Sterilization techniques were introduced by

Which of the following does not follow Koch's postulates?

Concentration (%) of agar in solid medium is

Sporulation of baceria occurs in

Resolving power of electron microscope is

Which of the following is a DNA virus?

Which antibiotic susceptibility method works both on the principle of diffusion and dilution?

Example of true Yeast is -

Clinical infections produce which type of immunity?

Prozone is a zone of

Which of the following antibody can cross placenta

Job’s syndrome is an immunodeficiency disorder of

Donor in Allograft is –

Which of the following is not a cause of HACEK endocarditis ?

Which of the following streptococci when isolated from throat swab of patient with sore throat needs antibiotic treatment with penicillin to avoid complications?

A 30-yr-old male patient from prison brought to hospital in a state of altered sensorium. There was H/O high grade fever, headache, myalgia and body lice infestation. O/E petechial rash was observed on body except palms and soles. Similar symptoms were also noted in other prisoners. What is probable diagnosis and aetiological agent?

A 20-yr-old male from Bihar presented with abrupt onset high grade fever with chills and rigors, weakness, oedema of feet and abdominal discomfort. On examination revealed pallor, hyperpigmentation of skin on face, abdomen and splenomegaly. Bone marrow aspirate collected for examination by Geimsa stain revealed intracellular parasites in macrophages. What is your clinical diagnosis?

A 40 yr old admitted with fever, chills and rigor, and convulsions. He was started with antibiotics but didn’t improve. He showed abnormal behavior. On examination, muscle tone and tendon reflexes were reduced. Anemia and splenomegaly were present. Peripheral smear prepared stained with Geimsa and examined. PS revealed multiple rings in RBCs and banana shaped gametocytes. What is your clinical diagnosis?

A 25-yr-old male presented to OPD with on and off fever, and unilateral swelling of right lower limb, with local pitting odema and lymphangitis. Peripheral smear examination done after DEC provocation, revealed Microfilaria which was sheathed with tail tip without nuclei. Name the causative agent.

A female, rice-field worker, aged 40 years presented with Fever, yellow discoloration of skin and sclera, hepatosplenomegaly. Investigations revealed neutrophilia, thrombocytopenia, and altered Liver function test. She was oliguric and uremic. Urine examination on dark ground microscopy showed coiled spirals. What is your clinical diagnosis?