Skip to content

Can a cat have an upper respiratory infection?

Can a cat have an upper respiratory infection?

Symptoms differ depending on the cause and location of the infection, but some common clinical signs of upper respiratory problems in cats include: Are Certain Cats Prone to Upper Respiratory Infections?

What kind of infection can a cat have?

Chlamydia and Bordetella-also commonly found in shelters and areas with multiple cats-are two such bacterial infections. Less common in cats than dogs, Bordetella is usually associated with stress and overcrowded living conditions.

Can a cat get upper respiratory disease from lysine?

Several studies suggest that lysine supplementation is not effective and may actually worsen symptoms and promote shedding of the virus. Once infected, cats carry the infection for life and may experience recurring bouts of upper respiratory and eye disease.

Can a cat get pneumonia from a bacterial infection?

Viral pneumonia may be exacerbated by secondary bacterial infections of the lungs, resulting in increased difficulty breathing. In rare cases, susceptible cats may develop inflammation or ulcers in the mouth. Even more rarely, the more severe systemic form of the disease occurs. This form is fatal in approximately two-thirds of affected cats.

What should I do if my cat has an upper respiratory infection?

Treatment of upper respiratory infections in cats is symptomatic, and common treatments include the following: Systemic antibiotics to treat and prevent bacterial infections. Soft food with a strong odor to encourage affected cats to eat. Antibiotic eye drops or ointments for cats with corneal ulcers. Antiviral eye drops for cats suspected of having FVR-associated corneal ulcers.

What can you give cats for infection?

Amoxicillin is an antibiotic used to treat bacterial infections of all sorts. A veterinarian must prescribe amoxicillin for cats, which can be administered in either pill or liquid form.

Can I Cure my Cats’ upper respiratory infections myself?

Whether a cat’s upper respiratory infection is viral or bacterial, apple cider vinegar can help. You mix equal amounts of apple cider vinegar and water and rub some into your cat’s fur and onto their skin on the back of their neck.

What are signs of upper respiratory infection in cats?

Signs of Upper Respiratory Tract Infection in Cats. Since a respiratory infection involves nose, eyes, mouth, and sinus of a kitty, some common symptoms include. Nasal stuffiness. Runny nose. Eye discharge. Lethargy. Watery eyes. Sneezing.

What causes an URI in an elderly cat?

Upper respiratory infections, sometimes called URIs or “cat flu,” are common in cats of all ages — from kittens to the elderly. In young cats, the initial cause is often simply a viral or bacterial agent. However, diagnosis of a chronic bacterial or viral URI in an older cat by no means tells…

Why are older cats more susceptible to infections?

Chronic diseases often associated with aging can impair immune function even further. Dehydration, a consequence of many diseases common to older cats, further diminishes blood circulation and immunity. The skin of an older cat is thinner and less elastic, has reduced blood circulation, and is more prone to infection.

What to do if your cat has an URI?

The first step is for your vet to determine whether your cat has a simple viral or bacterial upper respiratory infection, or whether she instead has an underlying disease for which the URI is merely a symptom. Chronic and recurring cases, especially in older cats, suggest the latter situation.

Symptoms differ depending on the cause and location of the infection, but some common clinical signs of upper respiratory problems in cats include: Are Certain Cats Prone to Upper Respiratory Infections?

Upper respiratory infections, sometimes called URIs or “cat flu,” are common in cats of all ages — from kittens to the elderly. In young cats, the initial cause is often simply a viral or bacterial agent. However, diagnosis of a chronic bacterial or viral URI in an older cat by no means tells…

Are there other cats in the household at risk of infection?

Are other cats in the household at risk of infection? A cat that has an acute upper respiratory infection will be infective to other cats during the incubation period and for up to 3 weeks after developing symptoms.

The first step is for your vet to determine whether your cat has a simple viral or bacterial upper respiratory infection, or whether she instead has an underlying disease for which the URI is merely a symptom. Chronic and recurring cases, especially in older cats, suggest the latter situation.

Why are flat faced cats more susceptible to upper respiratory infections?

Unvaccinated cats, cats that are under stress, and cats that are immunosuppressed because of conditions such as feline leukemia virus (FeLV) or feline immunodeficiency virus (FIV) are also at greater risk. Flat-faced cats, such as Persians, seem particularly susceptible to upper respiratory infections.

What kind of test does a feline need for upper respiratory infection?

