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| | Streptococcus - definition from Biology-Online.org (Site not responding. Last check: 2007-10-25) |
 | | In man, streptococcal species are responsible for numerous infections such as scarlet fever, tonsillitis, erysipelas (skin infection), endocarditis, rheumatic fever, glomerulonephritis, impetigo, pneumonia, meningitis, pharyngitis, lymphadenitis and wound infections. |
 | | streptococcus pneumoniae is the main culprit in lobar and bronchopneumonia. |
 | | beta haemolytic streptococci, of which streptococcus pyogenes is the only species, though there are many serotypes, produce a broad zone of almost complete haemolysis on blood agar as a result of streptolysin O and S release. |
| www.biology-online.org /dictionary/Streptococcus (219 words) |
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