- Overview of kennel cough in dogs: detection, treatment and prevention
- Detailed symptoms of kennel cough
- At what point does it become dangerous?
- How does the veterinarian make the diagnosis?
- Treatment of kennel cough
- Prevention of kennel cough
- How long does kennel cough last?
- Is kennel cough particularly dangerous in puppies?
- Where does the kennel cough pathogen come from and what is its name?
- Is kennel cough contagious to other animals or humans?
- What does kennel cough sound like?
- Summary of kennel cough
Overview of kennel cough in dogs: detection, treatment and prevention
What is kennel cough?
Kennel cough, also known as infectious tracheobronchitis, is a highly contagious respiratory disease affecting dogs. It occurs primarily in dogs that have close contact with other dogs, such as in kennels, animal shelters, or at dog shows. The disease can be caused by various viruses and bacteria that infect the dog's upper respiratory tract.
Causes of infectious tracheobronchitis
Kennel cough is a multifactorial disease that can be caused by various pathogens. Below you will find more information about the most common causes of kennel cough.
Viruses as the main trigger
Viruses are one of the main causes of kennel cough. In particular, the canine parainfluenza virus and the canine adenovirus are known to trigger this disease. These viruses damage the mucous membranes of the respiratory tract, making it easier for secondary bacterial infections to take hold.
Bacterial infections
In addition to viruses, certain bacteria can also cause infectious tracheobronchitis. Bordetella bronchiseptica is one such bacterium, frequently associated with kennel cough. It can occur alone or in combination with viruses, which can increase the severity of the disease.
Environmental and stress factors
Stress, poor air quality, smoke, dust, and cold temperatures can weaken the immune system and increase susceptibility to kennel cough. Overcrowding and inadequate hygiene in animal shelters or boarding kennels can also promote the spread of the disease.
Contact with infected animals
Transmission occurs primarily through direct contact with infected dogs or through the inhalation of contaminated particles from the air. Places where many dogs congregate, such as dog parks, veterinary clinics, or boarding kennels, are therefore common sites of transmission for infectious tracheobronchitis.

(C) infectious tracheobronchitis
Detailed symptoms of kennel cough
Kennel cough in dogs manifests itself through various, usually clear, symptoms. It is important to recognize these signs and act quickly to ensure the comfort and well-being of our four-legged friend.
Barking, spasmodic cough
The main and most noticeable symptom of infectious tracheobronchitis is a dry, barking, and sometimes spasmodic cough. This cough can be particularly intense and distressing at night, which can be stressful for both the dog and its owner.
Gag reflex
A strong gag reflex can occur alongside coughing. This can be particularly intensified after eating or drinking and can lead to vomiting.
Nasal discharge and eye inflammation
Some dogs may develop clear to purulent nasal discharge and conjunctivitis with watery eyes. These symptoms may indicate a secondary bacterial infection.
Breathing difficulties and fever
In severe cases of kennel cough, respiratory distress and fever may occur. These symptoms often indicate a complicated infection or additional pneumonia and require immediate veterinary treatment.
Loss of appetite and lethargy
Dogs with infectious tracheobronchitis may lose their appetite and become lethargic. However, a balanced diet and adequate fluid intake are crucial for recovery.
Importance of early detection
Early detection and treatment of infectious tracheobronchitis can help reduce the duration and severity of the illness and minimize the risk of complications. If kennel cough is suspected, it is important to seek immediate medical attention. Veterinarian to consult a doctor and isolate the dog until it recovers in order to minimize the risk of infection.
At what point does it become dangerous?
Severe symptoms and complications
Kennel cough can worsen and become dangerous if left untreated or if it occurs alongside other infections. Here are some signs that the disease may have reached a more critical stage:
- Severe cough with phlegm expectoration
- Fever
- Loss of appetite and weight loss
- Shortness of breath or rapid breathing
- Lethargy and extreme weakness
- Inflammation in the airways
pneumonia
A particularly serious complication of infectious tracheobronchitis can be pneumonia. This can occur when bacteria enter the lungs and cause an infection. This is a life-threatening condition that requires immediate veterinary treatment.
