Meningitis is a condition that is characterized by the inflammation of the meninges. A protective membrane, the meninges surround the brain and spinal cord while acting serving as a protective layer.

The condition typically occurs when the fluid that surrounds the meninges is infected. A huge number of meningitis cases reported are caused by an infection from viruses. However, parasites, bacteria and fungus too can trigger the infection.

Here is acquiring a deeper understanding of the different types of meningitis:

Viral meningitis
One of the most common kinds of meningitis, a total of 85 percent of cases are caused by viruses. This kind is especially common during the periods of fall and summer. The different viruses include mumps, HIV, herpes viruses, influenza and measles among several others. This given type of meningitis will typically go away without the need of medical treatment. However, in a few serious rare cases, the condition must be treated immediately.

Fungal meningitis
Fungal meningitis is usually one the rarest kinds of meningitis. It is triggered when there is an infestation of fungus in the body. The infection continues to rapidly spread through the bloodstream of the spinal cord and brain over a period. The condition is most likely to affect people who have an immune system that is weak and those with HIV and cancer are at the highest risk. The funguses that are most commonly linked to this kind of meningitis include Histoplasma, Cryptococcus, Blastomyces, and coccidioides. They are usually present in the soil or are spread in the environment through bird droppings.

Bacterial meningitis
An infection led by a certain kind of bacteria, this type of meningitis is usually very damaging when not treated in time. It is highly contagious, and a huge number of people affected with this one condition die, even post-treatment. The bacteria that contribute to this type of meningitis include Streptococcus pneumonia, Listeria monocytogenes, Staphylococcus aureus, Hemophilus influenza, and Neisseria meningitidis.

Parasitic meningitis
Less common, parasitic meningitis is caused due to the parasites that are present in animals, snails, feces, poultry, and dirt. The most commonly responsible parasites are angiostrongylus cantonensis, baylisascaris procyonis, and gnathostoma spinigerum. The condition is usually not carried or passed from one individual to another. The parasites are usually carried through animals or on food that is first eaten by an animal. An infection occurs when the parasites are ingested.

Non-infectious meningitis
Non-infectious meningitis is a condition that is not linked with an infection. It is rather led as a result of other medical conditions or treatment methods. Some of the factors that can trigger this kind of meningitis include brain surgery, lupus, head injury, cancer and a certain combination of medications.

The severity of meningitis can vary from one individual to another. While some conditions will heal or improve without the need for treatment, others can be lethal. Thus, it is essential to seek medical intervention in case one suspects the condition as prompt treatment can prevent further complications.