A patient presents with fever for 3 weeks. On examination he is observed to have Splenomegaly. Ultrasonography reveals a hypoechoic shadow in spleen near the hilum. Gram negative bacilli are isolated on blood culture. Which of the following is the most likely causative organism?
Only salmonella is a bacteria, toxoplasmosis is a parasite,other options given are viruses. so this question just need general knowledge to answer no need to explain. Ref: Harrison's Internal Medicine, 17th Edition, Page 458, 812
Cytomegalovirus
Toxoplasmosis
Salmonella
Lymphoma virus