Animals

Adélie penguins jump off an iceberg of one of the Danger Islands. Photo by Rachel Herman from Stony Brook University/ Louisiana State University

By Daniel Dunaief

In October of 1957 when the Soviet Union launched the satellite Sputnik, people imagined that satellites hovering over their heads could see everything and anything down below. Indeed, in the early days, some Americans rushed to close their blinds, hoping the Kremlin couldn’t see what they might be eating for dinner or watching on TV.

Satellites today collect such a wealth of information about the world below that it’s often not easy to analyze and interpret it.

That’s the case with the Danger Islands in the Antarctic. Difficult for people to approach by boat because of treacherous rocks around the islands and sea ice that might trap a ship, these islands are home to a super colony of Adélie penguins that number 1.5 million.

Nesting Adelie penguins. Photo by Michael Polito from Louisiana State University

This discovery of birds that were photographed in a reconnaissance plane in 1957 but haven’t been studied or counted since “highlights the ultimate challenge of drinking from the firehose of satellite-based information,” said Heather Lynch, an associate professor of ecology and evolution at Stony Brook University and a co-author on a Scientific Reports publication announcing the discovery of these supernumerary waterfowl.

Adélie penguins are often linked to the narrative about climate change. Lynch said finding this large colony confirms what researchers knew about Adélie biology. In West Antarctic, it is warming and the population is declining. On the eastern side, it’s colder and icier, which are conditions more suited for Adélie survival. The Danger Islands are just over the edge of those distinct regions, on the eastern side, where it is still cold and icy.

A population discovery of this size has implications for management policies. At this point, different groups are designing management strategies for both sides of the peninsula. A German delegation is leading the work for a marine protected area on the east side. An Argentinian team is leading the western delegation.

Adelie penguins on sea ice next to Comb Island. Photo by Michael Polito, Louisiana State University

This discovery supports the MPA proposal, explained Mercedes Santos, a researcher from the Instituto Antártico Argentino and a co-convener of the Domain 1 MPA Expert Group. The MPA proposal was introduced in 2017 and is under discussion in the Commission for the Conservation of Antarctic Marine Living Resources, where the United States is one of 25 members.

Said Santos in a recent email, “This publication will help us to show the importance of the area for protection, considering that decisions should be made [with the] best available information.” The location of the Danger Islands protects it from the strongest effects of climate change, as the archipelago is in a buffer zone between areas that are experiencing warming and those where the climate remains consistent over longer periods of time.

Whales and other mammals that eat krill create an unknown factor in developing fisheries plans. While penguins spend considerable time above water and are easier to monitor and count, the population of whales remains more of a mystery.

Heather Lynch with a penguin. Photo from Heather Lynch

Lynch said the more she studies penguins, the more skeptical she is that they can “stand in” as ecosystem indicators. Their populations tend to be variable. While it would be simpler to count penguins as a way to measure ecosystem dynamics, researchers also need to track populations of other key species, such as whales, she suggested. Humpback whales are “in competition with penguins for prey resources,” Lynch said.

The penguin data is “one piece of information for one species,” but MPAs are concerned with the food web for the entire region, which also includes crabeater seals. For the penguin population study, Lynch recruited members of her lab to contribute to the process of counting the penguins manually. “I figured I should do my fair share,” she said, of work she describes as “painstaking.” Indeed, Lynch and her students counted over 280,000 penguins by hand. She and her team used the hand counting effort to confirm the numbers generated by the computer algorithm.

“The counting was done to make sure the computer was doing its job well,” she said. She also wanted to characterize the errors of this process as all census counts come with errors and suggested that the future of this type of work is with computer vision.

Lynch appreciated the work of numerous collaborators to count this super colony. Even before scientists trekked out to the field to count these black and white birds, she and Matthew Schwaller from NASA studied guano stains on the Danger Islands in 2015 using existing NASA images.