Tests for feline leukemia virus (FeLV) and feline immunodeficiency virus (FIV) Chronic upper respiratory infections require additional tests, such as radiographs to evaluate the lungs and sinuses, cultures of cells, and microscopic evaluation of discharge.

What are the symptoms of upper respiratory infection?

The typical upper respiratory infection involves the nose and throat, causing symptoms such as sneezing, nasal congestion, conjunctivitis (inflammation of the membranes lining the eyelids), and discharges from the nose or eyes.

Can a cat get an upper respiratory infection?

Upper respiratory infections, otherwise known as URI, are a very common occurrence in domestic cats. What Are Upper Respiratory Infections in Cats? Cats develop upper respiratory infections from exposure to viruses and bacteria that cause sneezing, eye discharge and a whole host of other symptoms.

What does chronic upper respiratory tract disease mean for cats?

Chronic (long-term) upper respiratory tract (URT) disease (also known as chronic nasal discharge) is a relatively common problem in cats, and can have many causes. The syndrome refers to chronic disease affecting the nose (nasal cavities) or the nasopharynx (the air passage immediately behind the nose).

Unvaccinated cats, cats that are under stress, and cats that are immunosuppressed because of conditions such as feline leukemia virus (FeLV) or feline immunodeficiency virus (FIV) are also at greater risk. Flat-faced cats, such as Persians, seem particularly susceptible to upper respiratory infections.

How long does an upper respiratory virus last in a cat?

These upper respiratory viruses tend to persist in some cats, known as carrier cats, for weeks, months, or even years. In some, but not all, of these carriers, the chronic viral infection damages the protective mucous membranes and allows bacteria to invade the damaged tissues and causes persistent clinical signs.

What kind of infection does a feline have?

Feline Upper Respiratory Infection. Less commonly, Mycoplasma spp. (bacteria) or a feline retrovirus, such as FIV or FeLV, are contributing factors in an upper respiratory infection. Bacteria and viruses are very contagious and are present in the saliva and discharge produced by the eyes and nose.

How do you treat a cat with a respiratory infection?

Treating cats with upper respiratory infections often depends on the severity of the infection. Your veterinarian may prescribe oral medications, nebulization treatments, subcutaneous fluid therapy, or rest. Nutritional support can also help alleviate the symptoms of upper respiratory infections.

Is cat upper respiratory infection contagious?

Feline upper respiratory infection is very contagious and 80 percent of cats that have contracted the infection are contagious for months or years. They become carriers and can spread the disease when they come in close contact with other pets. If these cats become ill or suffer from stress,…

What are the symptoms of Uri in cats?

URI will first show up with the symptoms of your cat having a running or red nose, nasal congestion, and watery eyes; as well as ulcers on the tongue, gums, nose, and the roof of their mouth.

How do you treat a sneezing cat?

Dental treatment, antiobiotics, and antifungal medications are some of the options for the treatment of cat sneezing symptoms. Chemotherapy and radiotherapy may be needed to treat cancer in cats. Surgery can remove foreign bodies.

What kind of penicillin should I give my Cat?

For feline use, ampicillin and amoxicillin are the most common type and usually prescribed to fight for infections such as UTI, respiratory system, eyes and ears. It is also safe to administer the drug for bite wound purposes or to treat any kind of wound. The tetracycline is used for ehrlichiosis or other knowns as tick-borne disease.

What should I do if my cat keeps getting infections?

If your cat keeps getting infections, it may need a chest X-ray to find out what’s going on. An X-ray can also help diagnose a fungal infection. The veterinarian will tell you what the best course of treatment is for your cat. This may include medications, isolation, rest, fluids from an IV, and nutritional support.

What kind of infections can a cat get?

Cat Infections That Can Spread to Humans 1 Ringworm. 2 Salmonella: Typhoid Kitty? 3 Toxoplasmosis. 4 Q fever. 5 Influenza. 6 Toxocara. 7 Tuberculosis: Kitty TB.

How to treat upper respiratory infection in cats?

Here are some upper respiratory infection in cats home treatments: Immune Support. Holistic blends of vitamins and herbs offer great support to the immune system trying to rid itself of the virus. Since your cat may be fending off two separate invaders, supporting a healthy immune system is vital. L-Lysine

Are there any natural remedies for cats with respiratory illness?

Holistic blends of vitamins and herbs offer great support to the immune system trying to rid itself of the virus. Since your cat may be fending off two separate invaders, supporting a healthy immune system is vital. This amino acid provides additional immune support and helps reduce viral replication. Give 500 mg. twice a day.

