Bordetellosis (Bacterial Infection with Bordetella Bronchiseptica) in cats
- Occurrence: rarer
- Location of illness: General/Whole body
When to visit the vet?
Non-urgent see a veterinarian within 2–3 days
If the condition worsens / symptoms persist, consult a veterinarian.
Definition
FelineFeline refers to anything related to cats. The term is used to describe diseases, behaviors, or anatomical aspects that are specific to cats. bordetellosis is a bacterial infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease. caused by the bacterium Bordetella bronchiseptica. This condition primarily affects the respiratory tractThe respiratory tract includes the organs and structures involved in the breathing process, including the nose, pharynx, larynx, trachea, bronchi, and lungs. and can occur particularly in environments with a high density of cats, such as animal shelters or multi-cat households.
The most important facts at a glance
Bordetellosis is a bacterial infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease. in cats caused by Bordetella bronchiseptica, which is closely related to the causative agent of whooping cough in humans. This gram-negative bacterium primarily infects the respiratory tractThe respiratory tract includes the organs and structures involved in the breathing process, including the nose, pharynx, larynx, trachea, bronchi, and lungs. and is transmitted between animals through direct Contact or droplet infectionDroplet infection refers to the transmission of pathogens through small droplets of liquid that are released into the air when infected people Cough, Sneeze, or talk and are inhaled by other people.. Its spread is common, especially in environments with many animals, such as animal shelters. Cats with a weakened immune systemThe immune system is the body's defense system against infectious agents such as bacteria, viruses, fungi, and parasites. It comprises a complex network of organs, cells, and molecules that work together to protect the body. are particularly susceptible. Symptoms include loss of appetite, lethargy, RespiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. distress, Fever, Sneezing, and Cough. DiagnosisA diagnosis is the identification of a disease or condition by its symptoms and/or results from diagnostic tests. It is the first step in the management and treatment of patients. is made through clinical examination and tests such as throat swabs or PCR (polymerase chain reaction)The polymerase chain reaction is a molecular biology technique used to replicate and analyze specific DNA sequences. In veterinary medicine, PCR is used for diagnostic purposes, including the identification of pathogens.. Treatment usually involves antibiotics like doxycycline, supported by therapies to alleviate symptoms. The prognosisThe prognosis is the prediction of the likely course and outcome of a disease based on the general state of health, the nature of the disease, and the response to treatment. It can provide information on how a disease is expected to develop. is generally good if the disease is treated early, but more severe cases and cats with Pneumonia may require more intensive care. Preventive measures include minimizing Contact with infected animals, good hygiene, and vaccinations. StressStress refers to the state of an organism reacting to external stimuli or demands. In veterinary medicine, stress can have physical or psychological effects on animals, impacting their health and well-being. reduction and regular veterinary examinations are also important. Research focuses on developing vaccines for cats and investigating transmission routes as well as antibiotic resistanceResistance refers to the ability of microorganisms to withstand the effects of antibiotics, antifungals, or other antimicrobial drugs. Resistance can also refer to the body's ability to be insensitive to diseases or toxins.. The goal is to develop better treatment and preventionPrevention includes measures taken to prevent diseases or injuries. In veterinary medicine, this includes vaccinations, parasite control, and health monitoring. strategies to reduce the risk of infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease..
Causes
Bordetella bronchiseptica belongs to the Alcaligenaceae family and is closely related to Bordetella pertussis, the causative agent of whooping cough in humans. This bacterium is a gram-negative rod-shaped bacterium that primarily colonizes the respiratory tractThe respiratory tract includes the organs and structures involved in the breathing process, including the nose, pharynx, larynx, trachea, bronchi, and lungs. of animals. It is capable of infecting various animal species, including dogs, pigs, and rodents, with cats and dogs being the most commonly affected.
