Makindo Medical Notes.com |
|
---|---|
Download all this content in the Apps now Android App and Apple iPhone/Pad App | |
MEDICAL DISCLAIMER:The contents are under continuing development and improvements and despite all efforts may contain errors of omission or fact. This is not to be used for the assessment, diagnosis or management of patients. It should not be regarded as medical advice by healthcare workers or laypeople. It is for educational purposes only. Please adhere to your local protocols. Use the BNF for drug information. If you are unwell please seek urgent healthcare advice. If you do not accept this then please do not use the website. Makindo Ltd |
Group | Species | Common Infections | Haemolysis Type |
---|---|---|---|
Group A Streptococcus (GAS) | Streptococcus pyogenes |
|
Beta-haemolytic (complete haemolysis) |
Group B Streptococcus (GBS) | Streptococcus agalactiae |
|
Beta-haemolytic (complete haemolysis) |
Group C and G Streptococcus | Streptococcus dysgalactiae |
|
Beta-haemolytic (complete haemolysis) |
Group D Streptococcus (Enterococci) | Enterococcus faecalis
Enterococcus faecium |
|
Gamma-haemolytic (no haemolysis) |
Streptococcus pneumoniae (Pneumococcus) | Streptococcus pneumoniae |
|
Alpha-haemolytic (partial haemolysis) |
Viridans Group Streptococci |
Streptococcus mutans
Streptococcus sanguinis Streptococcus mitis Streptococcus salivarius |
|
Alpha-haemolytic (partial haemolysis) |
Streptococcus bovis (Group D Non-Enterococci) | Streptococcus gallolyticus |
|
Gamma-haemolytic (no haemolysis) |
Type of Infection | Description | Management |
---|---|---|
Streptococcal Pharyngitis (Strep Throat) | An infection of the throat and tonsils caused by Group A Streptococcus (GAS). Common in children and characterized by a sore throat, fever, and swollen lymph nodes. |
|
Scarlet Fever | A complication of streptococcal pharyngitis, characterized by a red rash, fever, and "strawberry" tongue. Caused by toxin-producing strains of Group A Streptococcus. |
|
Impetigo | A superficial skin infection caused by Group A Streptococcus (and sometimes Staphylococcus aureus). Characterized by honey-colored crusted lesions, typically on the face and extremities. |
|
Necrotizing Fasciitis | A rapidly progressing, life-threatening infection of the deep fascia and subcutaneous tissues, often caused by Group A Streptococcus. Known as "flesh-eating disease." |
|
Streptococcal Toxic Shock Syndrome (STSS) | A severe, systemic illness caused by toxin-producing strains of Group A Streptococcus, leading to shock and multiorgan failure. |
|
Pneumococcal Pneumonia | Pneumonia caused by Streptococcus pneumoniae, characterized by fever, productive cough, chest pain, and difficulty breathing. |
|