If your cat keeps getting infections, it may need a chest X-ray to find out what’s going on. An X-ray can also help diagnose a fungal infection. The veterinarian will tell you what the best course of treatment is for your cat. This may include medications, isolation, rest, fluids from an IV, and nutritional support.

What kind of pneumonia can a kitten get?

FCV may cause a transient arthritis (‘limping syndrome’), usually seen in young kittens, and in very young kittens can cause severe viral pneumonia. Although FCV and FHV are viral infections, secondary infection with bacteria is common and can contribute to rhinitis (infection in the nose) conjunctivitis,…

FCV may cause a transient arthritis (‘limping syndrome’), usually seen in young kittens, and in very young kittens can cause severe viral pneumonia. Although FCV and FHV are viral infections, secondary infection with bacteria is common and can contribute to rhinitis (infection in the nose) conjunctivitis,…

What happens when a cat has an Uris infection?

Watery nasal discharge and a nice fever on top of that make matters even worse. Because the infection affects the nose, most cats will likely lose their sense of smell and, in turn, lose their appetite. Refusing food is not uncommon in cats with URIs.

What kind of disinfectant to use on cats with upper respiratory infection?

Hypochlorite (bleach-based) disinfectants (eg, 5% bleach diluted 1:32) are effective against these viruses, but take care to use any disinfectant carefully – most are irritant to cats if they come into direct contact with the disinfectant.

Tests for feline leukemia virus (FeLV) and feline immunodeficiency virus (FIV) Chronic upper respiratory infections require additional tests, such as radiographs to evaluate the lungs and sinuses, cultures of cells, and microscopic evaluation of discharge.

What can I give a kitten for an upper respiratory infection?

On rare occasions when home remedies don’t work, or are not as efficient as expected veterinarians may recommend over the counter medicines. Some of the most recommended medicines for kitten upper respiratory infections include eye ointments. In general, using human eye drugs on cats has serious side effects.

Is the upper respiratory infection contagious to dogs?

Is cat upper respiratory infection contagious to dogs? Yes, as stated earlier, an infected cat can spread the upper respiratory infection to the dogs. Therefore, it is advisable always to isolate the affected pet from the rest because the disease is highly contagious. References on Cat URI Treatment

Are other cats in the household at risk of infection? A cat that has an acute upper respiratory infection will be infective to other cats during the incubation period and for up to 3 weeks after developing symptoms.

What are signs of respiratory infection in cats?

Sniffling, sneezing, clear to pus-like discharge from the eyes and/or nose, coughing and lethargy are common symptoms of an upper respiratory infection in cats.

What is a cat upper respiratory infection?

The most common viruses that cause upper respiratory infections in cats are Feline Herpesvirus Type-1 (also known as feline viral rhinotracheitis or FVR) and Feline Calicivirus (FCV), while the most common bacteria that cause upper respiratory infections in cats are Bordetella bronchiseptica (B. bronchiseptica) and Chlamydophila felis (C.

What are the symptoms of a bacterial infection in cats?

One form of bacterial infection in cats is an upper respiratory infection. It can make older cats and kittens seriously ill. Symptoms include grunting sounds or difficulty breathing, coughing, sneezing, runny nose, watery eyes and blood in mucus.

Why do elderly cats suffer from chronic sinus congestion?

Sinus infections are more serious than respiratory infections. They will cause nasal congestion, often with discharge. Dental infections are common causes of sinus infections and sinus congestion. I hate to bring it up, but in older cats nasal or oral tumors sometimes cause sinus congestion.

What kind of disease does an old cat have?

Feline chronic renal failure (CRF) is another common disease in aging cats. The Feline CRF Information Center specifies this disease is progressive and terminal but partly manageable in the early stages.

What are the symptoms of upper respiratory tract infection?

Symptoms of upper respiratory tract infections include clear or colored discharge from the eyes or nose, coughing, sneezing, swelling of the mucous membranes around the eyes (conjunctivitis, see Figure 2), ulcers in the mouth, lethargy, and anorexia. In rare cases, cats may have trouble breathing.

Feline Upper Respiratory Infection. Less commonly, Mycoplasma spp. (bacteria) or a feline retrovirus, such as FIV or FeLV, are contributing factors in an upper respiratory infection. Bacteria and viruses are very contagious and are present in the saliva and discharge produced by the eyes and nose.