The transmission of the bacterium occurs mainly through direct Contact with infected animals or via droplet infectionDroplet infection refers to the transmission of pathogens through small droplets of liquid that are released into the air when infected people Cough, Sneeze, or talk and are inhaled by other people. when an infected cat Sneezing or Coughs. Especially in environments with many animals, such as animal shelters or kennels, the disease can spread quickly. Animals with a weakened immune systemThe immune system is the body's defense system against infectious agents such as bacteria, viruses, fungi, and parasites. It comprises a complex network of organs, cells, and molecules that work together to protect the body., young, or older cats are more susceptible to infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease..
Some factors that can increase the risk of an infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease. include stressStress refers to the state of an organism reacting to external stimuli or demands. In veterinary medicine, stress can have physical or psychological effects on animals, impacting their health and well-being., poor hygiene, and inadequate ventilation in the accommodations. StressStress refers to the state of an organism reacting to external stimuli or demands. In veterinary medicine, stress can have physical or psychological effects on animals, impacting their health and well-being. can weaken the immune systemThe immune system is the body's defense system against infectious agents such as bacteria, viruses, fungi, and parasites. It comprises a complex network of organs, cells, and molecules that work together to protect the body., increasing susceptibility to infections. Bordetella bronchiseptica can also survive in the environment, meaning that contaminatedContaminated describes something that has been polluted by harmful microorganisms, chemicals, or other dangerous substances. In veterinary medicine, this can affect food, water, toys, or the environment. surfaces and objects can also play a role in the spread of the disease.
Symptoms
The symptoms of felineFeline refers to anything related to cats. The term is used to describe diseases, behaviors, or anatomical aspects that are specific to cats. bordetellosis vary depending on the severity of the infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease. and the general health status of the affected cat. Common symptoms include Sneezing, Cough, nasalNasal refers to the nose and nasal cavities. In veterinary medicine, this can involve examinations, treatments, or diseases affecting the nose of dogs and cats. discharge, and Fever. In some cases, eye discharge may also be observed.
Affected cats may also show signs of RespiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. distress, such as difficult or rapid breathing. In severe cases, Pneumonia can occur, which can be life-threatening, especially in young animals or cats with pre-existing health problems.
Some cats may show non-specific symptoms such as loss of appetite, lethargy, or general malaise. Since these symptoms can also occur with other respiratory diseases, an accurate diagnosisA diagnosis is the identification of a disease or condition by its symptoms and/or results from diagnostic tests. It is the first step in the management and treatment of patients. is crucial to ensure the correct treatment.
Diagnosis
The diagnosisA diagnosis is the identification of a disease or condition by its symptoms and/or results from diagnostic tests. It is the first step in the management and treatment of patients. of bordetellosis is based on a combination of clinical symptoms and specific diagnostic tests. A veterinarian will first conduct a thorough physical examination and consider the cat’s medical history to rule out other possible causes for the symptoms.
To confirm the diagnosis, a bacteriological examination can be performed. This involves taking samples from the respiratory tractThe respiratory tract includes the organs and structures involved in the breathing process, including the nose, pharynx, larynx, trachea, bronchi, and lungs., for example, through a nasalNasal refers to the nose and nasal cavities. In veterinary medicine, this can involve examinations, treatments, or diseases affecting the nose of dogs and cats. or pharyngeal swab, which are then examined in the laboratory for the presence of Bordetella bronchiseptica. Culturing the bacterium can take several days.
Additional diagnostic procedures, such as chest X-rays, can be used to assess the extent of respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. involvement and identify other conditions, such as Pneumonia. In some cases, PCR (polymerase chain reaction)The polymerase chain reaction is a molecular biology technique used to replicate and analyze specific DNA sequences. In veterinary medicine, PCR is used for diagnostic purposes, including the identification of pathogens. can be used to detect the genetic presence of Bordetella bronchiseptica in the samples, allowing for a faster diagnosisA diagnosis is the identification of a disease or condition by its symptoms and/or results from diagnostic tests. It is the first step in the management and treatment of patients..
