We Can’t Treat Heartworm Disease?

August 31st, 2011

Heartworm has become even more of a danger to our furry companions now that the only medication to kill adult heartworms (Immiticide) is temporarily unavailable.  To make matters worse, there is no known re-release date.

So, what happened?  Immiticide availability has been iffy since early last year, when Merial, the animal health arm of Sanofi, reported that its US supplier could no longer obtain the product’s active ingredient, and the FDA was hesitant to allow Merial’s overseas supplier to fill American orders.  For a while, veterinarians treating only severe cases of heartworm disease could access the drug on a case-by-case basis with approval from the company.  Now the supply of Immiticide has completely run out.

Heartworms are a parasite which lives in the blood of a dog’s heart and lungs. These worms take up space meant for the blood and make the heart work harder to pump blood, which in time can lead to heart failure and severe lung disease.  In advanced stages, dogs can show difficulty breathing, coughing, tiring easily with exercise, and weight loss.  In the early stages, most dogs do not show any symptoms of heartworm disease but can be diagnosed by a simple blood test performed in the veterinary office.

Heartworms are spread by mosquitoes.  Therefore, areas heavily populated by these insects, such as the Hampton roads area, tend to have a greater heartworm disease problem.  The mosquito bites the infected dog and picks up a “baby worm” known as microfilaria.  If the mosquito bites a dog that is not on heartworm prevention, then that dog will become infected too.  The microfilaria will then develop into adult heartworms in the newly infected dog.

Now that Immiticide is no longer available, the next best alternative is for veterinarians to use a heartworm preventative and an antibiotic, doxycycline.  This combination of medication will not cure a patient with heartworm disease; however, it may reduce the number of adult worms and possibly prevent infection to other dogs.

Because of this shortage some shelters that have taken in dogs diagnosed with heartworms have had to euthanize those animals.  Marsha Williams, director of Guilford County Animal Shelter in North Carolina, recently told television channel FOX 8 she only had enough Immiticide doses for two dogs. When the shelter recently took in 21 dogs with heartworms, they were all euthanized. “It’s devastating for us,” she said.

So what’s a dog owner to do?  Make sure that you don’t skip your dog’s monthly heartworm dose.  We live in a part of the country where heartworm disease is particularly fearsome due to all of the mosquitoes that thrive here.  Also, be aware that annual testing is highly recommended by the American Heartworm Society even when heartworm medication has been given continuously and faithfully all year. “First, many of us do not take our own medications as directed let alone medicate our pets. We’re busy; we forget; we miss a dose here and there. Second, even if you never miss a dose there is nothing to prevent your dog from eating some grass and vomiting up the medication you just gave. Your pet would be without protection for an entire month. Third, if your pet accidentally became infected with heartworms, your veterinarian needs to detect it as soon as possible before irreversible heart and lung damage occur.” (American Heartworm Society)

By the way, cats and ferrets can also suffer from heartworms.  If you have any questions or concerns, please contact us at either 473-0111 or info@petcarevb.com

For further information on heartworm prevention go to:  http://www.heartwormsociety.org/pet-owner-resources/faqs.html#q3

Jill D. Partlow, DVM

Dr. Google is not an expert….

July 19th, 2011
Dust Bunny
Dust Bunny napping

I recently had lunch with an old childhood friend who is a cat owner. Her kitty is constantly featured on her Facebook page, always dressed in some kind of crazy pet outfit or holiday themed decorations. He is an indoor cat, pampered and spoiled beyond belief, so you can imagine my surprise when she told me that he hadn’t been to see a veterinarian for years. He is in his teens and hasn’t been feeling well lately, all signs that a senior wellness visit was long overdue. When I mentioned this, my friend didn’t say anything for a few seconds…then, very quietly said “I use the internet to check his symptoms and besides, I really can’t afford to take him in”.

I am hearing this more and more from my neighbors and friends of mine. Their pets need medical attention but aren’t getting it due to their owner’s reliance on “Dr. Google” and/or their overstressed financial situations. These are people who are pet lovers; they have jobs and are fairly well educated. I hear remedies from internet sites being quoted all of the time and, being a former librarian, inwardly cringe. Pets are increasingly being diagnosed and receiving “treatment” developed by folks without veterinary training: their owners. It’s the “vets vs. the Net” phenomenon. Unfortunately, too many people use the internet as a primary source when they have a sick pet, and they put things off until it’s too late. This is what my friend has been doing.

