Definition of Meningitis
Meningitis is defined as inflammation of the meninges, which are the three membrane layers that cover and protect the brain and spinal cord.
How Meningitis Affects Dogs
Meningitis is not a “disease.” It is a serious and painful pathological condition of inflammation of the delicate tissues surrounding the brain. Dogs of any age, breed or gender are equally affected. Newborn puppies are especially at risk. Affected animals are almost always systemically ill. They develop a high fever, a stiff awkward gait, painful back spasms, rigidity of the neck and forelimbs and extreme sensitivity to touch. They become lethargic, anorexic, nauseous and frequently vomit. Advanced meningitis causes extreme depression, blindness, progressive paralysis, seizures, confusion, agitation, ataxia and/or aggression. It can be fatal.
Causes of Canine Meningitis
Most cases of canine meningitis are caused by secondary complications of other infectious disease, including viral, protozoan, bacterial, parasitic or fungal infection. The causative agent can be anything that triggers inflammation in a particular dog. Meningitis is an extremely serious condition that should not be taken lightly.
Preventing Meningitis in Dogs
There is no way to prevent meningitis, other than preventing the underlying cause of the inflammation. As with most illnesses, a high-quality diet, free access to fresh water, good housing conditions and regular veterinary check-ups will support a healthy immune system in domestic dogs.
Special Notes
Meningitis can be difficult to diagnose and to treat. The long-term prognosis for dogs with meningitis is generally poor.