The scientific team at Heroina Island in Antarctica. Photo by Alex Borowicz, Stony Brook University

This penguin team included Tom Hart from Oxford University and Michael Polito from Louisiana State University, who have collaborated in the field for years, so it was “natural that we would work together to try and execute an expedition.” Stephanie Jenouvrier, a seabird ecologist at the Woods Hole Oceanographic Institute, has considerable expertise in the modeling side, especially with the climate; and Hanumant Singh, a professor of mechanical and industrial engineering at Northeastern University has experience using drones in remote areas, Lynch said.

The penguins on the Danger Islands react to the presence of humans in a similar way to the ones elsewhere throughout the Antarctic. The birds generally don’t like creatures that are taller than they are, in part because they fear skuas, which are larger predatory birds that work together to steal an egg off a nest. Counting the penguins requires the researchers to stand, but when the scientists sit on the ground, the penguins “will approach you. You have to make sure you’re short enough.”

Lynch would like to understand the dynamics of penguin nest choices that play out over generations. She’s hoping to use a snapshot of the layout of the nests to determine how a population is changing. Ideally, she’d like to “look at a penguin colony to see whether it’s healthy and declining.” She believes she is getting close.

ON THE FENCE

Wendy Mercier of Rocky Point recently captured this image of a male cardinal hanging out on a fence in her backyard using a Cannon Powershot. During winter, the songbird will fluff up his down feathers in order to trap warm air next to his body and keep cold air from reaching his body.

Send your Photo of the Week to [email protected].

Photo courtesy of Kent Animal Shelter
Logan

MEET LOGAN! Logan is a very handsome 2-year-old, domestic long-haired cat who was recently turned in to Kent Animal Shelter. His owners were moving and couldn’t take him with them.

Logan is a very easy going guy and would be an awesome addition to any household. He comes neutered, microchipped and is up to date on all his vaccines. Look how he’s waiting for his next adventure. Could that be with you?

Kent Animal Shelter is located at 2259 River Road in Calverton. The adoption center is open from 10 a.m. to 4 p.m. every day. For more information on Logan and other adoptable pets at Kent, visit www.kentanimalshelter.com or call 631-727-5731.

Update: Logan has been adopted!

Symptoms of a concussion can be as subtle as mild lethargy to as severe as coma.

By Matthew Kearns, DVM

There is so much attention recently on the effect of concussions on the human brain. Starting with the studies run through the NFL, we parents are now looking at the risks and long-term effects of concussions on children that play contact sports. My son Matty is only in the ninth grade and before he can participate in lacrosse this spring, he has to take a test that evaluates his brain function. If, during the season, he sustains a head injury, he will retake the test to see if he did receive any brain injuries that may require he sit out for a while.

We don’t have specific tests for dogs or cats, but there are ways to evaluate your pet for a possible brain injury. Starting the process of evaluating our pets for concussions requires we, as owners, know what the most common causes of brain trauma and injuries are. These include brain injuries from vehicular accidents and all sorts of blunt trauma to the head like getting hit with a baseball or baseball bat/blunt instrument, a fall from a porch or deck, getting kicked by an animal or running into something like a tree or wall. Smaller dogs can get these injuries falling from their owners arms, rough housing with larger dogs or being attacked by larger dogs (where the smaller dog is picked up and shaken). 

The initial injury comes from a decrease in the blood flow to the brain secondary to brain edema (swelling) or bleeding. Unfortunately, this increase in pressure leads to a secondary increase in arterial blood flow/pressure to the brain and decreased venous blood drainage. This combination of initial swelling after trauma and the body’s response to the increased pressure is what leads to cell death and long-term effects. 

Symptoms can be as subtle as mild lethargy to as severe as coma. More subtle symptoms are squinting, reluctance to move, decreased appetite and sleeping more. Your veterinarian may be able to pick up additional symptoms related to pupil size, reactions to stimuli (light, sound), systemic blood pressure, heart rate and temperature.

Depending on the severity of the symptoms, either your veterinarian or an emergency veterinarian can also give you an idea of prognosis of recovery and possible long-term complications.

