Ward's Biology 2016-2017 - page 137

LivingMaterials |Monera 137
EubacteriaCultures(cont.)
Freeze-DriedCulture
withTransfer
Name TubeCulture andGrowthMedia
$11.19 $19.19
• Streptococcusequisimilis 851033 851967
LancefieldgroupC,betahemolysis.Causesstrangles inhorses.Maybepathogenic inhumans.Camptestnegative;resistantto
bacitracin,doesnotferment lactose.Nonmotile.Cocci;pairsandchains.Grampositivereaction.Aerobic. Incubationtemperature
37°C.Bloodagargrowthmedium.
Streptococcusmutans 851036 851957
Foundondentalplaque, implicated incavities.NoLancefieldgroupshown,gammahemolysis.Nonmotile.Cocci;chains.Gram
positivereaction.Aerobic. Incubationtemperature37°C.Trypticsoyagar/bloodagargrowthmedium.
• Streptococcuspneumoniae 851037 851850
NoLancefieldgroupshown,alphahemolysis.Bilesolubilitytestpositive,optochinsensitive.Causespneumonia.Nonmotile.
Cocci;chains.Grampositivereaction.Aerobic. Incubationtemperature37°C.Bloodagargrowthmedium.
• Streptococcuspyogenes 851180 851946
LancefieldgroupA,betahemolysis.Sensitivetobacitracin.Causesstrepthroat,rheumaticfever,andscarletfever.Nonmotile.
Cocci;chains.Grampositivereaction.Aerobic. Incubationtemperature37°C; italsogrowswell in5%CO2.Bloodagargrowth
medium.
Streptococcussalivarius 851038 851945
Normalfloraofthemouthandthroat.LancefieldgroupK,gammahemolysis.Nonmotile.Cocci;chains.Grampositivereaction.
Aerobic. Incubationtemperature37°C.Bloodagargrowthmedium.
• Streptococcussanguinis 851039
Normalfloraofthemouthandthroat.LancefieldgroupH,alphahemolysis.Optochinresistant.Maycause infections inhumans.
Nonmotile.Cocci;chains.Grampositivereaction.Aerobic. Incubationtemperature37°C.Bloodagargrowthmedium.
• Streptococcusviridans 851040 851918
Isolatedfromhumansaliva,sputum,and intestine.NoLancefieldgroupshown,alphahemolysis.Forms longchains inbroth
cultures.Nonmotile.Cocci;chains.Grampositivereaction.Aerobic. Incubationtemperature37°C.Bloodagargrowthmedium.
Streptomycesalbus 851041 851947
Isolatedfromstraw.Slightanti-bacterialactivity.Nonmotile.Withcoenocytichyphae.Grampositivereaction.Aerobic. Incubation
temperature37°C.Yeastmaltextractagargrowthmedium.
Streptomycesgriseus 851042
Producesstreptomycin.Nonmotile.Branchingmyceliumandcoenocytichyphae.Grampositivereaction.Aero-
bic. Incubationtemperature25°C.Yeastmaltextractagargrowthmedium.
Vibriofischeri 850650
Found inseawaterandmarineanimals.Youngcultures luminescent.Motile.Rods;curvedandflagellate.Gramnegativereaction.
Aerobic. Incubationtemperature25°C.Photobacteriumagargrowthmedium.
Streptococcuspyogenes
• Streptococcusagalactiae 851032
Isolatedfrommilkanduddersofcows.LacefieldgroupB,betahemolysis.Causes infectionofthefemalegenitaltract,maternal
septicemia,neonatal infections.Camptestpositive;resistanttobacitracin.Nonmotile.Cocci;tetradsorchains.Grampositivereac-
tion.Aerobic. Incubationtemperature37°C.Bloodagargrowthmedium.
Streptococcusgallolyticus 851034
Isolatedfromthealimentarytractofcows.LancefieldgroupD,gammahemolysis.Maybepathogenic inhumans.Nonmotile.
Cocci;moderatechains.Grampositivereaction.Aerobic. Incubationtemperature37°C.Bloodagargrowthmedium.
Staphylococcussaprophyticus 851031 851951
Growsondeadtissues.Novobiocinresistant(S.epidermidisand S.aureus novobiocinsensitive).Coagulasenegative,catalaseposi-
tive.Nonmotile.Cocci;grape-likeclusters.Grampositivereaction.Aerobic. Incubationtemperature37°C.Trypticsoyagargrowth
medium.
Streptomycesviolaceus 851155
Producesavioletcolorthatdiffusesthroughagargrowthmedium.Anti–bacterial,anti–fungal,anti–viralactivities.Nonmotile.
Branchingvegetativemycelium.Grampositivereaction.Aerobic . Incubationtemperature25°C.Sporulationagar.
Key: • Pathogen nPlantPathogen
Seethe introductionpageofMoneraforanexplanationofpathogens.