Biochemical Identification Of Gram Negative Bacteria - Diagnostic Microbiology

Course

Microbiology

Study Pack

Set 1: Bacterial Cell Structure, Physiology, Metabolism, and Genetics

Set 2: Hostparasite Interaction

Set 3: The Laboratory Role in Infection Control

Set 4: Control of Microorganisms

Set 5: Performance Improvement in the Microbiology Laboratory

Set 6: Specimen Collection and Processing

Set 7: Microscopic Examination of Materials From Infected Sites

Set 8: Use of Colony Morphology for the Presumptive Identification of Microorganisms

Set 9: Biochemical Identification of Gram-Negative Bacteria

Set 10: Immunodiagnosis of Infectious Diseases

Set 11: Applications of Molecular Diagnostics

Set 12: Antimicrobial Agent Mechanisms of Action and Resistance Mechanisms

Set 13: Antimicrobial Susceptibility Testing

Set 14: Staphylococci

Set 15: Streptococcus, Enterococcus, and Other Catalase-Negative, Gram-Positive Cocci

Set 16: Aerobic Gram-Positive Bacilli

Set 17: Neisseria Species and Moraxella Catarrhalis

Set 18: Haemophilus, Hacek, Legionella, and Other Fastidious Gram-Negative Bacilli

Set 19: Enterobacteriaceae

Set 20: Vibrio, Aeromonas, and Campylobacter Species

Set 21: Nonfermenting and Miscellaneous Gram-Negative Bacilli

Set 22: Anaerobes of Clinical Importance

Set 23: The Spirochetes

Set 24: Chlamydia, Rickettsia, and Similar Organisms

Set 25: Mycoplasma and Ureaplasma

Set 26: Mycobacterium Tuberculosis and Nontuberculous Mycobacteria

Set 27: Medically Significant Fungi

Set 28: Diagnostic Parasitology

Set 29: Clinical Virology

Set 30: Agents of Bioterror and Forensic Microbiology

Set 31: Biofilms: Architects of Disease

Set 32: Upper and Lower Respiratory Tract Infections

Set 33: Skin and Soft Tissue Infections

Set 34: Gastrointestinal Infections and Food Poisoning

Set 35: Infections of the Central Nervous System

Set 36: Bacteremia and Sepsis

Set 37: Urinary Tract Infections

Set 38: Genital Infections and Sexually Transmitted Infections

Set 39: Infections in Special Populations

Set 40: Zoonotic Diseases

Set 41: Ocular Infections

Set 9 Biochemical Identification Of Gram Negative Bacteria

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Set 9 Biochemical Identification Of Gram Negative Bacteria

Question 1

(Multiple Choice)

Free

Nucleic acid assays are based on the _____ of the organism and are believed to be more accurate.

A) phenotype
B) genotype
C) plasmid
D) lysogeny

Answer

Question 2

(Multiple Choice)

Free

If an organism fermented glucose only and utilized peptones, what would the TSI reaction be?

A) Acid/acid
B) Alkaline/acid
C) Alkaline/alkaline
D) Acid/alkaline

Answer

Question 3

(Multiple Choice)

Free

This test determines if an organism is a delayed lactose fermenter.

\beta

-Galactosidase
B) Dihydroxylase
C) Nitrate
D) o-nitrophenyl-

\beta

-D-galactopyranoside (ONPG) test

Answer