MFSH MFSH 20032003

1- what is this stain called?

2- name three species which can be stained by this stain.

3- which one of them is illustrated here?

Spore stainSpore stain

1- cl.tetani1- cl.tetani

2- cl.perfringens2- cl.perfringens

3- b.anthracis3- b.anthracis

cl.Perfringens (sub terminal spores)cl.Perfringens (sub terminal spores)

1-what is this?

2-what is it used for?

Heat sensitive tapeHeat sensitive tape

Used for determining the efficacy of the Used for determining the efficacy of the autoclave’s heatingautoclave’s heating

1-what is this phenomenon called?

2-what kind of bacteria is it associated with?

satellitismsatellitism

H.InfluenzaeH.Influenzae

1-This bacteria has been isolated from a young women which had a urinary tract infection, name the bacteria?

2-Name the treatment and another disease that it can cause?

E.coliE.coli

AmpicilinAmpicilin

Travelers diarrhea Travelers diarrhea

1-This bacteria has been isolated from a young man with bloody diarrhea, history indicates that he ate chicken shawerma yesterday, What kind of bacteria do you suspect?

2-what is the treatment?

Compylobacter jejuniCompylobacter jejuni

ErythromycinErythromycin

1-This bacteria has been isolated from a man which has an amputated limp, it had been causing gangrene, What kind of bacteria do you suspect?

2- What is the name of the feature seen on the blood agar?

Cl.perfringensCl.perfringens

Double zone of beta haemolytic activityDouble zone of beta haemolytic activity

1- what is this medium called?

2- What kind of bacteria can be identified by growing in it?

Cooke meat mediumCooke meat medium

Cl.Tetani Cl.Tetani

1- this is a gram stain of a bacteria that was isolated from a patient with a sore throat, it also showed beta heamolytic activity on blood agar, what do you think is the bacteria ?

2- will it grow on chocolate agar?

Streptococcus pyogens.Streptococcus pyogens.

Yes, with no color changeYes, with no color change