What’s the prognosis for a cat with a respiratory infection?

The prognosis for cats with calicivirus infections depends upon the severity of symptoms. Cats with uncomplicated upper respiratory disease, pneumonia, or oral ulcers may recover in days or weeks, while those with severe systemic disease have a much less favorable prognosis.

Upper Respiratory Infection in Cats – Veterinary Partner – VIN Does your cat sneeze, have runny eyes, and a runny nose? A cold for a cat is usually just a nuisance as a cold usually is for one of us.

Does upper respiratory infection go away in cats?

Upper respiratory infections can last anywhere from 1 to 4 weeks, and most cats and kittens fully recover. However, very young kittens, older cats, cats who have never been vaccinated, and those with a suppressed immune system (such as cats with FeLV or FIV ) can develop life-threatening…

Can you get a respiratory infection from your cat?

The answer to this question is both yes and no. Much like humans, cats can contract viruses that cause upper respiratory infections and show many of the same cold symptoms that we do. However, it’s important to note that you can’t catch a cold from your cat, since the viruses that affect felines don’t affect humans.

What to do if your cat has a symptom?

This useful chart breaks down cat symptoms by area of the body, then tells you what each symptom could mean. Our cat symptom checker is a good place to get started identifying what could be wrong with your cat, but always contact your veterinarian for final diagnosis and treatment solutions.

What happens when a cat has too much mucus?

The excessive mucus will stuff up the nasal passageway in one or both nostrils, making it difficult for the cat to breathe or smell. As the sense of smell is depleted, a cat may lose its appetite and refuse to eat, eventually losing weight.

How can I tell if my cat is sick?

Our cat symptom checker is a great way to figure out what may be wrong with your feline friend. When cats become sick, they can’t tell us with words. Instead, cat parents need to be vigilant, keeping an eye out for any symptoms that could point to illness.

Is there such a thing as feline AIDS?

Feline Immunodeficiency Virus (FIV) is commonly known as Feline AIDS because of its similarities to Human Immunodeficiency Virus (HIV). FIV is relatively uncommon, but it can have serious impacts on a cat’s health and well-being. With proper care, cats with FIV can live many years and usually can share a household with other, FIV-negative cats.

When do the symptoms of AIDS start in a cat?

However, when the destruction of T-lymphocytes begins to deplete the immune system, small bacteria and viruses that our pets face daily will start to wreak havoc on the animal’s health. This is when the first symptoms may appear. The symptoms of AIDS in most common cats that may appear months after the infection are:

Who is responsible for the spread of feline AIDS?

Feline immunodeficiency virus or FIV is responsible for the spread of feline AIDS, a condition that is not transmissible to humans. This condition commonly occurs in stray cats, cats living in groups and also in domestic cats that often leave home and spend time on the street.

How long does a feline Uri infection last?

Tips Feline URI usually lasts 7 to 21 days. Cats are usually infected about 2 to 10 days before showing symptoms of the disease. The length of treatment for feline URI varies. Your vet will determine how long your cat will need treatment. During treatment, keep your cat warm, quiet, and comfortable.

Hypochlorite (bleach-based) disinfectants (eg, 5% bleach diluted 1:32) are effective against these viruses, but take care to use any disinfectant carefully – most are irritant to cats if they come into direct contact with the disinfectant.

How long does it take for an upper respiratory infection to clear up?

Most respiratory infections will resolve in 7-10 days. If you are able to keep your cat eating, the discharge from the eyes and nose is almost or completely clear you may not need to provide any other care.

What do you call an upper respiratory tract infection?

Other names: Respiratory Tract Infection, Upper; URI; URTI. About Upper Respiratory Tract Infection: Upper Respiratory Tract Infection (URTI) is a term used to describe acute infections of the nose, throat, ears, and sinuses.

What causes an upper respiratory infection in cats?

As is the case with humans, the culprits to blame for these nasty colds are bacteria or viruses, sometimes both. The bacteria and viruses that most commonly cause upper respiratory infections (URIs) in cats are: Feline herpesvirus type-1 (FHV-1); also known as feline viral rhinotracheitis (FVR) Feline calicivirus (FVC)

Can a flat faced Cat get an upper respiratory infection?

Cats who have recovered from URI can become carriers, and may experience recurrences when stressed. Certain breeds like Persians and other flat-faced breeds have a predisposition to develop upper respiratory infections due to their facial structure.

