Group B streptococcal infection classification: Difference between revisions
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===Infection in Neonates=== | ===Infection in Neonates=== | ||
Infection in neonates can be classified as: | Infection in neonates can be classified as:<ref name=CDCMMWR>Verani J.R., McGee L, and Schrag S.J. Prevention of Perinatal Group B Streptococcal Disease. Revised Guidelines from CDC, 2010.[http://www.cdc.gov/mmwr/preview/mmwrhtml/rr5910a1.htm?s_cid=rr5910a1_w CDC.gov]</ref> | ||
* Early onset infection (within 24-48 hours, up to one week after delivery) | * Early onset infection (within 24-48 hours, up to one week after delivery) | ||
* Late onset infection (After the first week, up to 3 months of life) | * Late onset infection (After the first week, up to 3 months of life) | ||
Revision as of 14:36, 19 August 2014
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Group B Streptococcal Infection Microchapters |
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Differentiating Group B Streptococcal Infection from other Diseases |
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Diagnosis |
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Group B streptococcal infection classification On the Web |
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Risk calculators and risk factors for Group B streptococcal infection classification |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Rim Halaby, M.D. [2]
Overview
Group B streptococcal (GBS) infection can be classified into three main categories depending on the type of subjects who are infected. GBS infection can occur in pregnant women, neonates, or non-pregnant adults mainly the elderly. Neonatal GBS infection can be further classified into early-onset or late-onset depending on the timing of the onset of the symptoms.
Classification
Infection in Pregnant Women
Infection of pregnant women with GBS can lead to:
- No symptoms (asymptomatic carrier)
- Urinary tract infection
- Chorioamnionitis
- Endometritis
- Premature rupture of membrane
Infection in Neonates
Infection in neonates can be classified as:[1]
- Early onset infection (within 24-48 hours, up to one week after delivery)
- Late onset infection (After the first week, up to 3 months of life)
GBS infection in neonates may lead to:
Infection in Men and Non-Pregnant Women
GBS infection in non pregnant adults occur mainly in elderly and subjects with underlying disease, such as diabetes.[2] GBS infection in elderly can manifest as:[3]
- Pneumonia
- Skin and soft tissue infection
- Osteomyelitis
- Septic arthritis
- Urosepsis
- Peritonitis
- Meningitis
- Endocarditis
- IV catheter infection
References
- ↑ Verani J.R., McGee L, and Schrag S.J. Prevention of Perinatal Group B Streptococcal Disease. Revised Guidelines from CDC, 2010.CDC.gov
- ↑ Edwards MS, Baker CJ (2005). "Group B streptococcal infections in elderly adults". Clin Infect Dis. 41 (6): 839–47. doi:10.1086/432804. PMID 16107984.
- ↑ Farley MM (2001). "Group B streptococcal disease in nonpregnant adults". Clin Infect Dis. 33 (4): 556–61. doi:10.1086/322696. PMID 11462195.