There’s a dog in my neighborhood that has suffered for at least six months with a huge part of his upper leg so itchy and raw from constant licking and chewing. The owners were consulting Dr. Google and decided that it was allergies. They went to Walmart and bought all kinds of anti-itch products, which weren’t working, in addition to making weekly diet changes. Last Saturday I saw them walking their dog down my street. The poor baby was sporting an enormous red chunk of furless skin. I convinced them that it was time to get medical help. They let me know yesterday that he had a yeast infection, was given an antifungal medication and an antibiotic, and that it should clear up in a couple of days. They thanked me for my insistence and promised me that from now on they would call their vet should their dog require medical assistance. Well, one can hope….

The issue of money has been a hot topic lately. People have told me that the reason their dog or cat hasn’t had their vaccines updated or that Fido’s vomiting hasn’t been addressed is simply due to the lack of cash. This is extremely scary. When your pet is sick or injured, getting a diagnosis and treatment plan started as soon as possible will save money in the long run. Of course, each case is different, but getting things fixed before more things “break” definitely saves money. My neighbors with the itchy pooch spent more than $400.00 alone on topical ointments and dog food…their vet bill was $135.00.

I retired two years ago from the public school system but am still working in part due to my four angora rabbits. I try to put away money each payday for emergencies although with the price of gas and food this is getting more difficult….but I will never let my bunnies go without medical care. I have been known to hit the Coinstar at 2 am to convert jars of change into acceptable cash. I know that I am not alone in this endeavor; that there are people who will do everything humanly possible to get their animals’ medical assistance. Our pets depend upon us for everything and delaying treatment for any reason just doesn’t make sense to me. I know that I will be working until the day I head to the Rainbow Bridge….and hey, I really don’t need to eat every day….

Karen Calabro

4th of July Safety Tips

June 29th, 2011

Fireworks, barbecues, swimming…..all the hallmarks of a great Tidewater, Virginia Independence Day celebration. Sometimes, though, the loud noises and rowdy behavior can really upset your pet so as a responsible owner you want to make this day safe for your best friend. Here are some tips from the ASPCA (www.aspca.org).

1. Don’t leave alcoholic drinks where your pets can “sample” them. Alcohol beverages have the potential to poison animals.

2. Don’t put sunscreen or insect repellent on your pet that is not labeled specifically for use on animals. Ingestion can result in drooling, vomiting, diarrhea, excessive thirst and lethargy.

3. Keep matches, lighter fluid, citronella candles, insect coils, and oil products out of your pet’s reach.

4. Do not put glow jewelry on your pets, or allow them to play with it. While the luminescent substance contained in these products is not highly toxic, excessive drooling and gastrointestinal irritation could still result from eating them, and intestinal blockage could occur from swallowing large pieces of the plastic containers.

5. Never use fireworks around pets! While exposure to lit fireworks can potentially result in severe burns and/or trauma to the face and paws of curious pets, even unused fireworks can pose a danger. Many types contain potentially toxic substances, including potassium nitrate, arsenic and other heavy metals.

6. Finally, loud, crowded gatherings are no fun for your pets. Keep them safe at home in a quiet, sheltered, escape-proof area.

Carriers, Cars and Cats

May 26th, 2011

Oh boy, you are going on vacation and don’t want to leave your cat at home alone. You have found a wonderful place that will take very good care of her but, here’s the part you dread the most….getting kitty into the carrier. That big plastic box tends to mean just one thing to most felines – a trip to the vet! So, is there anything you can do to help your baby overcome this fear? Yes, but it’s a gradual process – one that needs to be started way before the any more trips are planned.

