Which normal flora can produce meningitis in the newborn?

Despite the institution of maternal intrapartum prophylaxis, Group B Streptococcus (GBS) has remained the most common cause of neonatal sepsis and meningitis since the early 1980s, responsible for >40% of all early-onset infections. Escherichia coli (E.

What bacteria causes neonatal meningitis?

Among US neonates, group B streptococci (GBS) are the most commonly identified causes of bacterial meningitis, implicated in roughly 50% of all cases. Escherichia coli accounts for another 20%. Thus, identification and treatment of maternal genitourinary infections is an important prevention strategy.

What causes a newborn to get meningitis?

Your baby can get meningitis when bacteria, viruses, or a fungus infecting another part of their body travels in the bloodstream to their brain and spinal cord. Out of 1,000 live births, about 0.1 to 0.4 neonates (a baby less than 28 days old) get meningitis, estimates a 2017 review.

What bacteria is responsible for meningitis?

Meningococcal disease is any illness caused by a type of bacteria called Neisseria meningitidis. These illnesses are serious and include meningitis and bloodstream infections (septicemia).

Which of the following is most common cause of neonatal meningitis?

Group B streptococcus continues to be the most common pathogen causing meningitis in the neonatal period.

IT IS INTERESTING:  How many ounces should a baby stay hydrated?

What is the most common clinical exam finding in a neonate with meningitis?

Most commonly seen are stupor and irritability, which Volpe describes in more than 75% of affected neonates. Between 25% and 50% of neonates will exhibit the following neurological signs: Seizures.

How common 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.

How does a child get bacterial meningitis?

Causes of Meningitis in Children

Older infants and children usually develop infection through contact with respiratory secretions (such as saliva or mucus from the nose) containing the bacteria that cause meningitis.

How common is meningitis in newborns?

In the United States, there are roughly 300 to 400 cases of neonatal meningitis for every 100,000 live births. A rare type of meningitis, this often life-threatening condition affects newborns and is caused by various bacteria, including group B strep, E. coli, and listeria.

Is meningitis B bacterial or viral?

Meningitis B is one type of meningococcal disease (frequently referred to as meningitis) caused by the bacteria Neisseria meningitidis. Meningitis can attack the brain and spinal cord and cause swelling in those areas as well as a serious infection of the bloodstream, called septicemia.

What are the three most common causes of bacterial meningitis?

Several strains of bacteria can cause acute bacterial meningitis, most commonly:

  • Streptococcus pneumoniae (pneumococcus). …
  • Neisseria meningitidis (meningococcus). …
  • Haemophilus influenzae (haemophilus). …
  • Listeria monocytogenes (listeria).
IT IS INTERESTING:  How do you get rid of back pain during pregnancy?

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.