Chronic respiratory diseases
If left untreated, infectious tracheobronchitis can lead to chronic respiratory diseases, which can permanently impair the dog's quality of life.
Immunocompromised dogs
Dogs with already weakened immune systems, whether due to illness, stress, or age, are particularly at risk. In such dogs, kennel cough can progress more rapidly and take on a more severe form.
What you can do
If you notice your dog exhibiting one or more of these symptoms, consult a veterinarian immediately. Timely diagnosis and appropriate treatment can help keep the disease under control and prevent serious complications. It is also crucial to avoid contact with other dogs to prevent the disease from spreading.
It is always better to be on the safe side and act proactively to protect and ensure your dog's well-being.
How is the diagnosis made by the Veterinarian?
Medical history
At the beginning of the appointment, the veterinarian will conduct a thorough medical history to learn more about the dog's past and symptoms. Questions about activity level, contact with other dogs, vaccination status, and previous illnesses are common.
Clinical examination
The veterinarian performs a physical examination to assess the dog's overall health. This includes a thorough check of the dog's heart, lungs, and airways. In a dog suffering from kennel cough, even slight pressure on the trachea can trigger a coughing fit.
Swab and laboratory test
In many cases, a swab can be taken from the dog's mucous membranes. This is then examined in a laboratory to identify the specific pathogens that have triggered the kennel cough. This can help determine the most appropriate treatment for the dog.
X-ray image
A chest X-ray can be taken to rule out or confirm other respiratory conditions such as pneumonia. This is especially important if the dog is showing more serious symptoms.
Antibiogram
An antibiogram can be helpful when bacterial infections are involved. It allows the veterinarian to check the sensitivity of the bacteria to different antibiotics and thus select the most effective antibiotic.
Treatment plan
Based on the diagnostic results, the veterinarian will create an individualized treatment plan to alleviate symptoms and effectively treat the condition. This plan may include rest, medication to relieve symptoms, and in some cases, antibiotics.
If you suspect kennel cough, it is always advisable to consult your veterinarian as soon as possible to ensure a quick diagnosis and treatment, so that your dog can soon be healthy and happy again!
Treatment of kennel cough
The treatment of infectious tracheobronchitis in dogs depends on the symptoms and severity of the disease. Here are some important steps and methods that can be used in the treatment of kennel cough:
Drug treatment
- Antibiotics: If kennel cough is caused by bacteria, antibiotics are often prescribed to combat the bacterial infection. The selection of the correct antibiotic is often based on the results of an antibiogram.
- Cough medicine: Medications that soothe the urge to cough can be administered to provide relief to the dog.
- Immune-boosting agents: In some cases, medications to strengthen the immune system may also be useful to support the healing process.
Sufficient rest
Rest is an important aspect of treatment. The dog should be kept in a calm, stress-free environment to promote recovery. Excessive physical activity and excitement should be avoided.
isolation
Because kennel cough is highly contagious, the infected dog should be isolated from other animals to prevent further spread of the disease. This is especially important in households with multiple dogs or other pets.
Good hygiene
The dog's environment should be kept clean and dust-free. Cleaning and disinfecting sleeping areas, food bowls, and toys can help minimize the spread of pathogens.
Fresh air and humidity
Fresh, moist air can help to moisturize the airways and soothe a cough. A humidifier can be useful in dry indoor spaces.
Supportive therapy
Depending on the dog's condition, supportive therapy such as the administration of fluids and electrolytes may be necessary to support the dog's overall health.
Regular follow-up checks
Once treatment has begun, regular veterinary check-ups are important to monitor progress and adjust the therapy if necessary.
Prevention of kennel cough
Preventing kennel cough through vaccination is an effective way to protect dogs from this contagious disease. Here are the key aspects of kennel cough prevention through vaccination:
Type of vaccination:
There are vaccines that protect against the most common pathogens that cause kennel cough. These are usually offered as combination vaccines that protect against several pathogens at the same time.
Vaccination schedule:
- Basic immunization: Puppies should generally receive their initial vaccinations between 8 and 16 weeks of age to establish basic protection. This usually involves several vaccination appointments spaced a few weeks apart.
