Infections

Question 1

which bacterial is the most common cause of uti

Answer 1

The most common bacteria found to cause UTIs is Escherichia coli (E. coli). Other bacteria can cause UTI, but E. coli is the culprit about 90 percent of the time.

Question 2

Stages of syphilis

Answer 2

Question 3

N.gonorrhoeae

Answer 3

Intense suppurative inflammatory reaction
Purulent urethral discharge
Gram neg diplococci
Acute prostatitis epididymitis or orchitis
Bartholin glans very common
Ascending infection with salpingitis leading to abscesses &
PID

Question 4

Gonorrhoea dessimated infection

Answer 4

0.5-3%
Tenosynovitis
Arthritis
Pustular skin lesions

Endocarditis and meningitis are rare

Question 5

Diagnosis of gonorrhoea

Answer 5

DX nucleic acid amplification of exudates

Question 6

Most common form of std

Answer 6

Nongonococcal urethritis and cervicitis
Multiple pathogens most of C. Trachomatis among others.

C. Trachomatis -
G-neg. Intracellular bacterium

In patients who are hla b. 27. Positive and infection can cause reactive arthritis, conjunctivitis and generalise mucocutanous lesions

Question 7

Up to 95% men who have sex with men have

Answer 7

Seropositive hsv1/2

Question 8

Genital hsv causes…

Answer 8

Painful erythematous vesicles
Presence of I tra epithelial vesicles

Classic Cytology findings Cowdrey type A inclusion
But DX is now mainly via immunohistochemistry

Question 9

Recurrent infection is more commonly seen in hsv 1 or 2

Answer 9

Hsv1 more in oral
Hsv 2 more down south
Recurrent infection more in hsv1

Question 10

HPV
Proliferation lesions of genital mucosa include:

Answer 10

Condyloma acuminatum (venereal warts)
Precancerous lesions and invasive cancer