Head injuries need to be seen immediately. If your pet is very lethargic or comatose, make sure to be careful moving your pet. Also try to keep your pet’s head above the rest of its body to improve drainage. More severe cases of head trauma require hospitalization, intravenous fluid therapy, supplemental oxygen and medications to regulate blood pressure and reduce intracranial edema.

In conclusion, if a head injury occurs, please monitor your pet closely or, better yet, have it evaluated by your veterinarian ASAP.

Dr. Kearns practices veterinary medicine from his Port Jefferson office and is pictured with his son Matthew and his dog Jasmine.

From left, Swiper and Dora. Photo courtesy of Kent Animal Shelter

MEET SWIPER! What kind of a name is Swiper for a sweet and loving cat like me? I’m a handsome 2-year-old black-and-white cat and I promise the only thing I will swipe is your heart! That’s me on the left. I’m here with my sister Dora, and we would just love to have a home where we can stay together. We are both spayed/neutered, microchipped and up to date on all our vaccines. Why not drop by and say hello? We’ll be waiting. Kent Animal Shelter is located at 2259 River Road in Calverton. For more information on Swiper, Dora and other adoptable pets at Kent, visit www.kentanimalshelter.com or call 631-727-5731.

Update: Swiper and Dora have been adopted!

Above, R.C. Murphy Junior High students Gregory Garra and Gianna Raftery with Catherine Markham in Dawn Nachtigall’s seventh-grade science class last year. Photo from Three Village school district

By Daniel Dunaief

A recent study of 57 species around the world, published in the journal Science, showed that mammals moved distances two to three times shorter in human-modified landscapes.

Catherine Markham, an assistant professor in the Department of Anthropology at Stony Brook University, contributed to this research, adding information about the ranges for baboons in the Amboseli Baboon Research Project in Kenya.

Marlee Tucker, an ecologist at the Senckenberg Nature Research Society based in Frankfurt, Germany, led the effort, which involved working with 114 other scientists who are studying mammals around the world. Tucker “brought together all these research groups on a scale and scope that had not been undertaken before,” Markham said. “She evaluated in an unprecedented way what the implications of human expansion and development are for wildlife movement.”

According to Tucker, a reduction in animal movement could have ecological implications. “It is likely that ecosystem functions such as nutrients and seed dispersal will be altered,” she explained in an email. “However, whether these impacts are negative, positive or neutral requires further research.”

Tucker suggested that it is “important to maintain landscape connectivity so that animals can move freely,” which could include the creation of corridors that link natural landscapes.

While the study made it clear in a comprehensive way that mammals tend to move less when humans interact with them, it didn’t offer specific indications about the causes of that reduction. Some of that, scientists say, could come from fear, as mammals may avoid humans. Alternatively, some mammals might find a new and concentrated food source at garbage dumps and elsewhere that would reduce the need to travel.

Susan Alberts, a professor of biology at Duke University and a collaborator with Markham on baboon research, said that the “take home message” is that “this is a pervasive phenomenon and occurs on a large scale in the mammalian world.”

Markham has been studying baboons in Kenya at the Amboseli site since 2004. When Tucker reached out to her to see if she could contribute to this work, Markham saw an opportunity to collaborate using information she was already gathering.

Above, baboons with a radio collar in the Amboseli National Park in Kenya. Photo by Catherine Markham

As it turns out, baboons in the research project in Kenya live in what Markham describes as a “relatively pristine area” so they did not see “over the time period an increase in the human footprint index.”

Markham shared information about 22 baboons for about 900 days as a part of this research. Tucker’s overarching conclusion included areas where people weren’t encroaching on a mammal’s range. “When she compared the movement of animals living in relatively pristine environments — like the baboons in Amboseli — to the movement of animals living in areas of higher human encroachment, that lead to exciting conclusions,” Markham said. Tucker indicated that future research should focus on exploring the underlying mechanism of the reduction in movement.

