1. For uniform staining reaction, morphology & biochemical activity, it is advisable to study bacterial cultures during the Stationary phase Lag phase Logarithmic phase Death phase 2. Which of the following is true: Kyanasur forest disease is caused by bite of / wild animal Hanta virus pulmonary syndrome is caused by inhalation of rodent urine and faces None Lyssa virus is transmitted by ticks 3. Best method of sterilizing disposable syringes: Gamma rays Boiling UV rays Hot air oven 4. All of the following are potential pathogens of ororpharynx except: Streptococcus pneumonia E.coli N. Meningitides H. influenzae 5. Sterilization means: Kills pathogenic organisms but not spores Kills all pathogens Kills all organisms in a specific environment Kill spores and only pathogenic organisms 6. Influenza is caused by Orthomyxo virus, which is a RNA virus Paramyxo virus, which is a RNA virus Paramyxo virus, which is a DNA virus Orthomyxo virus, which is a DNA virus 7. Which of the following is a true statement? Gomori- Methanamine silver stains the fungus Pneumocystis jiroveci green Calcalour white stains acanthamoeba red grain positive bacteria appear black Gram negative bacteria appear .red in Gram staining 8. All about N. Gonorrhea is true except All stains are sensitive to penicillin G Exclusively found in humans Wide spread causes disseminated gonococcal Infection In males it causes acute urethriris 9. Soluble components of complement system account for about 1-2 mg/ml of total serum protein 3-4 mg/ml of total serum protein 5-7 mg/ml of total serum protein 7-8 mg/ml of total serum protein 10. A veterinary doctor had pyrexia of unknown origin. His blood culture in special laboratory media was positive for gram-negative short bacilli which was oxidase positive. Which one of the following is the likely organism grown in culture? Francisella spp Pasteurella spp Brucella spp Bartonella spp 11. Polypeptide capsule is seen in Clostridium welchii Corynebacterium diphtheria Bacillus anthracis Staphylococcus aureus 12. All are true relation to scrub typhus except? Mites act as reservoir Tetracycline is the drug of choice Transmitted when adult mites feed on host Caused by 0. Tsutsugamushi 13. Most of the drug resistance occurs due to Transformation Mutation Conjugation Transduction 14. One of the following is a zoonotic disease Cholera Typhoid Baccilary dysentery Anthrax 15. Commonest mycobacterial infection in tropical countries Kansasi M. Leprae M. Tuberculosis M. Avium intracellulare 16. What is the transport medium for cholera B&C Tellurfte Medium Calyblairmedium Venkatramari – Ramaknshrian Medium 17. In all of the following bacterial diarrhoeas toxins are implicated as a major pathogenic mechanism except Vibrio cholera Shigella Vibrio parahemolyticus Staphylococcus aureus 18. Opsonization is done by: C3b Interferon Platelets LTB4 19. Secretary piece of IgA is synthesized in assaults: B-cells T-cells Mucosal epithelium Lymph nodes 20. Pleoniorphic’ shape of bacteria signifies: Long rods shaped bacteria Non specific shape Irregular clusters of bacteria Dumb-bell shaped bacteria Loading … Question 1 of 20
