Tonsils
Group A streptococci
Joints, following sore throat
Group A streptococci
Liver
1st: Hepatitis B
2nd: Hep C, Bartonella heneslae
Swollen face, one side, Africa
Epstein Barr virus
Swollen face, one side, USA
Viridans streptococci
Swollen face, both sides
Mumps virus
Cervical lymph nodes with sore throat
Group A streptococci
Cervical lymph nodes with very sore throat
1st: EBV
2nd: Diphtheriae if unvaccinated
Inguinal lymph nodes with painless genital ulcer
Treponema pallidum