In the meantime, Markham is continuing her studies on baboons, exploring the energetic consequences of group size. Larger groups tend to beat out smaller groups when they are competing for food and water in a particular habitat. At the same time, however, those larger groups have stress levels caused by group competition, as one baboon might find the constant proximity and rivalry with another baboon stressful. Baboon group sizes range from a low of around 20 to a high of about 100. Markham is exploring the tension within and between groups.

Over the past few years, Markham, who has been studying this competitive dynamic extensively, has used noninvasive techniques, such as gathering fecal samples, to look for levels of thyroid hormones, which can indicate an animal’s energetic condition.

Alberts explained that Markham was an important contributor to the work at Amboseli, adding that Markham “asks questions at the group level that the rest of us don’t.”

Within the community, Markham has been involved in recent efforts to inspire middle school students at R.C. Murphy Junior High school in Stony Brook to enjoy and appreciate science, working closely with science teacher Dawn Nachtigall, who has been at Murphy for 20 years.

In her second year at Murphy, Markham visits seventh-grade classes several times, discussing her work and explaining how to analyze images from camera traps set up in Kenya and at Sweetbriar Nature Center in Smithtown.

The students receive about 30 photos per pair, Nachtigall explained. Based on the pictures, the students have had to generate questions, which have included whether young deer spend more time with male or female parents, or whether hyenas come out more on full or new moons.

According to Nachtigall, Markham “has such a friendly veneer and an approachable affect” that she readily engages with the students. “She has this wonderful demeanor. She’s soft-spoken, but strong.”

Students in her class appreciate the opportunity to interact with a Stony Brook researcher. “By the end of the period, they are glad to have met her,” Nachtigall added. “Some of them want to become her.”

At the same time, Nachtigall and the other science teachers appreciate the opportunity to hear more from local scientists.

“We live vicariously through her,” Nachtigall said. “It really ignites our own passion for science. Seeing the real-world science for science teachers is just as exciting as it is for students.” Markham is working to post materials online so that teachers and parents can access the information.

A native of Rockville, Maryland, Markham, who joined Stony Brook in 2014, resides in St. James. When she was young, Markham enjoyed the opportunity to join class events in kayaks along the Potomac River. She occasionally saw beaver and bald eagles. Indeed, along the way toward working with baboons, she has also conducted research on bald eagles, monitoring their nests with remote cameras.

As for her work on the Science article, Markham said she is pleased that this kind of collaborative research can provide broad ranging insight to address questions that extend beyond the realm of any one lab or species.

Photo courtesy of Kent Animal Shelter

MEET SASHA!

Sasha

Eagerly waiting for you at Kent Animal Shelter is Sasha, a 3½-year-old shepherd/husky mix who is full of life and energy. On her short wish list is a great big fenced-in yard to play in and to have all of your attention, so she would prefer to be the only pet in the home. This sweet girl walks nicely on a leash and would do best in an active, adult home where she can get lots of exercise and lots of love. Sasha comes spayed, microchipped and up to date on all her vaccines.

Kent Animal Shelter is located at 2259 River Road in Calverton. For more information on Sasha and other adoptable pets at Kent, visit www.kentanimalshelter.com or call 631-727-5731.

Update: Sasha has been adopted!

A haven for Long Island’s injured wildlife

By Kevin Redding

Three weeks ago at a construction site in Elwood, a young red-tailed hawk was lying on the ground with its eyes closed. It had been hit by a car and its skull was fractured.

But today, that same bird of prey can be found perched inside a spacious flight aviary at Sweetbriar Nature Center in Smithtown, gliding from one branch to another and darting its head in every direction in search of its next meal. Dan’s Bird, as it’s known on the property after it was rescued by Daniel DeFeo, a Sweetbriar volunteer since 2015, will eventually be released back into the wild as one of more than 1,000 injured animals the nonprofit will rehabilitate this year. 

