What Is Haemophilus Influenzae?

Haemophilus influenzae is a gram-negative bacillus that has no motility. It was discovered by Dr. Feffer in the plague of influenza in 1892. It is generally aerobic, but can grow into a facultative anaerobic organism.

Haemophilus influenzae

Influenza bloodthirsty

Because of its small genome, influenza is bloodthirsty

In 1930, the influenza bloodthirsty

HiB conjugate vaccine is an effective method of prevention.

Because of its scarcity

Most influenza bloodthirsty

Influenza bloodthirsty

Haemophilus influenzae was so named because it was mistaken for the cause of the 1889 influenza pandemic. According to most studies of community-acquired pneumonia, it is the more common cause of bacterial pneumonia, second only to Streptococcus pneumoniae. Strains containing type b (Hib) polysaccharide capsules are the most toxic and most likely to cause severe diseases, including meningitis, epiglottis and bacteremia pneumonia.

With the use of the Hib vaccine, Haemophilus influenzae infection has nearly disappeared in the United States and other developed countries. Haemophilus influenzae parasitizing the upper respiratory tract of adults is often capsular-free (non-type b). These strains can migrate to the lower respiratory tract of patients with chronic bronchitis, often suggesting an increase in chronic bronchitis.