Home » Diseases » In dogs » Paramyxovirus Parotitis Infection (Viral Infection of the Salivary Glands Caused by the Mumps Virus, Mumps)

Paramyxovirus Parotitis Infection (Viral Infection of the Salivary Glands Caused by the Mumps Virus, Mumps) in Dogs

Occurrence: very rare
Location of illness: Head/Neck

Author: Dr. med. vet. Gisa Löwe | Last modified: 06.11.2025

Paramyxovirus parotitis 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., also known as mumps, is a viral infectionA viral infection occurs when a virus enters the body and infects healthy cells, which can lead to disease symptoms. The severity and type of symptoms can vary depending on the type of virus. that leads to inflammation of the salivary glands in dogs. This disease is caused by the mumps virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants., a member of the Paramyxoviridae family.

The most important facts at a glance

The mumps virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants., a member of the Paramyxoviridae family, is known for causing respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. and central nervous systemThe CNS (central nervous system) consists of the brain and spinal cord. It is responsible for processing information and controls most functions of the body and behavior. infections in animals. Although mumps is rare in dogs, the virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants. can be transmitted through direct contact or 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. 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. often starts in the respiratory tractThe respiratory tract includes the organs and structures involved in the breathing process, including the nose, pharynx, larynx, trachea, bronchi, and lungs. before spreading throughout the body and affecting the salivary glands, leading to Swelling and Pain. Symptoms include Fever, loss of appetite, and parotid gland Swelling. 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. involves clinical examination and laboratory tests, such as serological tests and PCR. Treatment focuses on alleviating symptoms, as there is no specific antiviral 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.. Pain relievers and anti-inflammatory medications can help, while adequate hydration is important. 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. depends 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 dog’s overall health. PreventionPrevention includes measures taken to prevent diseases or injuries. In veterinary medicine, this includes vaccinations, parasite control, and health monitoring. relies on hygiene measures and limiting contact with infected animals. Research is investigating whether dogs are affected by the mumps virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants. or related viruses. This involves genetic analysis of the viruses and 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 dogs to develop potential vaccines or treatments.

Causes

The mumps virus belongs to the Paramyxoviridae family, a group of enveloped RNA viruses that can cause infections in various animal species. These viruses are known for their ability to infect 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 central nervous systemThe CNS (central nervous system) consists of the brain and spinal cord. It is responsible for processing information and controls most functions of the body and behavior., and they can cause both acuteAcute refers to a condition that occurs suddenly and is usually of short duration. In a medical context, it describes symptoms or illnesses that can quickly become serious and require immediate attention. and 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.

The transmission of the mumps virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants. usually occurs through direct contact with infected animals or through contact with 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. The virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants. is spread through saliva droplets that are excreted by an infected dog through a Cough, Sneezing, or direct contact with saliva.

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. often begins in the respiratory tractThe respiratory tract includes the organs and structures involved in the breathing process, including the nose, pharynx, larynx, trachea, bronchi, and lungs. before the virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants. spreads in the bloodstream and affects various organ systems, including the salivary glands. The dog’s 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. responds to 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., which leads to an inflammatory reaction typically associated with Swelling and Pain.

Although mumps is rare in dogs, factors such as 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., poor general condition, or 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 increase susceptibility 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.. Young or immunocompromised dogs, in particular, are more likely to develop 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..

Symptoms

Very common symptoms:

Common symptoms:

The clinical symptoms of a mumps 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 dogs are often non-specific and can 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.. Owners often report Swelling in the area of the salivary glands, which is often accompanied by Pain and Sensitivity to touch.

In addition to the Swelling, affected dogs may show Fever, loss of appetite, and general weakness. In some cases, RespiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. distress may also occur, especially if the Swelling of the salivary glands constricts the airways.

In severe 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 affect the central nervous systemThe CNS (central nervous system) consists of the brain and spinal cord. It is responsible for processing information and controls most functions of the body and behavior., which can lead to neurological symptoms such as Convulsions, Disorientation, or Coordination disorders. These symptoms require immediate veterinary care.