“As a wildlife rehabilitation center, we are about 50 percent successful with what goes back into the wild, where most other centers are at about 30 percent,” said Janine Bendicksen, Sweetbriar’s curator and wildlife rehabilitation director. “We can do everything a vet hospital can do except surgeries, as far as medications and setting bones. We’re also the only center where people can just walk in and drop animals off. It’s a real service to the public.” Whatever the site can’t do on its own, she added, is handled by the staff at Best Friends Veterinary Care in Nesconset.

All in a day’s work

On a recent sunny Saturday afternoon, Bendicksen — who has been at Sweetbriar for 18 years, is at the site five days a week and is in charge of teaching educational programs, fundraising for big events and running the summer camp and wildlife rehabilitation camps — made her rounds throughout the property, making sure to greet every critter along the way, including permanent wildlife patients like Einstein the screech owl, who has suffered a broken wing and leg and takes shelter among piles of towels and blankets inside a laundry room; Jack, a kestrel with a missing eye and a crossed beak due to exposure to the pesticide DDT; an old turkey vulture that was hit by a car in Pennsylvania, broke its hock and sustained a wing fracture; and an opossum that was found starving to death and is expected to be released in the spring.

There are also box turtles, mallard ducks, rabbits and chipmunks. A groundhog and a deer too. The site is licensed to take in almost any animal, Bendicksen said, except rabies vector species like raccoons and skunks.

Squeezed into a tiny wooden habitat, Bendicksen summoned two flying squirrels from inside a nesting box. Although they are nocturnal, she said these animals only slip into semihibernation during the day and can be woken up to eat and play. “These guys came from somebody’s attic,” she said. “Every couple of weeks we get another one because somebody uses a Havahart trap to catch them.”

Even though the nonprofit, which officially opened in 1986, has been rehabilitating wildlife for more than 30 years, Bendicksen said the program has grown in “leaps and bounds” over the last decade and each year the site takes in more and more. This is due to both Sweetbriar’s growing popularity in the community and people and developments “encroaching on animal’s habitats,” Bendicksen said.

The goal of Sweetbriar, of course, is to bring every animal back into the wild, and specifically back to exactly where they were found, but in many cases, the outcome depends on the specific animal and its situation. For instance, some injured animals can’t live in captivity and these — as well as animals that don’t recover from their severe traumas — must be euthanized.

“It’s the humane thing to do,” Bendicksen said. “Seagulls come in all the time and they don’t do well in captivity. While in cages, they get what’s called bumblefoot [inflammation on the soles of the feet], which they eventually die from.”

Not long after she explained this, William and Mary Krumholz of Smithtown brought in a box containing a seagull they found hobbling in the Costco parking lot.

“It looks like the wing is broken,” William Krumholz said. “It could hardly run away from me. It was only a matter of time before it got run over.”

After wrapping the seagull in a towel and doing some quick detective work in the rehabilitation room, Bendicksen deduced more than likely it was struck by a car, and found that the last digit of its wing was separated and hanging on by a part of the bone. She assured the Krumholzs that it would be taken to the veterinarian to be checked out further and told them about the inflammation concern with seagulls.

“But, if that’s the case, what you did do was save him from starving to death or being eaten or run over,” she said to them. “We’ll do our best.”

Mary Krumholz nodded her head. “I mean, that’s nice, but … It was only a car ride over here and I already feel bad.”

Bendicksen later said one of the most challenging parts of the job was to resist the urge to become attached to the animals that come in.

“It’s why we try not to give names to any injured animals we release, just the permanent ones,” she said, “because you become too close to the animals and it makes it very, very hard if you have to make a difficult decision. We wish we could release everything back where we found them.”

The human touch

People have been bringing animals to Bendicksen to be patched up since she was a young girl growing up in Hauppauge.

“There are little kids here who just stick their hands into cages and that would’ve been me — I was always told to be a veterinarian,” Bendicksen said. “My mom’s friends would call and say, ‘The cat just grabbed a baby bunny and it survived.’ I would always build little habitats for them and make sure they had a comfortable bed, even if it was just, like, a frog.”

Bendicksen grew up to be the owner of a children’s clothing business called Janine, which employed stay-at-home moms. In the late 1990s, however, she was diagnosed with stage IV breast cancer, which forced her to give up everything for a while.

