ques - hhh

[ArchivalUser]

A 6 yr old boy has been unable to walk for 2 days becoz of sore right knee. 3 weeks ago ha had a s sore throat and fever that resolved within 2 days. He appears ill. his temp is 39(102.5) & pulse is 120. A grade 2/6 pansystolic murmur is heard at the apex. The right knee is red tender swolllen any motion is painful. His wbc is 15000 and esr is 120mm/h
What is the causal org?
1-Chlamydia
2-Clostridia Botulinum
3-Clost tetani
4-Grup A Strep
5-Froup B Strep
Listeria
Neisseria
Strep Pnuemo

[ArchivalUser]

4?

[ArchivalUser]

strept. pneumonia is the most common cause of osteomyeiltis. Hope I'm right...

[ArchivalUser]

it is rheumatic fever caused by group A beta haemolytic streptoccoci so ithink it is 4

[ArchivalUser]

Sorry, I didn't read the questions carefully (hope it wouldn't happen to me during the exam), The answer is 4.

[ArchivalUser]

yeah, i'd go with 4 too.

[ArchivalUser]

i think it's 4

[ArchivalUser]

it should be 4.
any answer hhhh?