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 a mumps 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 dogs is based on a combination of clinical examination, anamnesis, and specific laboratory tests. The veterinarian will first perform a physical examination to identify signs of Swelling and other characteristic symptoms.

To confirm the presence of the mumps virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants., a serological test can be performed to detect antibodies against the virus in the dog’s blood. In some cases, a PCR test (polymerase chain reaction) can also be used to directly identify the genetic material of the virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants..

Additional diagnostic procedures such as blood tests, X-rays, or ultrasoundUltrasound refers to sound waves that are above the hearing threshold of the human ear. In medicine, ultrasound is used for diagnostic imaging procedures to visualize internal organs, tissues, and blood flow. may be necessary to determine the extent 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 rule out accompanying complications.

Therapy

The treatment of mumps 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 dogs focuses primarily on alleviating the symptoms and supporting 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. in fighting the virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants.. Since there is no specific antiviral treatment for mumps, therapy mainly consists of symptomatic measures.

Pain relievers and anti-inflammatory drugsAnti-inflammatory drugs are medications that reduce inflammation. They can be divided into nonsteroidal anti-inflammatory drugs (NSAIDs) and corticosteroids and are used in dogs and cats to reduce Inflammatory conditions and Pain. can be prescribed to reduce the Pain and the Swelling of the salivary glands. In cases where Fever is present, antipyreticAntipyretic drugs are medications used to reduce Fever. They work by acting on the heat-regulating center in the brain, thus regulating body temperature. These medications can be used in dogs and cats to reduce Fever, which is often a symptom of an infection or inflammation. drugs can be used.

It is important that affected dogs take in enough fluids to avoid dehydrationDehydration occurs when the body loses more fluid than it takes in. This can lead to a number of problems, including headaches, Dizziness, and in extreme cases, renal failure or Cardiovascular collapse., especially if they do not want to eat or drink due to Pain or discomfort. In some cases, intravenous fluid administration may be necessary.

The dog’s 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. plays a crucial role in fighting 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., so additional 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 administering immunostimulants or vitamins can be useful.

Prognosis and follow-up care

The prognosis for dogs with a mumps 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. depends on various factors, including the severity of the symptoms, the age, and the general health of the dog. In most cases, dogs with milder symptoms recover completely, especially if 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. is detected and treated early.

However, severe infections, especially those affecting the central nervous systemThe CNS (central nervous system) consists of the brain and spinal cord. It is responsible for processing information and controls most functions of the body and behavior., can lead to more serious complications and worsen the prognosis. In such cases, intensive veterinary care is required to achieve the best possible results.

With appropriate veterinary care and attention, most dogs have a good chance of making a full recovery.

Prevention

Since mumps is relatively rare in dogs, there is no specific vaccination against the mumps virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants. for dogs. Prevention therefore focuses on general hygiene measures and minimizing the risk of virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants. transmission.

It is important to avoid contact between infected and healthy dogs to prevent the spread of the virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants.. Regular hand washing and cleaning of surfaces that may come into contact with saliva can also help 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..

A strong 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. is an important protective factor against viralViral refers to viruses and their effects on the organism. Viral infections in dogs and cats can range from harmless colds to severe, life-threatening diseases. infections. A balanced diet, regular veterinary check-ups, and minimizing 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. are crucial elements to promote a dog’s health and well-being and reduce its susceptibility to infections.

Outlook on current research

Paramyxovirus parotitis infection, better known as mumps, is a disease that primarily affects humans, but there are some reports of similar viralViral refers to viruses and their effects on the organism. Viral infections in dogs and cats can range from harmless colds to severe, life-threatening diseases. infections in dogs. Veterinary medical research is currently investigating whether and how dogs could actually be affected by a mumps-like virus. There is evidence that other paramyxoviruses related to the mumps virus can cause infections in dogs that show similar symptoms to mumps.

Much of the current research focuses on the genetic analysis of these viruses and their potential transmissibility between different species. Scientists are using modern molecular techniques to decipher the genetic sequences of these viruses and better understand their pathogenicity. This could provide information on whether dogs could play a role as a reservoir for such viruses or whether they actually develop clinically relevant infections.