“I went through two years of hell and then had to kind of start my life over again,” she said. When she became cancer free, she came to Sweetbriar with her children for one of its volunteer picnics. She struck up a conversation with the site’s director, who, after finding out more about her, asked if she’d be interested in helping them curate the site.

After some extensive training, a licensing process and testing from the New York State Department of Environmental Conservation, Bendicksen was a teacher on the site. It didn’t take long before she became director of wildlife rehabilitation. “This place saved my life,” she said. “What makes you happy as a child should be what you do as an adult. I’m extremely lucky.”

Val Timmerman, a Stony Brook University student and one of Sweetbriar’s 14 volunteers, said everything she knows she learned from Bendicksen.

“She’s so awesome and knows everything,” said Timmerman, who stumbled across Sweetbriar almost two years ago while searching for animal rescue facilities close by. “Being able to make even a small difference in the patient’s lives, making things a little bit better for them, is what I love. And, of course, releasing them, finding out that a possum or something we didn’t think was going to make it is doing so well now. It’s great.”

Bendicksen said without her volunteers, the site wouldn’t survive. “These people are near and dear to my heart,” she said.

DeFeo, who studies biology at Suffolk County Community College and hopes to be a zookeeper one day, is at Sweetbriar every Saturday between 9 a.m. and 4 p.m. taking care of all the birds of prey on the property, preparing all their food, changing their water bowls and cleaning out their dirty cages.

“I’ve always loved animals,” DeFeo said. “Just going out there and saving an animal’s life — it’s such a beautiful feeling. And I always feel a sense that I will do anything to save that life.”

Before pursuing the animal field, DeFeo said he was an electrician. But he knew he had to call it quits after nearly suffering a severe injury.

“If I fell off a ladder and broke my back, I’d be miserable for the rest of my life,” he said. “But if I got my arm bitten off by an animal, I’d probably still be happy and go to work the next day. This is what I’m meant to do.”

How you can help

“The public needs to be better educated on what they need to be afraid of, what they shouldn’t be afraid of and what they should do when they find an animal,” Bendicksen said, adding that any and all residents who do come across an injured animal should call Sweetbriar before handling it or bringing it in.

Here are some helpful tips Sweetbriar staff members have assembled:

• Baby birds are often seen fully feathered but trying to fly, with the parents nearby. These are fledglings. If they look bright and alert, it is best to leave them alone. If possible, keep cats and dogs away from the area for a few days in which time the birds will learn to fly. The parents will continue to care for them even though they are on the ground. If you are not sure the parents are nearby and you are concerned, you may put the bird in a nearby bush or on a tree branch and observe from inside the house for a few hours. If the mother sees you in the yard she will not come near.

• If an adult bird can be caught, probably something is wrong and it needs help.

If you encounter any kind of turtle crossing the road, it is okay to help it along. However, please carry it to the side of the road in the direction it is heading. By putting it back on the side it is crossing from, it will start crossing the road all over again.

If an opossum is found smaller than 8 to 10 inches, it probably needs attention. Orphaned babies are often found looking for food near a dead mother, especially alongside roads. These animals rarely contract rabies because of their low body temperature.

• DO: Place the animal in a secure cardboard box with small holes placed on the side or lid. The box should be just big enough for the animal to stand and turn around, to prevent the animal from thrashing around and hurting itself. Place paper towels or a T-shirt on the bottom of the box.

• DON’T: Keep peeking at the animal or handling the animal. The more you look at an animal or handle it, the more you stress the animal and reduce its chance of survival. Resist the temptation to put an animal inside your shirt. Cute little squirrels are notorious for being covered with fleas.

Sweetbriar Nature Center is located at 62 Eckernkamp Drive in Smithtown. The center is open daily from 8:30 a.m. to 4:30 p.m. For more information, call 631-979-6344 or visit www.sweetbriarnc.org.

Photo courtesy of Kent Animal Shelter

MEET AMBER!

