any question in microbiology

[pinky]

جزااااااااااااااااااااااااااك الله كل خير د|عبد العزيز
وبجد بشكر حضرتك على مجهودك العظيم معانا وخاصة فى السيكشن شرحتلنا اكتر من مرة
يا رب الترم دا يكون احسن من الترم الاول

[Dr / MESHMESH]

جزاك الله عنا كل الخير يا دكتور /عبد العزيز

وربنا يسهل ان شاء الله

[Dr / MESHMESH]

جزاك الله عنا كل الخير يا دكتور /عبد العزيز

وربنا يسهل ان شاء الله

[Dr / MESHMESH]

جزاك الله كل خير يا دكتور.

[dr/nour]

شكرا د/عبد العزيز
وان شاء الله الشكاشن الجايه تبقى احسن من كده كمان
وجزاك الله خيرا

[خير الله]

جزاك الله كل خير د/عبد العزيز والف شكر على المجهود الرائع اللى حضرتك بتبذله معانا

[Abdelaziz elgaml]

MIC by broth dilution method

Equipments
1-two pipettes 5ml & 1ml
2- ten test tubes six are empty & four are filled (one filled with M.O& another with 4ml A.B(number it 1 using glass pencil) & two filled with n.broth

Summary of steps:- All the exp THREE steps ONLY

1-number the 6 empty test tubes 2,3,4,5,+ve and –ve using the glass pencil
then by using the 5ml pipette transfer 2ml broth to all these 6 empty tubes

2-Two fold serial dilution of the A.B using 5ml pipette

Transfer 2ml of A.B. from test tube A (numbered as 1) to test tube 2 & shake

well then transfer 2ml. from test tube 2 to test tube 3 & shake well then

transfer 2ml from test tube 3 to test tube 4

Repeat till reaching tube no. 5 & reject 2ml from test tube 5.... don't forget

3-By using 1ml pipette transfer 0.2 ml of M.O to test tubes 1,2,3,4,5 & +ve conrtol
i.e to all tubes except -ve control

[Abdelaziz elgaml]

Quiz on 1st section

1-MIC is the abbreviation of………& defined as……….0
2-A.B diluted by…….fold serial dilution in MIC determination by broth dilution methodology
3-MIC measured in the units of……….0
4-MIC = ………………in MIC determination by broth dilution method
5-The rule of +ve control in MIC determination by broth dilution is…….and it contain ……and……. And it shows…….after incubation while the –ve control rule is………and it contains…….only And it still………..after incubation
6-test tubes are incubated at…….۰c for……..hours in MIC determination by broth dilution method
7-viable count is…………..while total count is………..0
8-sample diluted by …….fold serial dilution during viable count determination
9-viable count can be determinded by………….method or………method or…….method
How to calculate the viable count in each methodology

[Anas]

جزاك الله خيرا د/عبد العزيز . . .

شرح مبسط و أسئلة شاملة . . .

دمت لنا

[Sincerity]

ربنا يكرمك دكتور عبد العزيز على مساعدتك لينا
جزاك الله كل خير