Another research focus is on examining 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 dogs to paramyxovirus infections. Researchers are trying to understand how 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. of dogs reacts to these viruses and whether there are differences to the reaction in humans. These findings could help to develop effective vaccines or treatment strategies if it turns out that dogs are actually at risk.

In addition, research is being conducted to determine whether there are specific risk factors that could make dogs more susceptible to these infections. These include genetic predispositions, environmental factors, and the influence of other diseases on 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. of dogs. The results of these studies could provide important clues as to how to better protect the health of dogs.

Overall, research on paramyxovirus infections in dogs is still in an early stage, but it is developing rapidly. With advancing technology and increasing knowledge about viralViral refers to viruses and their effects on the organism. Viral infections in dogs and cats can range from harmless colds to severe, life-threatening diseases. infections, it is expected that in the coming years we will get a clearer picture of whether and how these viruses affect dogs and what measures are necessary to protect them.

Frequently asked questions (FAQs)

What is a paramyxovirus parotitis 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.?
Paramyxovirus parotitis 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. is better known as mumps and primarily affects humans. It is a viral infectionA viral infection occurs when a virus enters the body and infects healthy cells, which can lead to disease symptoms. The severity and type of symptoms can vary depending on the type of virus. that attacks the salivary glands and is typically caused by the mumps virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants.. In dogs, there are reports of similar infections, but these may be caused by related paramyxoviruses.
Can dogs actually get mumps?
Dogs do not get mumps in the same sense as humans. However, there is some evidence that related viruses could cause similar symptoms in dogs. The research on this is not yet complete.
What symptoms do dogs show with a paramyxovirus 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.?
If infected with a paramyxovirus, dogs may show symptoms such as Fever, loss of appetite, Lethargy, and Swelling salivary glands. However, these symptoms are not specific and can also occur with other diseases.
How is a paramyxovirus 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. diagnosed in dogs?
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 a paramyxovirus 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 dogs is usually made by clinical examination and possibly by detecting the virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants. in blood samples or other bodily fluids. 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. can be difficult because the symptoms are non-specific.
Is there a treatment for dogs with paramyxovirus 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.?
There is no specific antiviral treatment for paramyxovirus infections in dogs. The treatment is usually symptomatic and supports the dog’s 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., for example through fluid administration and rest.
Can I have my dog vaccinated against paramyxovirus?
Currently, there is no specific 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. against paramyxovirus infections in dogs, as it is still unclear to what extent these viruses actually occur in dogs. However, research could lead to the development of a 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. in the future.
How can I help my dog recover from a viral infectionA viral infection occurs when a virus enters the body and infects healthy cells, which can lead to disease symptoms. The severity and type of symptoms can vary depending on the type of virus.?
To help your dog recover from a viral infectionA viral infection occurs when a virus enters the body and infects healthy cells, which can lead to disease symptoms. The severity and type of symptoms can vary depending on the type of virus., you should offer him plenty of rest, enough fluids, and a balanced diet. If necessary, your veterinarian may prescribe 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 Pain relievers or anti-inflammatory drugsAnti-inflammatory drugs are medications that reduce inflammation. They can be divided into nonsteroidal anti-inflammatory drugs (NSAIDs) and corticosteroids and are used in dogs and cats to reduce Inflammatory conditions and Pain..
Are certain dog breeds more susceptible to this 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.?
There is currently no specific evidence that certain dog breeds are more susceptible to paramyxovirus infections. However, research is investigating possible genetic predispositions.
Can dogs infect humans with paramyxovirus?
There is no evidence that dogs can infect humans with the mumps virusA virus is a microscopic infectious particle that cannot reproduce on its own and must infect a host cell to produce new virus particles. Viruses can cause a variety of diseases in humans, animals, and plants.. The transmission of paramyxoviruses from dogs to humans is not well documented.
What should I do if I suspect my dog is infected?
If you suspect that your dog is infected with a paramyxovirus, you should isolate it from other animals and see a veterinarian immediately for 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. and appropriate treatment.