First of all, take the carrier out of the closet or wherever it is currently stored and leave it out on the floor with the door open. Make it look a bit more inviting by putting a soft, fluffy towel and a favorite toy inside. Your cat’s natural curiosity will soon get the better of her and she will eventually explore it on her own. After she seems comfortable with the idea of the carrier being out in the house, place a treat near the opening. If she eats the treat, put out another one but just inside the door. Continue doing this over a space of a few days….putting the treat further inside the carrier so that she has to actually go into it to get the yummy. Once she is inside and eating the treat, pick up the carrier and simply walk it to another room. Once there, let your kitty out. Gradually increase the time she spends in the carrier until you see that she is more comfortable about the carrier itself. Once this happens you should be able to move her, in the carrier, to the car without the usual drama!

However, if your cat shakes uncontrollably or screams the whole time during the car ride then it is a good idea to get her use to going places that aren’t so frightening to her. Take her for a ride around the block, or go somewhere fun like a friend’s house. Do this often enough so that she will get the idea that car rides are not akin to a House of Horrors!

If your kitty is afraid of the car, start to desensitize her by putting her in the car for a few minutes without turning the engine on. Work up to starting the engine, backing the car out of the driveway, and then actually going on a short trip. If you slowly desensitize her to more and more of the elements associated with a car, she will eventually learn to tolerate a road trip. Remember, it takes time and patience but the reward is huge!

UGA study finds salmonella less prevalent in organic chicken

April 25th, 2011

Organic chicken isn’t just healthier for you – it’s also safer, according to a new University of Georgia study.

Salmonella shows up less on organic farms than it does on conventional farms, Walid Alali said. Alali, an assistant professor at UGA’s College of Agriculture and Environmental Sciences, visited seven farms in North Carolina – three organic and four conventional – to perform his research, which points to organic chickens as healthier birds than their conventionally-raised brethren.

“Because chickens spread salmonella horizontally, when there are fewer birds, it spreads less,” he said.

The organic chickens Alali studied came from three USDA-certified organic farms, which shouldn’t be confused with free-range farms.

The chickens on organic farms are kept in houses just like on conventional farms, except the houses are brighter and more open to give the chickens more room.

The organic chickens also are fed organically grown food like corn and soybeans that is free of animal byproduct. The organic feed rarely contains salmonella, while conventional feed is full of it, Alali said.

“The feed they eat is a big part of the equation,” he said. “They also get more sunlight, less dust – it’s a better environment.”

Salmonella affects more than 140,000 Americans every year from chicken products, and about 30 die, according to the Centers for Disease Control and Prevention. The infection causes diarrhea, abdominal cramps and a fever that can last for a week.

Chickens themselves don’t suffer from the infection – they’re just carriers, Alali said. Salmonella is all over farms and ends up in chicken feathers or fecal matter, he said.

For his research, Alali collected the chickens’ feces, feed and water samples from each of the seven farms over two consecutive flocks. He tested the samples for salmonella at his laboratory in Griffin.

He found that chickens from the organic farms had a 4.3 percent rate of salmonella prevalence. The conventional chickens, on the other hand, were affected 28.8 percent of the time – nearly seven times more.

Alali went to North Carolina because there are no USDA-certified organic farms in Georgia, though there are about 10 pasture-raised poultry farms in the state, he said.

“Organic-pasture poultry makes up just 1.5 percent of the chicken market,” he said. “It’s about two to three times more expensive. It’s definitely a niche product.”

But is the product trending upward?

It’s a tough hike, Alali said, considering the slumping economy. He doesn’t believe it will ever challenge the commercially-raised chicken that fills grocery stores everywhere.

“But it does have its fans,” he said. “You go to the local markets, and people are buying it.”

Online Athens Banner Herald

Disease threatens some New England bats with extinction

April 13th, 2011

The common human reaction to seeing bats overhead is a loud scream followed by willy-nilly running. Most people prefer not to even think about these little creatures, let alone see them; however, some species of bats will be wiped out in New England within 15 years. The reason?   White nose syndrome, a fast-spreading disease steadily moving westward.

A top predator of mosquitoes, beetles and other pests that hurt agriculture, bats are in steep decline, said Ann Froschauer, an expert with the U.S. Fish and Wildlife Service in Hadley, Mass. White nose syndrome has killed more than a million bats living in North America.

