Infectious Diseases

Question 1

What are the causes of cavitation get lung lesions?

Answer 1

Infectious and non infectious.
Infectious:
Bacterial - klebsiella, staphylococcus

Question 2

What is the differential diagnosis for cervical lymphadenopathy?

Answer 2

Group A streptococcus
Staphylococcus
Toxoplasmosis 
Bartonella
Epstein Barr virus
Cytomegalovirus 
Tuberculosis
Atypical mycobacteria
Brucellosis (uncommon cervical)
And general:
Hepatitis A,B,C
Rubella and measles
Lymphoma
And many more