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Hib Disease (Haemophilus influenzae type b)

Haemophilus influenzae type b (Hib) is spread by coughing and sneezing. Many people have Hib bacteria without becoming ill. However,  it can cause serious illness, especially in children under age 5 years. Hib disease can cause infections of the joints, skin, and blood; meningitis (swelling of the covering of the brain and spinal cord); brain damage; and even death. Before the vaccine was available, Hib disease was the most common cause of meningitis in children under age 5 years.

Symptoms of illness include:

  • High fever.
  • Severe headache.
  • Stiff neck.
  • Quiet or withdrawn behavior.
  • Sensitivity to light.
  • Vomiting.
  • Ear infections.
  • Convulsions.

Scientific Term:

Haemophilus influenzae type b

Generic Term:

  • Hib
  • Hib Disease

Age Groups at Risk:

Most people over age 5 years do not need Hib vaccine. However, you should discuss getting the vaccine with your physician if you have:

  • Sickle cell anemia.
  • A weakened immune system because of HIV/AIDS or other diseases that affect the immune system.
  • Treatment with drugs, such as long-term steroids.
  • Cancer treatment with X-rays or drugs.
  • A bone marrow or organ transplant.
  • No spleen or a damaged spleen.

Fact Sheets:

Vaccine Info:

Vaccine Information Statements:

Related Information:

 

Last Update: 08/26/2008 01:52 PM