- Booster vaccinations: After the initial vaccination series, regular booster vaccinations are necessary to maintain protection. The frequency of booster vaccinations depends on the veterinarian's recommendations and the individual circumstances of the dog.
Target audience:
Dogs that have frequent contact with other dogs – as is the case at dog shows, dog parks, or in boarding kennels – should be regularly vaccinated against kennel cough. Dogs with weakened immune systems also benefit from the vaccination.
Effectiveness:
While vaccination offers good protection against certain pathogens that cause kennel cough, there are other pathogens against which there is currently no vaccine. Therefore, vaccination is an important, but not the only, means of prevention.
Additional precautions:
In addition to vaccination, general health and hygiene measures are also important to minimize the risk of infection. These include:
- Control and avoidance of stress, which can weaken the immune system.
- Good nutrition to strengthen the immune system.
- Avoid contact with sick animals.
Individual consultation:
Before deciding on a vaccination, you should always consult your veterinarian for an individual consultation. Factors such as the dog's age, health, lifestyle, and any vaccinations already administered will be taken into account.
The effective use of vaccinations in combination with other preventative measures can significantly reduce the risk of kennel cough, ensuring the well-being of our four-legged friend.
How long does kennel cough last?
Kennel cough in dogs varies in duration depending on its severity and whether complications arise. Here are some important points to consider:
In uncomplicated cases:
In uncomplicated cases of kennel cough, i.e., if no further infections occur, the disease usually heals after about one to two weeks It will resolve itself. During this time, it is important that the dog gets plenty of rest and that stress is avoided so as not to impair the healing process.
In complicated cases:
If additional infections or other complications occur, the healing process can be significantly prolonged. In such cases, veterinary treatment is essential to address the underlying conditions and support the healing process.
In case of secondary infections:
Secondary bacterial infections can also prolong the duration of kennel cough and may be more severe. Therefore, it is crucial to consult a veterinarian early and strictly follow the recommended treatment.
Peace and relaxation:
Regardless of the course of the disease, it is crucial that the dog gets sufficient rest during the illness and that contact with other animals is avoided to prevent infection.
It is always advisable to consult a veterinarian immediately at the first sign of kennel cough to obtain an accurate diagnosis and develop an appropriate treatment plan. Proper care and adherence to the veterinarian's instructions can minimize recovery time and optimally support the dog's well-being.
Is kennel cough particularly dangerous in puppies?
Yes, kennel cough can be especially dangerous for puppies. Puppies have an immature immune system, making them more susceptible to infections and illnesses. Here are some reasons why and how kennel cough in puppies should be taken very seriously:
Underdeveloped immune system:
Because puppies' immune systems are not yet fully developed, they often have difficulty fighting off infections, which can lead to more severe and longer illnesses.
Risk of complications:
Puppies are more susceptible to complications such as secondary infections, which can worsen the course of the disease and prolong its duration.
Vaccinations are essential:
It is especially important that puppies are vaccinated against kennel cough and other diseases to minimize their risk. Veterinarians recommend strictly adhering to the vaccination schedule.
Early veterinary care:
If a puppy shows signs of kennel cough, a veterinarian should be consulted immediately. Early diagnosis and treatment can help to lessen the severity of the illness and speed up recovery.
Support for general health:
A balanced diet, regular deworming and stress avoidance are crucial to strengthening the puppy's immune system and supporting its overall health.
No contact with other dogs:
To avoid infection, puppies with kennel cough should be kept away from other dogs until they have fully recovered.
Treatment plan:
Adhering to a treatment plan recommended by a veterinarian is essential to ensure that the puppy receives all necessary medication and care.
Through proactive care and regular veterinary check-ups, owners can help minimize the risk of kennel cough and other illnesses in puppies and optimally support their health and well-being.
Where does the kennel cough pathogen come from and what is its name?
Kennel cough in dogs is caused by a variety of pathogens, both viral and bacterial. It is important to understand that there is not just one single pathogen, but that kennel cough can be triggered by various pathogens, which often occur together.
Various pathogens that cause kennel cough:
1. Bordetella bronchiseptica:
This bacterium is one of the most common causes of kennel cough. It attacks the mucous membranes of the upper respiratory tract and can also cause secondary infections.
