EXERCISE LXXV. STREPTOCOCCUS PYOGENES Rosenbach. 
First described by Rosenbach in 1884. It is found in abscesses, pyemia, puerperal fever, and erysipelas. It is frequently present jn 
mixed or secondary infections and occurs in the mouth and sputum and on the mucous membranes of the nose, urethra, vagina, ate, 
REFERENCES. Rosenbach: Mikroorganismen bei den Wundinfectionskrankheiten des Menschen, 1884. A. 268; H. 133; L. & K. 117; 
M. & R. 168; M. & W. 124; McF. 190; P. 476; 8. 274. 
ltures. 
e of 
u 
MoRPHOLOGICAL CHARACTERS. 
Incubation 
temp. (°C.) 
*e 
1. Form: 
@ Bouilotigs os acess as tiscahecug vase eepanreieane xe ais Medhats SSAA Sh Ge ace Shine 2a de MESS SAE RE Se thee FEMME Rome eauree eR ERA cols | pete eee 
35 Cell Prot PINES ceca seve caves Maes Beem oe Ne SS aad brated ave addadiaued poke aan dead ead eenn b Dash tea on iesoe wecuieen ede Aaa Bec Re eR es 
RE AUTRE GS ic 3:2 sca Se oh aevdedaskd aedeoihes oa Sdoi uAemh Vaan diiada Wade auulis vale Gawd emaRRe ag URI e ag SeadeNas en tale Lae anual nad asa 
@s Aqueous Pentian-Viol etic: cs ys ulsins Ye Big septeidisen cis wiitiens oie aadrermacdiasne died aqraesd odusionjoe sade Akelounlsmndanus rb aa ceneeomen eens 
ib; Loetier's methylenebl tess isa csaantsd ssacerdsiecyaisasad i-oaeevarafuat amavoa de ee Aaenceve amd taveanin oe he ausian var hades ad alee ea Scenes aba 
€. Grain’ S\S tain egies eens siesina iad aa wees Gans Stee saw Se ae aan Nesige suis! tie saa Sagl ded ae F eadeeate ait an wpen cake 
a, Character of movement.................00065 5. Sons dad ls scaoncgSed sata divcxGobah 0 Sea wus, Riel tceedeseh Gi emeHN Sex recaueaane oe NUTT Vina eRage BOE ala, ade 
Py. PRA RIN SIAID scare astied bu 1g Haan sintieka anaes sane wmalore eee balybbcial wa ou neces maelans euaeeee wae de: puhew Wada Rens Bs Gs wubBee es Gate Ree 
an 
if SPOLES! sisisirsiy sewwicawnanin rasan fas ifs mltnat a sbaisroied aaah oie ies aveaieiarainsaiped'svohygaliig a7 ste AASy Saws Tie OEE TS RAGE Retaiege ebiclar ae dakaeabeoee a8 Souder 
N 
uw 
ho] 
® 
°. 
2. 
p 
tat 
i) 
oa 
> 
iat 
» 
a 
o 
o 
a 
we 
a 
c 
is) 
= 
ry 
2 
deposits, vacuoles 
pleomorphic and involution forms, capsules, ete. 0. ... ec ece cece cece cece sete sees ueneenee ees 
PHYSIOLOGICAL CHARACTERS. 
5. Gas production in glucose media: 
as Shakeiulturess oe ni poncccisiianstiaynie dd amen endaundwnmaos so ae Meeaxomsios valeurs ox 
&. Fermentation tube, growthin: (1) opemarm:..................... 
(3) rate of development: 24 hours................ per cent., 48 hours............ per cent., 72 hours......... per cent. hours 
(5) gas formula, H : COg:: 
$. Indo] production: 44 houre a .w0s pecas erreves vies ceews vie 
fecal odor; 24 hours .......... 2c. cee cece eee e ee eens 
Enzyme production: proteolytic 