Therapy
The treatment of felineFeline refers to anything related to cats. The term is used to describe diseases, behaviors, or anatomical aspects that are specific to cats. bordetellosis depends on the severity of the symptoms and the general health status of the affected cat. In most cases, antibiotics are administered to combat the bacterial infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease.. A commonly used antibiotic is doxycycline, which has proven effective against Bordetella bronchiseptica.
In addition to antibiotic therapyTherapy refers to the treatment of diseases or disorders with the aim of alleviating symptoms, promoting healing, or improving quality of life. Therapies can be medicinal, surgical, or through other medical interventions., supportiveSupportive refers to supportive treatments that aim to alleviate symptoms and improve quality of life without directly treating the underlying cause of the disease. treatment may be necessary to alleviate the symptoms. This may include the administration of mucolyticsMucolytics are medications designed to liquefy mucus in the airways and make it easier to cough up. They are used for conditions associated with thick mucus, such as chronic bronchitis. or inhalationInhalation is the act of breathing air or other substances into the lungs through the nose or mouth. In dogs and cats, inhalation of toxins, smoke, or allergens can lead to respiratory problems. therapies to clear the airways and facilitate breathing.
In severe cases, particularly in cats with Pneumonia, hospitalization in a veterinary hospital may be necessary to ensure intensive treatment and monitoring. This may include the administration of intravenous fluids, oxygen therapyTherapy refers to the treatment of diseases or disorders with the aim of alleviating symptoms, promoting healing, or improving quality of life. Therapies can be medicinal, surgical, or through other medical interventions., and other supportive measures.
Prognosis and follow-up care
The prognosis for cats with bordetellosis is generally good, especially if the disease is diagnosed and treated early. Most cats recover completely after appropriate antibiotic therapyTherapy refers to the treatment of diseases or disorders with the aim of alleviating symptoms, promoting healing, or improving quality of life. Therapies can be medicinal, surgical, or through other medical interventions. and supportiveSupportive refers to supportive treatments that aim to alleviate symptoms and improve quality of life without directly treating the underlying cause of the disease. care.
For cats with severe symptoms or those suffering from Pneumonia, the prognosisThe prognosis is the prediction of the likely course and outcome of a disease based on the general state of health, the nature of the disease, and the response to treatment. It can provide information on how a disease is expected to develop. may be more cautious and depends on the responsiveness to treatment as well as any underlying health problems. Cats with a weakened immune system or other chronicChronic refers to a condition or disease that is long-lasting or permanent. Chronic diseases often develop slowly and can lead to persistent or recurring health problems over time. diseases may have a higher risk of complications.
Long-term complications are rare, unless secondary infections or other health problems occur. Full recovery can take several weeks, during which ongoing monitoring and care may be required.
Prevention
To prevent felineFeline refers to anything related to cats. The term is used to describe diseases, behaviors, or anatomical aspects that are specific to cats. bordetellosis, it is important to minimize Contact with infected animals. Cats living in multi-cat households or animal shelters have a higher risk of infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease.. Therefore, new cats should initially be kept in quarantineQuarantine is the isolation of animals to prevent the spread of disease. This may be necessary if an infectious disease is suspected or after animals are imported from other countries. before being introduced to the group to ensure they are healthy. Regular veterinary examinations help detect potential infections early.
A clean environment also plays a crucial role in preventionPrevention includes measures taken to prevent diseases or injuries. In veterinary medicine, this includes vaccinations, parasite control, and health monitoring.. Frequent cleaning of litter boxes, food and water bowls, and sleeping areas can reduce the spread of bacteriaBacteria are microscopic, single-celled organisms that exist in almost every environment on Earth. Some types of bacteria are beneficial or even essential to life, while others can cause disease.. Furthermore, cats’ vaccinationVaccination is the process of administering a vaccine to develop immunity against a specific infectious disease. It is one of the most effective methods of prevention of infectious diseases. status should be kept up-to-date, as vaccinations against Bordetella bronchiseptica are available and are particularly recommended for at-risk cat populations.
