Microbiology MCQs Mock Test – Chapter 46

The most frequently encountered clostridial species in gas gangrene is______________?

Lepromin test is useful for________________?

Which of the following structures, found external to the bacterial cell wall, are involved in bacterial attachment to cell surfaces?

All are true about widel test except________________________?

The commonly used fluorescent dye in the detection of tubercie bacilli________________?

Among The infectious diseases transmitted by food, one is___________________?

Phospholipid used to investigate syphilis by the reagin test is________________?

Subacute bacterial endocarditis is caused by_____________?

Pathogenesis of diphtheria is attributed to__________________?

About Psedomonas. All are true except________________?

The bacterial cell wall has all of the following properties except______________?

Electron microscopic examination of the bacterial flora of necrotising ulcerative gingivitis indicates the presence of microorganisms within non-necrotic tissues in advance of other bacteria. The organisms involved are______________?

Signs of tyhoid fever is/are_____________________?

One of the following is a zoonotic disease_____________?

Common inhabitant of throat and tonsils is______________?

Black pigmented anaerobes include all of the following except______________?

Inactivated microorganisms are used in the manufacture of which of the following________________?

The following are applicable to bacterial genoms except________________?

Organism most frequently associated with urinary tract infections is_________________?

Wasserman test test is diagnostic of__________________?

Following are the characteristics of Vincent’s angina EXCEPT_______________?

The major intestinal pathogens which are non-lactose fermenters are_________________?

Phage conversion is required for________________?

In initial stages of tyhoid, salmonella can be detected in________________?

Grape bunch shaped colonies are seen in______________?

About Psedomonas. All are true except________________?

which of the following is anaerobic_______________?

The urine sample of a patient has been sent to the laboratory to look for Leptospira. The specimen is to be screened by use of the__________________?

Actinomycosis is caused by______________?

ASO (Antistreptolysin 0) test is uesd for the diagnosis of________________?

Which of the following fulfil all the criterias of kich’s postulates ?

The diagnosis of gonorrhea is established by_____________?

Loss of capsule in bacteria is generally associated with______________?

Bacteria with potent exotoxin is_______________?

Leptospirosis, all are true except______________?

Each of the following can cause food poisoning except________________?

Neurotoxin of tetanus acts on______________?

Malignant pustule is referred to_________________?

The facultative anaerobic bacteria are those who are_______________?

In small intestine, cholera toxin acts by______________?

On a stained slide, clostridium tetani has the appearance of a__________________?

Anaerobic bacteria grow_______________?

Nagglers reaction is used in the diagnosis of______________?

Which of the following enzyme is required to induce the formation of a plasma clot pathogenic staphylococci_____________?

Encapsulation in bacteria helps in__________________?

Growth factor needed for Salmonella_________________?

The structure in involved in bacterial attachment to cell surface is_______________?

Group A carbohydrate of Str. pyogenes cross reacts with human_________________?

Resistance of Staphylococcus aureus is due to ____________?

A full course of immunization agianst. Telanus with 3 doses to Tetanus toxoid, confers immunity for how many years ?