| TF | free thyroxine; tactile fremitus; tail flick [reflex]; temperature factor; testicular feminization; ... |
|---|---|
| DF | decapacitation factor; decontamination factor; deferoxamine; deficiency factor; defined flora [anima... |
| GRF | gastrin-releasing factor; genetically related macrophage factor; gonadotropin-releasing factor; grow... |
| HSF | heat shock factor; hepatocyte stimulatory factor; histamine sensitizing factor; human serum esterase... |
| LPF | leukocytosis-promoting factor; leukopenia factor; lipopolysaccharide factor; localized plaque format... |
| Streptococcus equi zooepidemicus | A species causing mastitis in cattle. (05 Mar 2000) |
|---|---|
| streptococcus erythrogenic toxin | A culture filtrate of lysogenised group A strains of beta-haemolytic streptococci, erythrogenic when inoculated into the skin of susceptible persons, and neutralised by antibodies that appear during scarlet fever convalescence; three immunological types (A, B, and C) are recognised. Synonym: Dick test toxin, erythrogenic toxin, scarlet fever erythrogenic toxin. (05 Mar 2000) |
| Streptococcus faecalis | A species found in human faeces and in the intestines of many warm-blooded animals; occasionally found in urinary infections and in blood and heart lesions in cases of subacute endocarditis; associated with European foul brood of bees and with mild outbreaks of food poisoning. (05 Mar 2000) |
| Streptococcus faecalis metalloproteinase | <enzyme> Bacterial metalloproteinase from streptococcus faecalis Registry number: EC 3.4.24.- Synonym: streptococcus faecalis metalloendopeptidase, metalloproteinase (streptococcus faecalis), sf-metalloproteinase (26 Jun 1999) |
| Streptococcus M antigen | The somatic antigen associated with virulence and type specificity of group A streptococci. Synonym: M protein. (05 Mar 2000) |
| Streptococcus mitis | A species found in the human mouth, throat, and nasopharynx; ordinarily, it is not considered to be pathogenic, but this organism may be recovered from ulcerated teeth and sinuses and from blood and heart lesions in cases of subacute endocarditis. (05 Mar 2000) |
| streptococcus mutans | A polysaccharide-producing species of streptococcus isolated from human dental plaque. (12 Dec 1998) |
| streptococcus oralis | A species of gram-positive, coccoid bacteria that is numerous in the mouth and throat. It is a common cause of endocarditis and is also implicated in dental plaque formation. (12 Dec 1998) |
| streptococcus phages | Viruses whose host is streptococcus. (12 Dec 1998) |
| streptococcus pneumoniae | A gram-positive organism found in the upper respiratory tract, inflammatory exudates, and various body fluids of normal and/or diseased humans and, rarely, domestic animals. (12 Dec 1998) |
| streptococcus pyogenes | A species of gram-positive, coccoid bacteria isolated from skin lesions, blood, inflammatory exudates, and the upper respiratory tract of humans. It is a group a haemolytic streptococcus that can cause scarlet fever and rheumatic fever. Unlike the docile strains that cause strep throat, however, the virulent strains penetrate deep into the body, with catastrophic results. It has been demonstrated that invasive streptococcus a infections can trigger a toxic shock syndrome, chew up muscle (myositis), or destroy the sheath that covers the muscle (fasciitis, necrotizing). (12 Dec 1998) |
| Streptococcus salivarius | A species found in the human mouth, throat, and nasopharynx. (05 Mar 2000) |
| streptococcus sanguis | A gram-positive organism found in dental plaque, in blood, on heart valves in subacute endocarditis, and infrequently in saliva and throat specimens. L-forms are associated with recurrent aphthous stomatitis. (12 Dec 1998) |
| streptococcus sobrinus | A species of gram-positive, coccoid bacteria isolated from the human tooth surface. Strains have been shown to be cariogenic in experimental animals and may be associated with human dental caries. (12 Dec 1998) |
| streptococcus suis | A species of streptococcus isolated from pigs. It is a pathogen of swine but rarely occurs in humans. (12 Dec 1998) |