StressStress refers to the state of an organism reacting to external stimuli or demands. In veterinary medicine, stress can have physical or psychological effects on animals, impacting their health and well-being. can weaken cats’ immune system, which is why it is important to create stress-free living conditions. This includes a stable daily routine, sufficient retreat options, and a balanced diet. Finally, cat owners should ensure that their pets do not come into Contact with other species, such as dogs, who can also be carriers of the bacterium, especially during times of increased risk of infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease..
Outlook on current research
Feline bordetellosis is a bacterial infection caused by the bacterium Bordetella bronchiseptica. This bacterium is closely related to the causative agent of whooping cough in humans and can also infect dogs and other animals. Current research is investigating how the transmission of the bacterium occurs between different animal species, as Bordetella bronchiseptica has a broad host range. Scientists are particularly interested in the genetic mechanisms that enable the bacterium to infect such diverse hosts. By understanding these mechanisms, it is hoped that more targeted treatments and preventionPrevention includes measures taken to prevent diseases or injuries. In veterinary medicine, this includes vaccinations, parasite control, and health monitoring. strategies can be developed.
Another area of research focuses on vaccineA vaccine is a substance that stimulates the immune system to develop immunity against specific pathogens without causing the disease itself. Vaccines may contain weakened or inactivated pathogens, toxoids, or recombinant antigens. development. While vaccines for dogs against Bordetella bronchiseptica currently exist, vaccines for cats are still in the development phase. Researchers are working to develop vaccines specifically tailored to the immune responseAn immune response is the immune system's reaction to foreign substances (antigens), such as microorganisms or proteins. It involves a series of processes aimed at recognizing, fighting, and eliminating these antigens. of cats and that offer effective protectionProtection refers to safeguarding against diseases or harm. In veterinary medicine, this can include protecting animals through vaccinations, the use of parasite control products, or providing a safe environment.. This is particularly important for cats living in animal shelters or multi-cat households, as the transmission rate is higher in such environments.
Additionally, the role of bordetellosis as a secondary infectionA secondary infection occurs when an already weakened individual suffers an additional infection, often because the immune system is impaired by the primary infection. in cats with other respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. diseases is being investigated. Bordetella bronchiseptica often occurs together with other pathogens such as felineFeline refers to anything related to cats. The term is used to describe diseases, behaviors, or anatomical aspects that are specific to cats. herpesvirus or felineFeline refers to anything related to cats. The term is used to describe diseases, behaviors, or anatomical aspects that are specific to cats. calicivirus, which can complicate diagnosisA diagnosis is the identification of a disease or condition by its symptoms and/or results from diagnostic tests. It is the first step in the management and treatment of patients. and treatment. Researchers are trying to find out how these co-infections affect the clinical picture and how best to proceed therapeutically.
Antibiotic resistanceResistance refers to the ability of microorganisms to withstand the effects of antibiotics, antifungals, or other antimicrobial drugs. Resistance can also refer to the body's ability to be insensitive to diseases or toxins. development is another important research topic. Bacterial resistanceResistance refers to the ability of microorganisms to withstand the effects of antibiotics, antifungals, or other antimicrobial drugs. Resistance can also refer to the body's ability to be insensitive to diseases or toxins. poses an increasing challenge in veterinary medicine, and Bordetella bronchiseptica is no exception. Researchers are studying the resistanceResistance refers to the ability of microorganisms to withstand the effects of antibiotics, antifungals, or other antimicrobial drugs. Resistance can also refer to the body's ability to be insensitive to diseases or toxins. patterns of this bacterium to identify the best possible antibiotics for treating infected cats. The goal is to maximize treatment effectiveness and minimize the development of resistanceResistance refers to the ability of microorganisms to withstand the effects of antibiotics, antifungals, or other antimicrobial drugs. Resistance can also refer to the body's ability to be insensitive to diseases or toxins..
