EXERCISE LXXVIII. MICROCOCCUS AUREUS (Rosenbach) Mig. 
STAPHYLOCOCCUS PYOGENES AUREUS; GOLDEN PUS COOCCUS. 
First described in 1884 by Rosenbach. It is the most common organism in pus.—80%. 
REFERENCES. Rosenbach: Mikroorganismen bei dem Wundinfektionskrankheiten des Menschen. A. 260; H. 180; L. & K. 115: u, & 
R. 166; M. & W. 121; McF. 184; P. 461; 8. 265. 
as 
Incubation |. 
temp. (°C.) 
MORPHOLOGICAL CHARACTERS. 
1, Form: 
a, Bouillon 
4, Call OvOU PINES 25 cc0e.a wi soanaunteves yas ea a sewer aewguy He eens See ee ce eees oe es ee ee 
and arrangements. ........ 0.0. cece cess ence ee seenes 
Tasrowthstssnusacacan stromans heeaeawnvameny 
4 Staining POWETS: . 625. ccee cen cece nner cesnensnees 
a. Aqueous gentian-violet 
b. Loeffler’s methylen-blue 
€. Gram ’S Stains... sscsesaesscai as aecdhenees 
Gx, Special Stains i. seas ceva carers oats via 
5 MOtiHltyS sc.aci cneccusantentse is ae ote eeeeten 
a. Character of movement 
b:. Plagellarstain: coc areqactsd vaceeaand igadied Uese ceed Boa ohtts Ue ie apeemetiot ss Macon ye Eee atau ye eee ae ataR 
6; Sporesis, aavisvs vs a saeay daidpleye seh orien tianiaceemie es san Aa dmnwies Somrgenens Kobe Comms eegtater Seneayia bemted Mae aE Airco hall asad Redidckemidtes 
9. Special charactérs; Such as? s.sc0.o:is is seeds cutee os Pate eB eee RN a ge ore es Beni ke yet Se ah Beane de gelding Siereleieand weet [laa = ae me 
deposits, vacuolesivs svcrasau vesiniis-catmdnvainttinade babes siMbi euaaaamey Sele ates qed d oe ech aN Hud ceceN TOR AA Ter RATA oi Note oacell anise 
plesmorphic and involution forms, capsules, CECH ictcais aie Git dave caters Sad aimee Se Rea Pabetctofancladnrals, Hd apniwenh aidalgiubalgsaiitoslgie atacand edema Wal ede Ligne 
PHYSIOLOGICAL CHARACTERS. 
z. Relation, to: temperatures... c.ccceses sa Seedigeneeed wens ee ue sana aae aa He pee daees Sans eeNe eH phaME EET ice sed deen biol greeter ve ts meepiaeeaete Uk “Omega an Paes yea 
@, Relation to. freevoxyeen sen va: gasspeacwawanaees vere Menredi ence wena aciacacenindweeines Raed eweens darnanied AN ASU SAR lag WE TEE matnN Mas widaRanNeN aeTee wend Lica acacacn Bits nian Rane Heed SIE " 
3. Relation to other agents, such aS:........ 0-106 eee e eee eee ee eee eee ne nen nee een eens ee ee ee ee a 
desiccation, light, disinfectantsyéterstscasses qeeeaer os ot coca eer acaais 1958 AUER APRS TIE We Re LMI a ean ee ebenciteaaie ned : Peace eet ae oa tandice a aan eRe ae 
Sg Eas ee alee cine GER A sts consiigtke teceneneeaseansas ed AON we 
see | ~=~!C~C~S«S«7«7«S;«SC73<3<32CSC;737TS lee is 
a, Shake Culture isisicccese cient 3.08 kdeganeatoreesn a eae easy GRAS AEE SE eae CB hiein ies Seen Paonbesidigra ayes awa qrakoaNe AG Vesinanal dele AUTEM S AD Ga SiSeTELA QEEIAS En Aslan WalviaoNta EE sansa 
&. Fermentation tube, growthin: (1) Opem arm:...... 6... ce eee cee cee eee renee (2) closed) artic... osc wees evans exe a ane eer Rte athe vot sia 
(3) rate of development: 24 hours ..........-.++. per cent., 48 hours........... per cent., 72 hours.............. per cent., ....... hatietahcea ies sateniass GATE a cea 
(4) neactionin Open arith wees 22 eos bees eee coger em Keer ce oe gave ciaos anveee ieee y (5) gas formula, H:COe:: 
6s Acid or'alkaliproduction; litmus: MiG, 25. sesiass ae vewsineaietmataite: aa-ae ditine a telpiseoul ne ph ve-tiea ateutel ale arp elsig Berean denlanpen we Ok santeroassoek telewhoee auaade pheasedg canbe nny 
7. Reduction of nitrates; to nitrites .... 2.6.66... ee cece eee cee eee ree eee eee tenn ee eee a DIO thes eee ees 
8, Indol- production; 24 hours. ss .ysc¢ 23 ca een na amnasine se oe oe 448 BOUTS srnene iy an Oy tenets cheeses cede dgum tis banwev cus aeas eer arene GAYS occ ee ce te cere erent 
fecal orlors 94 BOUTS cess tse ecaw 44 uae ne ee GhesdR OTe g ABOU : 6c'cx 2chsacs eaten sativachien tenisbelswlars alalindile veaoedesiadgenta tos Ls cnabae Lanes DAYS 4s rascn ves cone borer 
9. Enzyme production: proteolytic..........ce sce eeee cette ee eee eee ttre rete teen eee GiaS tabi G its Gacy cateu ca ueeans Haas ead teataita detalacehls damien tons ainaineigiinn™ 
SAO wiegeatia Sakae neeyt Gaia mre Sehpee san an Pee T NA Sila HL ae eailtic eeiteMab dig seas sco diac sa Dalaman LE 
16; Characteristic d Ott: pecasiscciase aime uiine ats cie ih si etaiwegalne ah oie insid sa ebweulila gay veetyien Geauo aac Shite 7 Ie oe ee ae 
i Ne Raper tian Oe hee date nee eta aaa ee cttcaaa dacaasutae Oa tc ne herve eee. ie 
Fa te eas en te ermine terecrnca ee ean Narre 
