zoonoses and contribute to the number of … [Read more...]
What is the time, temperature needed to inactivate PRRSV, PEDV?
Using foggers in supply entry rooms for decontamination of fomites entering sow farms to mitigate risk is a common practice. However, recent research questions the efficacy of this method for pathogen inactivation, especially in complex situations where pathogens may be shielded by organic material or blind spots. In this study on time and temperature required for virus … [Read more...]
Considering HPAI and highly pathogenic diseases (podcast)
There are animal health pros who will never deal with poultry or fowl. However, a recent interview with Mark Bienhoff, DVM, can help all of us understand the challenges, risks and prevention strategies required when dealing with highly pathogenic animal diseases. He shares his perspectives on likely fomites including: People and vehicle traffic Dust particles Viral … [Read more...]
Wild pigs, a ticking time bomb on U.S. pork industry
Feral hogs pose a serious threat to the health of the U.S. pork industry specifically if African swine fever were to infect and spread in wild herds. There is no vaccine nor cure and the disease has a long track record of crossing international borders and wiping out billions of pigs. Source: PORK, June 29, 2021. Link. Wild pigs have exploded in numbers across the U.S., … [Read more...]
Starlings. Rats with wings!
There are an estimated 160 million European starlings nationwide. In a September post <Link> we raised concerns about nuisance birds, such as starlings, as costly and as potential disease carriers in fecal-oral fomite cycles. These birds cause issues on farms and swarm as scavengers in cities and towns consuming songbird seed, garden waste and garbage. According to … [Read more...]
ASF information for community and media available from OIE
The latest information about African swine fever and tools for communicating about it to the public and the media are now available from the World Organization for Animal Health (OIE). From a thorough overview of the disease, diagnostics, and prevention and control, the information quality is expectedly high. Additionally, a link to media resources that include posters, … [Read more...]
Porcine circovirus type 2; where do we stand?
First seen in the 1990s in swine, PCV2 has been observed to be involved in a wide variety of clinical presentations. Thirty years later with millions of dollars lost by producers and millions spent chasing this virus, it is still a conundrum. The most common form of the disease is considered to be subclinical, write the authors. The evolution of the virus has followed a … [Read more...]
New CDC guidance, 15 minutes of exposure and what it means for you
New guidance from the CDC updates our understanding of the transmission of SARS-Cov-2, the virus that causes Covid-19 and recognizes the ease with which this virus can spread. It suggests that there is more of a dose-response relationship between viral exposure and risk of disease. Which is to say, the more virus you are exposed to, the higher your risk, even if the exposure … [Read more...]
Disinfecting or just cleaning? Contact time MATTERS!
Commentary With news media reporting a resurgence of Covid-19 infections this fall, it is time to revisit contact time. Best practices say to remove dirt then disinfect. But if the disinfectant used does not remain wet for the duration of its contact time, we are essentially just cleaning. Considerations in your community Conversations this week with the head nurse of … [Read more...]
The latest on RHDv
Rabbit Hemorrhagic Disease Virus (RHDV) is a calicivirus that affects rabbits. This includes wild and domesticated European rabbits (Oryctolagus cuniculus), from which our own domesticated rabbits are descended. Outbreaks in the southwest U.S and in New York are occurring in 2020 < link > Any sudden rabbit death is suspicious and should be reported to your veterinarian … [Read more...]
Facing the heat in a face mask
Come on man! A face mask in this heat? Really?!?! Sound familiar? This common objection is not new territory per se’, but ideas for making mask wearing more bearable are timely. Molly Longman shares ideas learned from doctors to make wearing a mask on a 100-degree day worth it. . . . the fact is, face masks work. They reduce transmission, helping to curb the spread of … [Read more...]
2 letters that make goat owners go pale: C L
During a recent veterinary episode on Nat Geo TV, a woman arrived at a clinic with a prized herd doe. The goat’s face was badly swollen and she was gaunt from not being able to eat. A physical exam ruled out injury and dental issues. A blood test confirmed what the owner feared. It was Caseous Lymphadenitis (CL). CL is the curse of the goat industry. It is a highly … [Read more...]
March 2020 – Top post review (3 of 3)
March 2020 – the month when the coronavirus feces hit the fan. Animal health pros faced the challenges and worked hard to mitigate risks while learning what changes the next day would bring. Defining essential versus non-essential was necessary to facilitate prevention of coronavirus transfer. Work-from-home mandates literally ground some businesses to a halt, forcing high … [Read more...]