Finally, efforts are also underway to identify environmental factors that increase the risk of Bordetella bronchiseptica infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease. in cats. This includes studies investigating how stressStress refers to the state of an organism reacting to external stimuli or demands. In veterinary medicine, stress can have physical or psychological effects on animals, impacting their health and well-being., nutrition, and living conditions can influence susceptibility to infections. In the long term, researchers hope to develop measures to reduce the risk of infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease. through these findings.
Frequently asked questions (FAQs)
- What is Bordetellosis in cats? Bordetellosis is a respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. infection in cats caused by the bacterium Bordetella bronchiseptica. It can lead to symptoms such as Sneezing, Cough, Fever, and nasalNasal refers to the nose and nasal cavities. In veterinary medicine, this can involve examinations, treatments, or diseases affecting the nose of dogs and cats. discharge.
- How is Bordetellosis transmitted in cats? The disease is mainly transmitted through direct Contact between cats or through contaminatedContaminated describes something that has been polluted by harmful microorganisms, chemicals, or other dangerous substances. In veterinary medicine, this can affect food, water, toys, or the environment. environments and objects. Droplet infectionDroplet infection refers to the transmission of pathogens through small droplets of liquid that are released into the air when infected people Cough, Sneeze, or talk and are inhaled by other people. through Sneezing or Cough also plays a role.
- Can humans get infected with Bordetellosis from cats? There are few documented cases of human-to-animal transmission. While Bordetella bronchiseptica is closely related to the human whooping cough pathogen, infections in humans are rare.
- Which cats are most at risk of developing Bordetellosis? Young kittens, older cats, and cats with a weakened immune systemThe immune system is the body's defense system against infectious agents such as bacteria, viruses, fungi, and parasites. It comprises a complex network of organs, cells, and molecules that work together to protect the body. are particularly at risk. Cats in animal shelters or multi-cat households also have an increased risk.
- How does the veterinarian diagnose Bordetellosis in cats? The veterinarian can make a diagnosisA diagnosis is the identification of a disease or condition by its symptoms and/or results from diagnostic tests. It is the first step in the management and treatment of patients. through clinical examination and detection of the pathogenA pathogen is a microorganism or virus that can cause disease in its host. Pathogens include bacteria, viruses, fungi, and parasites.. This is usually done by taking respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. swabs and subsequent laboratory tests.
- What treatment options are available for Bordetellosis in cats? Treatment typically involves antibiotics to combat the bacterial infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease.. Additionally, supportiveSupportive refers to supportive treatments that aim to alleviate symptoms and improve quality of life without directly treating the underlying cause of the disease. measures such as fluid therapyTherapy refers to the treatment of diseases or disorders with the aim of alleviating symptoms, promoting healing, or improving quality of life. Therapies can be medicinal, surgical, or through other medical interventions. and rest may be recommended.
- Is a vaccinationVaccination is the process of administering a vaccine to develop immunity against a specific infectious disease. It is one of the most effective methods of prevention of infectious diseases. against Bordetellosis available for cats? Currently, there are no generally available vaccines for cats specifically targeting Bordetella bronchiseptica. However, research in this area is ongoing.
- Can cats with Bordetellosis recover completely? Yes, with the right treatment, most cats can fully recover. However, the recovery time depends on the cat’s health status and the severity of the infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease..
- How can I prevent my cat from getting Bordetellosis? To reduce the risk of infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease., you should avoid direct Contact with infected animals and maintain good hygiene. In multi-cat households, it is important to keep the environment clean and stress-free.
- Can Bordetellosis become chronicChronic refers to a condition or disease that is long-lasting or permanent. Chronic diseases often develop slowly and can lead to persistent or recurring health problems over time.? In some cases, the infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease. can become chronic, especially in cats with a weakened immune systemThe immune system is the body's defense system against infectious agents such as bacteria, viruses, fungi, and parasites. It comprises a complex network of organs, cells, and molecules that work together to protect the body. or other chronicChronic refers to a condition or disease that is long-lasting or permanent. Chronic diseases often develop slowly and can lead to persistent or recurring health problems over time. respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. diseases. Regular veterinary check-ups are important in such cases.