Can a dog have a respiratory tract infection?

Learn more. Respiratory tract disease can be associated with primary or secondary bacterial infections in dogs and cats and is a common reason for use and potential misuse, improper use, and overuse of antimicrobials. There is a lack of comprehensive treatment guidelines such as those that are available for human medicine.

What happens when an old cat has an infection?

Infections can become more frequent, and your cat’s recovery may only be partial during its last stages. Antibiotic resistance and secondary infections are quite common and can inhibit recovery. Impaired recovery may also lead to future health problems and a further compromised system.

Feline chronic renal failure (CRF) is another common disease in aging cats. The Feline CRF Information Center specifies this disease is progressive and terminal but partly manageable in the early stages.

Can a kitten get an upper respiratory infection?

Kittens, unvaccinated cats, elderly cats and cats with immune deficiencies are the most susceptible to upper respiratory infections. While there are different forms of upper respiratory infections, they share similar symptoms. They are as follows: Your cat may exhibit many or few of these symptoms. Cases change in severity from cat to cat.

Infections can become more frequent, and your cat’s recovery may only be partial during its last stages. Antibiotic resistance and secondary infections are quite common and can inhibit recovery. Impaired recovery may also lead to future health problems and a further compromised system.

What are the signs of an older cat getting sick?

Increased appetite may also be a concern, especially if it comes on suddenly in an older cat. Hypothyroidism may be the explanation, but your vet will need to run tests to be sure. Increased appetite should not be ignored, even in younger cats.

How can you tell if your cat has a respiratory disease?

The PCR (polymerase chain reaction) testing is commonly used to detect feline respiratory diseases. If the infections are chronic, the vet will test the cat for the presence of the FIV ( feline immunodeficiency virus) or FeLV (the leukemia virus), which may weaken the immune system and cause the recurrence of the respiratory infections.

Is it common for cats to have lung problems?

A broad array of life-threatening pulmonary disorders are common among cats. Despite some minor anatomical differences, feline lungs are structured just like human lungs, operate in the same way, and serve the same purpose.

What causes respiratory problems in cats and dogs?

The most common causes of these respiratory conditions include allergies, parasitic infections, benign or cancerous growths, pus-filled abscesses, adverse reactions to inhaled fungi, and the malfunction of other vital organs, especially the heart.

Why is my cat sneezing a lot?

Causes of Sneezing. If your cat is sneezing a lot, your veterinarian may initially suspect a cause based on a review of your cat’s symptoms. One of the main causes of sneezing is infection. In some cases, the vet may take a swab from the mouth, throat, eyes, or nose and send it to a lab to confirm an infection.

These upper respiratory viruses tend to persist in some cats, known as carrier cats, for weeks, months, or even years. In some, but not all, of these carriers, the chronic viral infection damages the protective mucous membranes and allows bacteria to invade the damaged tissues and causes persistent clinical signs.

What are the symptoms of a cat with a respiratory problem?

The most serious symptoms of respiratory problems include the following: As well as obvious trouble inhaling or exhaling, cats with breathing problems often show a number of other associated symptoms. For example, their breathing rate may be faster than usual.

Why does my cat have a collapsed lung?

Trauma (such as being hit by a car) may lead to the collapse of a lung or airway. A variety of bacteria normally live in the feline nasal passages, throat, trachea, and sometimes lungs, without causing signs of illness.

What causes chronic upper respiratory tract disease in cats?

In unvaccinated cats, chronic upper respiratory tract disease is a relatively common problem. The most common form is termed chronic post-viral or idiopathic rhinitis. In this condition a viral infection (e.g., caused by feline herpesvirus or feline calicivirus)…

How can you tell if your cat has an upper respiratory infection?

How Do You Know If Your Cat Has a Respiratory Infection? A sneezing cat or a coughing cat can signal an upper respiratory infection. Some of the other common symptoms may include a discharge from the nose or eyes, sniffling, a fever (often evident by a lack of appetite), a hoarse meow (or no voice at all) and ulcers in the mouth or on the nose.

How does old age affect a cat’s health?

When a cat ages, a greater burden is placed upon its internal organs. Old age is not so much the killer as are the complications that arise during your cat’s last years. When your cat is aging, you may find: Your veterinary visits will increase dramatically.

What happens to a cat’s immune system as it ages?

Even cats without a significant disease will eventually experience lowered immunity with aging. Infections can become more frequent, and your cat’s recovery may only be partial during its last stages. Antibiotic resistance and secondary infections are quite common and can inhibit recovery.