We ARE living the new normal – Part 3, biosecurity strategies ensure progress
COMMENTS Biosecurity is not new to animal health pros. It is central to successfully providing safe care for animals and their owners. Diseases such as rabies, distemper, parvovirus, hog cholera, bird flu, leptospirosis, PEDV, PRRS, salmonella and BVD have pushed us to focus on optimizing infection controls, using quarantine areas and hospital pens in concert with … [Read more...]
Where’s the beef? The pork? The chicken?
Our meat supply channels face some bottlenecks as packing plants close to protect workers, deeply disinfect and determine potential fomite risks in their throughput. Our meat industry is built to have inventories moving all the time. There are challenges facing producers who now have limited options for moving animals ready for slaughter on their terminal schedules. It is … [Read more...]
Social distancing algorithms for veterinary teams
Six feet may not be enough, according to recent CDC information < link >. So, what are veterinary teams to do when essential services need to be performed? Social distancing algorithms have been developed for companion animal practices’ interactions to help prevent fomite transfer between pet owners and team members. It’s not perfect, but like so many prevention efforts, … [Read more...]
Ferrets, cats, some dogs susceptible to COVID-19 infections
Scott Weese, DVM, shares important information about ferrets and SARS-CoV-2 from a recent study. They can get sick and become fomites. He also summarizes a new study that looked at susceptibility of a wider range of animals including dogs, cats, ferrets as well as pigs, chickens and ducks. Ferrets and cats remain our main focus, both in terms of keeping infected people away … [Read more...]
Isolation, distancing and PPE protocols ‘old hat’ to livestock production
It is easy to marvel at how under-appreciated, yet familiar and expected biosecurity is to the livestock community: Swine producers learned to shower in and shower out of facilities years ago as part of their efforts to reduce swine disease and stop massive death losses due to farm-to-farm fomite exchanges < link > Progressive dairies manage mastitis incidence … [Read more...]
You can prevent Salmonella spread in horses
There is NO vaccine to protect horses against Salmonella. Thus, environmental and equipment disinfection, isolation of sick or new horses, good hand hygiene, and education are critical to an infection prevention program, writes Lucas Pantaleon, DVM, Dipl. ACVIM. He says it is easy for horses to make contact with the insidious bacteria as they move from venue to venue. Pantaleon … [Read more...]
Feral parrots may pose problems later
During the research for a paper in the Journal of Ornithology < link >, Stephen Pruett-Jones, Jennifer Uehling and Jason Tallant found that of the 190 parrot species < link > that have been imported to the U.S. since the 1950s and 1960s, 56 have been spotted in the wild 43 states. Twenty-five of those species have established breeding populations. The monk … [Read more...]
Opinion – Pets becoming part of long-term eldercare
A Google search produces dozens of visiting pet organizations that provide pet therapy visits to elder care facilities. The results are positive and the organizations require visiting pets to be trained for such activities. Ramona Marek reviews a growing trend of allowing seniors to bring their pet from home when they enter a care facility. I’m supportive of fur, feathers … [Read more...]
IDEXX research links tick-borne disease exposure, kidney problems in veterinary patients
Protecting pets from ticks and Lyme disease seems not to be enough. IDEXX Laboratories has released internal research connecting exposure to the pathogens causing Lyme disease and ehrlichiosis to kidney problems later in life, even in animals that seemed asymptomatic at the time of the screening. Dogs with antibodies to Borrelia burgdorferi, the Lyme pathogen, were found to … [Read more...]
Rabbits die by the hundreds in Canadian city
Experts in British Columbia are advising rabbit owners to be cautious as the number of dead rabbits infected with rabbit haemorrhagic disease (RHD) increases. The disease, caused by a calicivirus is native to domestic rabbits of European origin and pet rabbits are at risk, but not other animals. “I would be very careful if I had a domestic rabbit,” said Helen Schwantje, DVM. … [Read more...]
Feline calcivirus review
Feline calcivirus is a single-stranded nonenveloped RNA virus that frequently presents clinical symptoms in young cats and kittens as acute upper respiratory or ocular signs. The virus often infects cats who become subclinical carriers of the virus. Source: Clinician’s Brief, September 2015. FCV should be treated on an outpatient basis, if possible, as it is highly … [Read more...]
Clipper blade contamination studied
Infections acquired during a hospital visit (nosocomial infections) and the objects that are contaminated with infectious organisms and serve in their transmission (fomites) led researchers to study clipper blades. Contaminated clipper blades have been cited as potential fomites in veterinary and human medicine. The study also reviewed cleaning, disinfection and storage … [Read more...]