Loss of bats in North America could cost agriculture at least $3.7 billion per year, according to a study published in the April 1 issue of Science.

The disease gets its name from a white fungus that settles in tufts on infected bats’ muzzles and invades their skin. It causes them to have low body-fat, retreat deeper into cold caves, and exhibit odd behavior, such as flying in daytime and in cold weather, when insects they feed on are not present.  The cause of the disease is a mystery.

White nose is mainly spread by bat-to-bat transmission, but humans also can transport fungal spores via shoes, clothes and gear from contaminated sites to new sites.

U.S. officials say people can help slow white nose’s spread by staying out of caves and mines that are homes to bats.

Reuters

Degradable Nanoparticles Search, Intercept and Destroy Antibiotic-Resistant Bacteria

April 5th, 2011

A new breed of biodegradable nanoparticles can glom on to drug-resistant bacteria, breaching their cell walls and leaking out their contents, selectively killing them. The polymer particles could someday be used in anything from injectable treatments for drug-resistant bacteria, to new antibacterial soaps and deodorants, according to inventors at IBM. After their work is done, the particles break apart, flushing away with the invaders they destroyed.

The nanoparticles, which IBM says are relatively inexpensive, were effective against bugs that have been evolving to resist antibiotics, including methicillin-resistant Staphylococcus aureus (MRSA). Preliminary results suggest the particles could also be effective against yeast, fungus and small bacteria like E. coli, IBM says. Research on the new particles is reported in this week’s issue of the journal Nature Chemistry.

Antibiotics kill microorganisms in various ways, including interfering with their DNA or interacting with their ability to rebuild their cell walls, explains James Hedrick, advanced organic materials scientist and master inventor at IBM Almaden Research Center in San Jose, Calif. But some of the bugs survive the onslaught, leading to new generations of bacteria that won’t succumb to the drugs.

A new class of positively charged plastic micro-machines, including IBM’s nanoparticles, take a somewhat more physical approach. “These are designed to slice the cell membrane, to rip the membrane up and eliminate the contents,” Hedrick said. “It’s kind of like the way a virus would work — a virus drills a pore, empties the contents and hijacks it. This is drilling in little holes, and all the contents leak out

From April issue of Popular Science

Parvo and Puppies

March 28th, 2011

One of the biggest dangers to puppy health is the parvovirus. Since its discovery in 1978, Parvo has become the number one threat to puppy health. What can you do to protect your dog?

1. Get your puppy vaccinated.  Complete all recommended puppy shots on time and follow-up with boosters as advised by us.

2.  When you first adopt your puppy, it is very important to ask if they have received any vaccinations. If the answer is yes, ask who gave the vaccinations and how the vaccine was stored. If the vaccine was improperly stored it will not protect your puppy. If the puppy is unvaccinated, get the vaccine process started quickly.

3.  Do not let your puppy play outside, especially in places such as dog parks, rest areas and even your local pet store or vet office. Avoid bringing your puppy to public areas frequented by other dogs who may be infected with parvo or any other disease until they have had their last set of shots

Parvovirus is hardy and spreads easily. It does not require dog-to-dog contact to spread. Parvo is transmitted feces to mouth (licking dirty floor/shoes, eating grass, etc.). The virus can live in the environment for years, surviving in the soil or grass and be transported into your house via your shoes or clothing.

Do not let an unvaccinated puppy play with or chew on shoes that have been worn outside. The shape of the virus particle causes it to be very sticky. This stickiness helps spread the virus by clinging to everything that comes into contact with it.

4.  If you have previously had an animal with the parvovirus and you are looking for a new puppy, make sure your new puppy has had at least two vaccinations before being introduced to your home.

Emotional Power Broker of the Modern Family

March 23rd, 2011

First, he tore up his dog toys. Then shredded the furniture, clothes, schoolbooks — and, finally, any semblance of family unity. James, a chocolate-brown pointer mix, turned from adorable pet to problem child in a matter of weeks.

“The big bone of contention was that my mom and my sister thought that he was too smart to be treated like a dog; they thought he was a person and should be treated as such — well, spoiled,” said Danielle, a Florida woman who asked that her last name not be published to avoid more family pet strife. “The dog remains to this day, 10 years later, a source of contention and anger.”

