What is bacterial meningitis

Bacterial meningitis is a serious and life threatening form of meningitis that occurs due to a bacterial infection. Meningitis affects the meninges, which are membranes that surround the brain and spinal cord. The meninges work with the cerebrospinal fluid to protect the central nervous system (CNS).

How do you get bacterial meningitis?

Common bacteria or viruses that can cause meningitis can spread through coughing, sneezing, kissing, or sharing eating utensils, a toothbrush or a cigarette. These steps can help prevent meningitis: Wash your hands.

What are symptoms of bacterial meningitis?

Painful, stiff neck with limited range of motion.
Headaches.
High fever.
Feeling confused or sleepy.
Bruising easily all over the body.
A rash on the skin.
Sensitivity to light.

What happens when you get bacterial meningitis?

Bacterial meningitis is serious. Some people with the infection die and death can occur in as little as a few hours. However, most people recover from bacterial meningitis. Those who do recover can have permanent disabilities, such as brain damage, hearing loss, and learning disabilities.

What causes meningitis?

Meningitis is an inflammation (swelling) of the protective membranes covering the brain and spinal cord. A bacterial or viral infection of the fluid surrounding the brain and spinal cord usually causes the swelling. However, injuries, cancer, certain drugs, and other types of infections also can cause meningitis.

How long do you have to live if you have meningitis?

Most cases of viral meningitis end within 7 to 10 days. Some people might need to be treated in the hospital, although kids usually can recover at home if they’re not too ill. Treatment to ease symptoms includes rest, fluids, and over-the-counter pain medicine.

What are the 3 types of meningitis?

Viral meningitis. Viral meningitis is the most common type of meningitis. …
Bacterial meningitis. Bacterial meningitis is contagious and caused by infection from certain bacteria. …
Fungal meningitis. Fungal meningitis is a rare type of meningitis. …
Parasitic meningitis. …
Non-infectious meningitis.

How rare is bacterial meningitis?

How common is bacterial meningitis? Approximately 3,000 people in the United States — or one in 100,000 — are diagnosed with bacterial meningitis each year, most of them infants, children, college students and the elderly. Incidences of bacterial meningitis usually peak in the winter or early spring.

Who is most vulnerable to meningitis?

Anyone can get meningococcal disease, but rates of disease are highest in children younger than 1 year old, with a second peak in adolescence. Among teens and young adults, those 16 through 23 years old have the highest rates of meningococcal disease.

Is meningitis inherited?

Historically, there have been dreadful meningitis epidemics, but be assured that it never is a hereditary disease. Different forms of relatively common meningitis can be caused either by viruses or bacteria.

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Where is bacterial meningitis most commonly found?

Meningococcal disease occurs worldwide, with the highest incidence of disease found in the ‘meningitis belt’ of sub-Saharan Africa. In this region, major epidemics occur every 5 to 12 years with attack rates reaching 1,000 cases per 100,000 population.

How do they test for meningitis?

Spinal tap (lumbar puncture). For a definitive diagnosis of meningitis, you’ll need a spinal tap to collect cerebrospinal fluid (CSF). In people with meningitis, the CSF often shows a low sugar (glucose) level along with an increased white blood cell count and increased protein.

What are the 5 types of meningitis?

There are actually five types of meningitis — bacterial, viral, parasitic, fungal, and non-infectious — each classified by the cause of the disease.

Can you get meningitis from kissing?

Is meningitis contagious? Close contact – not casual contact at work or school – can spread the bacteria and viruses that cause meningitis. This includes kissing, coughing, or sneezing. Sharing eating utensils, glasses, food, or towels can also spread these bacteria and viruses.

How bad is meningitis?

Meningitis can be very serious if not treated quickly. It can cause life-threatening blood poisoning (septicaemia) and result in permanent damage to the brain or nerves. A number of vaccinations are available that offer some protection against meningitis.

Is bacterial meningitis contagious?

What is the incubation period of Bacterial Meningitis and how long is it contagious? Symptoms generally develop 1-10 days after exposure, but usually less than 4 days. Meningitis is contagious until at least 24 hours after treatment with antibiotics the bacteria is sensitive to.

What is the most serious meningitis?

Bacterial meningitis is the most serious form. Without treatment, bacterial meningitis can cause paralysis, stroke, seizures, sepsis, and even death.

What does meningitis look like?

In babies and adults, a meningitis rash may look like the following: tiny red, pink, brown, or purple pinprick marks (petechiae) on the skin. purple bruise-like marks. blotchy-appearing areas of skin.

How long can you have bacterial meningitis without knowing?

Symptoms of bacterial meningitis can appear just a few hours, though in some cases may appear 1 to 2 days afterwards. Because of this, it is vital to seek treatment immediately if symptoms appear.

What are the chances of surviving bacterial meningitis?

Outlook / Prognosis There is a 10 percent death rate from bacterial meningitis, but if diagnosed and treated early enough, most people recover.

Is there vaccine for meningitis?

Vaccines can help prevent meningococcal disease, which is any type of illness caused by Neisseria meningitidis bacteria. There are 2 types of meningococcal vaccines available in the United States: Meningococcal conjugate or MenACWY vaccines (Menactra®, Menveo®, and MenQuadfi®)

What are the odds of catching meningitis?

Am I at Risk? The risk of getting the disease is very low. Although meningococcal disease is infectious and can cause outbreaks, 97 out of every 100 cases are isolated, with no link to any other cases.

Can drinking alcohol cause meningitis?

If you drink alcohol, do so responsibly and in moderation. Excessive alcohol consumption is believed by some health authorities to increase susceptibility to meningoccoccal meningitis.

Can a 40 year old get meningitis?

Risk factors that place people at higher risk for bacterial meningitis include the following: Adults older than 60 years of age. Children younger than 5 years of age. People with alcoholism.

What is the vaccine for bacterial meningitis?

The meningococcal conjugate vaccine (MenACWY) protects against four types of meningococcal bacteria (types A, C, W, and Y). It is recommended for all kids and teens age 11 and older.

What are the precautions for bacterial meningitis?

Meningococcal meningitis patients should be placed on droplet precautions (private room, mask for all entering the room) until they have completed 24 hours of appropriate antibiotic therapy. Negative pressure ventilation is not required. Patients with pneumococcal or viral meningitis do not require isolation.

Are people immune to meningitis?

It is very unusual for anyone to have meningitis more than once, but it is possible. Most people some develop immunity to the organism that has caused their disease. However, there are several different causes of meningitis and therefore it is possible, but rare, to have the disease more than once.

Is meningitis an airborne disease?

Bacterial meningitis is NOT spread through casual contact or the airborne route; however, some bacteria can be spread by close contact with respiratory droplets (e.g., in daycare centers).

Can you catch meningitis from a dog?

It is, however, not contagious and so there is no risk to other dogs or humans. Early, aggressive treatment usually has a good outcome, so seeking veterinary advice early is recommended.

Where does meningococcal come from?

Meningococcal disease is caused by strains of the bacterium called Neisseria meningitidis . It is transmitted through close and prolonged contact with mucus from an infected person.

What country did meningitis come from?

The first major one was reported in Nigeria and Ghana in 1905–1908. In early reports large number of people died of the disease. The first evidence that linked bacterial infection as a cause of meningitis was written by Austrian bacteriology Anton Vaykselbaum who described meningococcal bacteria in 1887.