Why is my old cat breathing heavily while resting?

A cat with dyspnea will breathe heavily and noisily. The mouth may be open or closed. The nostrils will also flare as the cat attempts to take in air through the nose. The chest of the cat will also rise and fall rapidly. The most common causes of dyspnea are: Dyspnea will leave a cat in great discomfort. This will make the cat restless.

When a cat ages, a greater burden is placed upon its internal organs. Old age is not so much the killer as are the complications that arise during your cat’s last years. When your cat is aging, you may find: Your veterinary visits will increase dramatically.

Why is my senior cat breathing heavily while lying down?

Heavy breathing in senior cats is not always a medical emergency. It may just be that your cat has overexerted itself. It can be an inevitable part of the aging process as its heart and body will start to function less efficiently. 1 Why is My Senior Cat Breathing Heavily While Lying Down? Why is My Senior Cat Breathing Heavily While Lying Down?

What are the common problems with aging cats?

Aging cats are susceptible to dental issues like gum disease and feline tooth resorption, a disease in which teeth dissolve at the roots. Here are some signs that your cat might be experiencing one of these common senior cat problems: Difficulty or reluctance to try jumping or climbing

When to know if your cat is having breathing problems?

Breathing issues in cats, no matter how small they initially appear, should be addressed quickly. That’s especially true if the cat is struggling to breathe properly while sleeping or resting. This is a sign that there is a serious problem with the cat’s respiratory system that needs to be addressed.

When does a cat have a hard time breathing?

This is when your cat finds it hard to breathe. Cats with dyspnea exhibit the following symptoms: Their belly and chest move while breathing. Cats with dyspnea sometimes open their mouths while breathing. Their breathing may be noisy. Their nostrils might flare open with each breath.

Heavy breathing in senior cats is not always a medical emergency. It may just be that your cat has overexerted itself. It can be an inevitable part of the aging process as its heart and body will start to function less efficiently. 1 Why is My Senior Cat Breathing Heavily While Lying Down? Why is My Senior Cat Breathing Heavily While Lying Down?

What are the symptoms of dyspnea in cats?

Difficulty Breathing (dyspnea) The belly and chest move when breathing. Nostrils may flare open when breathing. Breathing with an open mouth. Breathing with the elbows sticking out from the body. Neck and head are held low and out in front of the body (extended)

The typical upper respiratory infection involves the nose and throat, causing symptoms such as sneezing, nasal congestion, conjunctivitis (inflammation of the membranes lining the eyelids), and discharges from the nose or eyes.

Why are cats more likely to get Uri?

Veterinarians have found that stress plays a role in causing outbreaks of URI, and cats in any shelter, cattery or boarding facility are generally experiencing high levels of stress. Cats who have recovered from URI can become carriers, and may experience recurrences when stressed.

What causes a feline to have an URI?

It is usually caused by one or more infectious agents. Two viruses—feline herpes virus-1 (FHV-1) and feline calicivirus (FCV)—commonly cause feline URI; Bordetella and Chlamydia are bacteria that can cause feline URI. Feline URI can make your cat feel pretty miserable, so it is best to treat your cat as soon as you notice signs of the disease.

A feline upper respiratory infection (or URI) is an infection in the upper respiratory tract of your cat and involves areas such as the nose, throat and the sinus area.

What kind of diseases can cats give you?

The most common culprits often show up in shelters and multi-cat households: Feline herpesvirus. This is related to the virus that causes chickenpox and cold sores in people, but cats can’t give it to their owners. Feline calicivirus. This highly contagious virus causes a mild to severe respiratory infection and oral disease. Chlamydia.

Who is most at risk for upper respiratory infections?

Unvaccinated cats, cats that are under stress, and cats that are immunosuppressed because of conditions such as feline leukemia virus (FeLV)or feline immunodeficiency virus (FIV) are also at greater risk. Flat-faced cats, such as Persians, seem particularly susceptible to upper respiratory infections.

What kind of illness does a feline have?

Feline upper respiratory illness is a general term for an infection affecting any part of a cat’s respiratory tract except the lungs, so it includes the nose, mouth, nasal passages, throat, and windpipe.

Several studies suggest that lysine supplementation is not effective and may actually worsen symptoms and promote shedding of the virus. Once infected, cats carry the infection for life and may experience recurring bouts of upper respiratory and eye disease.