2. Canine parainfluenza virus:
Another common cause of kennel cough. This virus damages the mucous membranes of the respiratory tract, thus facilitating the entry of bacterial pathogens.
3. Canine Adenovirus Type 2:
This virus can also cause kennel cough and contributes to damage to the respiratory tract.
4. Mycoplasma spp.:
These organisms, which are intermediate between bacteria and viruses, can also cause kennel cough, often in combination with other pathogens.
Origin of the pathogens:
Kennel cough is primarily caused by infected dogs. Transmission occurs through droplet infection, for example, when an infected dog coughs, sneezes, or barks. The pathogens can also survive on objects such as bowls, toys, or in kennel environments, thus infecting other dogs. The name "kennel cough" stems from the fact that the disease often spreads rapidly when many dogs live together in close quarters, as is the case in kennels, animal shelters, or at dog shows.
Is kennel cough contagious to other animals or humans?
Kennel cough is a specific disease of dogs, and most of the pathogens that cause it are confined to dogs. This means that they are generally not transmitted to humans and do not pose a risk to human health.
Transmission to other animals:
Although kennel cough is primarily a canine disease, there are reports that some of the pathogens, particularly the bacterium Bordetella bronchiseptica, can also infect other animals, such as cats or rabbits. However, it usually causes different symptoms and disease courses in these animals.
It is advisable to keep infected dogs away from other pets to prevent possible transmission, and good hygiene practices should be followed to minimize the risk of disease transmission between pets.
Human health:
In humans, there is a specific type of Bordetella, namely Bordetella pertussis, which causes whooping cough. However, this type is different from the one that causes kennel cough in dogs, and transmission of Bordetella bronchiseptica to humans is extremely rare and usually only occurs in cases where the immune system is severely weakened.
Preventive measures:
It is important for pet owners to monitor their pets' health and consult a veterinarian at the first sign of illness. Vaccinations, good hygiene, and regular veterinary checkups can significantly reduce the risk of disease transmission between pets.
What does kennel cough sound like?
(C) https://www.youtube.com/watch?v=pcUH_yzjqfA
Summary of kennel cough
Infectious tracheobronchitis is one of the most common infectious diseases in dogs, often caused by bacteria such as Bordetella bronchiseptica and various viruses. This disease, commonly known as kennel cough, can affect dogs of all ages and is particularly prevalent in environments with a high dog population, hence the name "kennel cough".
Symptoms of infectious tracheobronchitis include a dry, barking cough, gagging, and sometimes fever and nasal discharge. It is important to consult a veterinarian immediately if these symptoms occur to diagnose or rule out kennel cough and begin appropriate treatment, as kennel cough can be very uncomfortable for affected dogs.
The diagnosis of infectious tracheobronchitis is usually based on the clinical symptoms and the dog's medical history. In some cases, a respiratory swab may be taken to identify the specific pathogens causing kennel cough, which can play a role in selecting the appropriate treatment.
Treatment for kennel cough can vary depending on the severity of the illness and the identified pathogens. In many cases of kennel cough, antibiotics can be used to combat bacterial infections, and cough suppressants can be used to soothe the urge to cough.
Infectious tracheobronchitis is highly contagious, and dogs with kennel cough should be isolated from other dogs to prevent further spread. Kennel cough prevention is especially important, and regular vaccinations can help reduce the risk of infection.
Vaccination to prevent infectious tracheobronchitis is particularly recommended for dogs that have regular contact with other dogs, such as in boarding kennels or at dog shows, as the risk of kennel cough is especially high in these situations. Strengthening the immune system also plays a key role in preventing infectious tracheobronchitis, and a balanced diet and regular exercise can contribute to a dog's health and help prevent kennel cough.
Uncomplicated cases of kennel cough can clear up within one to two weeks; however, infectious tracheobronchitis can lead to more serious illnesses such as pneumonia if complications and secondary infections occur. Therefore, it is crucial to watch for the first signs of infectious tracheobronchitis and begin treatment promptly to avoid complications and protect the dog's health.