Psychologists long ago confirmed what most pet owners feel in their bones: that for some people bonds with animals are every bit as strong as those with other humans. And less complicated, for sure; a dog’s devotion is without detectable irony, a lap cat’s purring without artifice (if not disapproval).

Yet the nature of individual human-pet relationships varies widely, and only now are scientists beginning to characterize those differences, and their impact on the family. Pets alter not only a family’s routines, after all, but also its hierarchy, its social rhythm, its web of relationships. Several new lines of research help explain why this overall effect can be so comforting in some families, and a source of tension in others. The answers have very little to do with the pet.

“The word ‘pet’ does not really capture what these animals mean in a family, first of all,” said Froma Walsh, a psychologist at the University of Chicago and co-director of the Chicago Center for Family Health. The prevalent term among researchers is now “companion animal,” she said, which is closer to the childlike role they so often play.

“And in the way that children get caught up in the family system as peacekeepers, as go-betweens, as sources of disagreement, the same happens with pets.”

People cast these roles in part based on the sensations and memories associated with their first Princess or Scooter, psychologists say — echoing Freud’s idea of transference, in which early relationships provide a template for later ones. In many families, this means that Scruffy is the universal peacemaker, the fulcrum of shared affection.

In a family interview reviewed by Dr. Walsh in a recent paper, one mother said that the best way to end an argument between siblings was to bark, “Stop fighting, you’re upsetting Barkley!” “This is always more effective than saying, ‘Stop hitting your brother,’ ” the mother said. (Barkley made no comment.)

Animals often sense these expectations and act on them. In a video recording of another family discussed in the paper, the cat jumps on a woman’s lap when it senses an impending argument with her husband. “And it works,” Dr. Walsh said. “It reduces tension in both; you can see it happening.”

“She’s my first child,” said Adrienne Woods, a cellist in Los Angeles, of Bella, the Husky puppy that she and her fiancé just got. “The biggest upside is this sense of inner peace. I feel like a grandma, like I have a companion I’ve been wanting for 30 years.”

Yet pets can also raise tension, as millions of couples learn the hard way. The Animal Planet show “It’s Me or the Dog” is built on such cases. And Cesar Millan, a dog behavior specialist, has become a celebrity by helping people gain control over unruly hounds, bringing order into households with uncertain lines of authority.

Perhaps more often, pets become a psychological wedge not from lack of boundaries but because family members have diverging views of what a pet should be. And those views are shaped by cultural inheritance, more so than people may realize.

In a study of dog ownership, Elizabeth Terrien, a sociologist at the University of Chicago, conducted 90 in-depth interviews with families in Los Angeles, including Ms. Woods. One clear trend that has emerged is that people from rural backgrounds tend to see their dogs as guardians to be kept outside, whereas middle-class couples typically treat their hounds as children, often having them sleep in the master bedroom, or a special bed.

When asked to describe their pets without using the word “dog,” people in more affluent neighborhoods “came up with things like child, companion, little friend, teenage son, brother, or partner in crime,” Dr. Terrien said. In neighborhoods with a larger Latino immigrant population, owners were more likely to say “protector,” or even “toy for the children,” she found. “In those neighborhoods you’ll sometimes see kids yanking around a dog on the leash, pushing and playing, the sort of behavior that some middle-class owners would think of as abuse,” she said.

Such differences often emerge only after a family has adopted a pet, and they can exacerbate the more mundane disagreements about pet care, like how much to spend on vet bills, how often to walk the dog, how the animal should interact with young children. The fallout from such conflicts isn’t hard to find: Most everyone knows of couples who have quarreled over pets, or even divorced, because her spaniel nipped at his Rottweiler.

And there are countless single people out there all but married to some hairy Frida or Diego — banishing any potential partner who doesn’t fall quickly, and equally, in love.

The reason these feelings run so deep is that they are ideologies, as well as cultural and psychological dispositions. In the summer of 2007, David Blouin, a sociologist at Indiana University, South Bend, conducted extensive interviews with 35 dog owners around the state, chosen to represent a diverse mix of city, country and suburban dwellers.

