Forwarded from صــناع الحـياة (يـقـينه🍒)
All these contain IgA1 protease except
Anonymous Quiz
5%
N gonorrhoeae,
3%
N meningitidis,
24%
H influenzae
9%
S pneumoniae
59%
Diphtheria
Forwarded from صــناع الحـياة (يـقـينه🍒)
Bacterial cells that have such ability called competent cells take DNa by
Anonymous Quiz
20%
Conjugation
33%
Trasformation
20%
Transduction
27%
All above
Forwarded from تيم ناجح 🔥 (Walaa)
The most common complication of meningococcemia is
Anonymous Quiz
11%
Pneumonia
6%
Fever
75%
Meningitis
8%
Skin rash
Forwarded from صــناع الحـياة (يـقـينه🍒)
Type of botulinum toxin is
Anonymous Quiz
53%
Neurotoxin
13%
Cytotoxin
30%
Enterotoxin
4%
I don't know
Forwarded from صــناع الحـياة (يـقـينه🍒)
Type of diphtheria toxin (دفرات) is
Anonymous Quiz
43%
Cytotoxin
39%
Enterotoxin
11%
Neurotoxin
7%
I don't know
Forwarded from تيم ناجح 🔥 (Walaa)
Quellung reaction (capsule swell) is a characteristic of detection
Anonymous Quiz
12%
Streptococcus pyogenes
67%
Streptococcus pneumonia
15%
Staphylococcus aureus
6%
Staphylococcus epidermidis
Forwarded from تيم ناجح 🔥 (Walaa)
Which N. Meningitidis vaccine that provide protection against group B maningococci
Anonymous Quiz
54%
Bexero vaccine
18%
Tetravalent conjugate vaccine
27%
Capsular polysaccharides vaccine
Forwarded from Ⓜ️edicine Ⓜ️emes
S. agalactiae found mainly in :
Anonymous Quiz
17%
skin
13%
conjunctiva
46%
vagina
12%
small intestine
12%
respiratory tract
احتى نميز بين s.aureus وepidermis
عن طريق ال coagoulas
بحيث يكون الaureus بوزتف
اما الثانية نگتف
ومن نزرعهن كذلك
Cluture blood agar
تكون صفرة بالaureus
وبيضة بلepidermis
عن طريق ال coagoulas
بحيث يكون الaureus بوزتف
اما الثانية نگتف
ومن نزرعهن كذلك
Cluture blood agar
تكون صفرة بالaureus
وبيضة بلepidermis
وحتى نميز بين epidermis والsparophtic
نستخدم antibiotic novobiocine
بحيث الepidermis تكون حساسة
اما ثانية لا
نستخدم antibiotic novobiocine
بحيث الepidermis تكون حساسة
اما ثانية لا
Streptococcus pneumonia
المميز بالتيست
1/quellung reaction positive
2/alpha hemolytic colonies
المميز بالتيست
1/quellung reaction positive
2/alpha hemolytic colonies