Photo courtesy of Kent Animal Shelter

This week’s shelter pet is Amber, a 4-year-old Shepherd mix who came to Kent Animal Shelter from Texas with two of her pups. Her pups have since found their forever homes — now it’s Amber’s turn!  Amber is a super sweet girl and loves all the attention she can get. She’s great with kids and loves belly rubs too! Amber also loves to eat, so pick up a bag of treats and come on down to visit her. She comes spayed, microchipped and is up to date on all her vaccines.

Open seven days a week from 10 a.m. to 4 p.m., Kent Animal Shelter is located at 2259 River Road in Calverton. For more information on Amber and other adoptable pets at Kent, visit www.kentanimalshelter.com or call 631-727-5731.

Stock photo

By Matthew Kearns, DVM

I recently caught a cold from my son, Matty, and it really knocked me on my butt. Fever followed by a terrible cough that has lasted at least two weeks. The ironic part  of the story is that about a week and a half into my cold, each one of my three cats developed a cough and started sneezing. My cats do not go outside and I wondered if I could give a cold to my cats.

After some investigation I couldn’t believe what I found. There are documented cases of cats with upper respiratory syndromes, and these same cats tested positive for the human H1N1 influenza virus.

I graduated veterinary school about 20 years ago, and all of the focus was on zoonotic diseases (diseases that can be transmitted from animals to humans and not the other way around) or diseases that could affect herd health (say a cow that develops a respiratory disease that is either fatal or affects productivity). Through the years since I graduated, there have been smaller studies evaluating what infections we humans can give our pets. Now, there is definitive evidence that the human H1N1 influenza virus can be passed to cats. 

Sneezing, the sniffles, lethargy and coughing may be signs that your cat has the flu. Stock photo

The human-to-cat transmission of the flu is not the first time that examples of cross-species contamination has taken place. I also found examples of experimental infection of pigs with the H1N2 human influenza virus. Not only did these pigs show symptoms of the flu about four days after infection, but they also passed the disease along to uninfected pigs. More recently, the canine influenza virus outbreaks that keep making the news appear to be a mutation of an H3N8 equine influenza virus. What in the name of Sam Hill is going on?

It seems that the problem with these influenza viruses is their ability to mutate, or change their genetic sequencing. One of the better examples recently (2009) was a human outbreak in the United States where the influenza virus responsible included genetic material from North American swine influenza, North American avian influenza, human influenza and a swine influenza typically found in Asia. That means this particular strain of flu virus was able to incorporate genetic material from three different species. UGH!!!!!

The most important question is this: How do we prevent this infection in our feline family members? The unfortunate dilemma with this constant mutation is there is no effective influenza virus vaccine for cats at this time. Therefore, it is recommended by the Centers for Disease Control and Prevention to avoid contact with your cat until at least the fever breaks. I can tell you from personal experience this is easier said than done.

My cats sleep with me, follow me around and (they’re a bit naughty) even jump on the kitchen table to see what I’m eating. The good news is that if your cat does break out with symptoms it is restricted to an upper respiratory infection.

Symptoms include lethargy, coughing, sneezing and a purulent (snotty green) discharge. If you do see a greenish discharge from the eyes or nose, antibiotics may be indicated due to a secondary bacterial infection. A much lower percentage of cats progress to a lower respiratory infection (even pneumonia). This can be quite serious and possibly fatal because it is viral and antibiotics are ineffective unless there is a secondary bacterial component.

Until a feline influenza vaccine is developed, my advice is that when you break out with the flu, good general hygiene is best even at home. If you cough or sneeze, cough or sneeze into your arm rather than cover you mouth with your hands. Make sure to regularly wash your hands or carry around the waterless hand sanitizer.

Lastly, if your cat develops signs, contact your veterinarian for advice or possibly an appointment. Good luck my fellow pet lovers.

Dr. Kearns practices veterinary medicine from his Port Jefferson office and is pictured with his son Matthew and his dog Jasmine.