He found that, as a rule, people fall into one of three broad categories of beliefs concerning pets. Members of one group, which he labels “dominionists,” see pets as an appendage to the family, a useful helper ranking below humans that is beloved but, ultimately, replaceable. Many people from rural areas — like the immigrants Dr. Terrien interviewed — qualified.

Another group of owners, labeled by Dr. Blouin as “humanists,” are the type who cherish their dog as a favored child or primary companion, to be pampered, allowed into bed, and mourned like a dying child at the end. These include the people who cook special meals for a pet, take it to exercise classes, to therapy — or leave it stock options in their will.

The third, called “protectionists,” strive to be the animal’s advocate. These owners have strong views about animal welfare, but their views on how a pet should be treated — whether it sleeps inside or outside, when it should be put down — vary depending on what they think is “best” for the animal. Its members include people who will “save” a dog tied to tree outside a store, usually delivering it home with a lecture about how to care for an animal.

“These are ideologies, and so protectionists are very critical of humanists, who are very critical of dominionists, and so on,” Dr. Blouin said. “You can see where this can create problems if people in a family have different orientations. Every little decision about the pet is loaded.”

Up until, and including, the end: Couples may not only disagree over when to put an animal down but also have vastly different emotional reactions to the loss. “For someone who’s been treating the pet like a child, it can feel like the loss of a child — and of course children are not supposed to die before their parents,” Dr. Terrien said. It’s an end-of-life crisis, which often begins a lengthy period of grieving. Whereas for the partner who sees the pet differently, the death may bring relief.

None of which is to say that a resourceful pet — using the combined power of cuteness, doleful stares and episodes of getting stuck in boxes or eating crayons — cannot bridge such opposing religions. But family therapists say that, usually, four-legged diplomats need some help from the two-legged kind to succeed.

“Families either figure it out and manage these differences,” Dr. Terrien said, “or they give up the pet —which happens far more often than people think.”

By Benedict Carey

Distemper outbreak in Mississippi

March 15th, 2011

Before Southern Pines Animal Shelter reopened its doors, the facility had to euthanize more than 100 animals to ensure community safety, officials said.

The shelter had been temporarily shut down for nearly a month due to an outbreak of canine distemper, which board members said may have been introduced through a surrendered dog. That dog was among those put down.

The shelter reopened Monday.

During a press conference last month, where its extended closing was announced, members of Southern Pines Board of Directors said there were about 119 dogs at the facility -which would all have to be tested for the contagious disease.

“The fact is that the vast majority of the 119 dogs in the shelter during the outbreak had to be put down as the only effective way to save the few that did survive,” board member James Moore said in an e-mail late last week.

Canine distemper is transmitted via bodily fluids – such as mucous – and has symptoms similar to many other ailments such as upper respiratory tract infections or upset stomachs.

Humans are immune to the virus.

“Initially, we had four dogs that had clinical signs of distemper,” said Dr. Kirk Frazier, veterinary adviser for Southern Pines Animal Shelter.

Those animals were immediately euthanized while the remaining animals were tested during the shelter’s three-week closing.

“The remaining dogs that could be tested were tested for protective antibodies against canine distemper and were tested to see which dogs were shedding the virus,” Frazier said. “Of the ones that were tested, we were able to save 11 dogs.”

Frazier said the shelter’s decision to euthanize so many animals was a painful, yet necessary, procedure for board members.

“Distemper is such a terrible disease and very contagious among dogs,” he said. “It was basically our obligation to keep it from spreading into the community.

“Certainly we wanted the number to be higher, but given the disease we were dealing with, we tried to save as many as we could.”

In the future, board members and the shelter’s staff hope to reduce the facility’s euthanization rate – it currently sits at 75 percent.

Some of the ways they want to accomplish that is by putting a greater emphasis on educating the public about the importance of sterilizing pets, giving adoptable animals a greater chance at ownership through more public exposure and reducing in-take numbers through assistance programs.

According to officials, Southern Pines handles 8,000 to 10,000 animals annually.

Hattiesburg American
By Terry L. Jones