Pseudomonas aeruginosa

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Questions and Answers

Which bacteria is commonly found in the respiratory tract of cystic fibrosis patients?

  • Campylobacter jejuni
  • Leptospira
  • Mycoplasma pneumoniae
  • Pseudomonas aeruginosa (correct)

Which bacteria is the major cause of bacteremia, particularly nosocomial?

  • Leptospira
  • Mycoplasma pneumoniae
  • Campylobacter jejuni
  • Pseudomonas aeruginosa (correct)

Which bacteria is the most common cause of gastroenteritis worldwide?

  • Pseudomonas aeruginosa
  • Mycoplasma pneumoniae
  • Campylobacter jejuni (correct)
  • Leptospira

Which bacteria is responsible for causing gastritis, peptic ulcers, and gastric cancer?

<p>Helicobacter (C)</p> Signup and view all the answers

Which bacteria is the causative agent of Lyme disease?

<p>Borrelia burgdorferi (B)</p> Signup and view all the answers

Which bacteria is exclusively a human pathogen and is acquired through direct contact with an individual who has an active primary or secondary syphilitic lesion?

<p>Treponema pallidum (A)</p> Signup and view all the answers

Which bacteria does not have a cell wall and adheres to epithelium of mucosal surfaces in respiratory and urogenital tracts?

<p>Mycoplasma (C)</p> Signup and view all the answers

Which bacteria causes Rocky Mountain Spotted Fever and is spread through tick bites?

<p>Rickettsia rickettsii (C)</p> Signup and view all the answers

Which bacteria causes endemic typhus and is transmitted by rat fleas?

<p>Rickettsia typhi (C)</p> Signup and view all the answers

Which bacteria causes epidemic louse-borne typhus?

<p>Rickettsia prowazekii (D)</p> Signup and view all the answers

Which disease is caused by Coxiella burnetii and has a mortality rate of 40% in untreated cases?

<p>Q fever (A)</p> Signup and view all the answers

How is Q fever typically transmitted from animals to humans?

<p>Through inhalation of dried birthing fluids (A)</p> Signup and view all the answers

Which disease is caused by Chlamydia psittaci and can be contracted by inhaling respiratory droplets or dust from infected birds?

<p>Psittacosis (A)</p> Signup and view all the answers

What are the symptoms of psittacosis in humans?

<p>Lower respiratory infection and cough (C)</p> Signup and view all the answers

Which disease caused by Chlamydia trachomatis can lead to blindness if left untreated for 15-20 years?

<p>Trachoma (B)</p> Signup and view all the answers

How is trachoma usually contracted by infants and children?

<p>Through contact with infected persons (D)</p> Signup and view all the answers

Which disease caused by Chlamydia trachomatis is the single most frequent bacterial sexually transmitted disease in the United States?

<p>Trachoma (B)</p> Signup and view all the answers

What are the symptoms of Chlamydia trachomatis infection in males?

<p>Nongonococcal urethritis and epididymitis (D)</p> Signup and view all the answers

What are the symptoms of Chlamydia trachomatis infection in females?

<p>Urethritis and endometritis (B)</p> Signup and view all the answers

Which disease caused by Chlamydia trachomatis is characterized by inguinal swelling and lymphatic drainage in immigrants and travelers?

<p>Lymphogranuloma venereum (A)</p> Signup and view all the answers

Which bacteria is an opportunistic pathogen and can cause infections in burn wounds?

<p>Pseudomonas aeruginosa (C)</p> Signup and view all the answers

Which bacteria is commonly found in the respiratory tract of cystic fibrosis patients?

<p>Pseudomonas aeruginosa (B)</p> Signup and view all the answers

Which bacteria has a metallic sheen and serrated edges on blood agar plates?

<p>Pseudomonas aeruginosa (A)</p> Signup and view all the answers

Which bacteria is the most common cause of bacteremia, particularly in nosocomial settings?

<p>Pseudomonas aeruginosa (B)</p> Signup and view all the answers

Which bacteria causes gastroenteritis and is the most common cause worldwide?

<p>Campylobacter jejuni (C)</p> Signup and view all the answers

Which bacteria is the causative agent of Lyme disease and is transmitted through tick bites?

<p>Borrelia burgdorferi (C)</p> Signup and view all the answers

Which bacteria is exclusively a human pathogen and is acquired through direct contact with an individual who has an active primary or secondary syphilitic lesion?

<p>Treponema pallidum (A)</p> Signup and view all the answers

Which bacteria does not have a cell wall and adheres to epithelium of mucosal surfaces in respiratory and urogenital tracts?

<p>Mycoplasma pneumoniae (C)</p> Signup and view all the answers

Which bacteria causes Rocky Mountain Spotted Fever and is spread through tick bites?

<p>Rickettsia rickettsii (B)</p> Signup and view all the answers

Which bacteria is an obligate intracellular pathogen and can only grow in the cytoplasm of host cells?

<p>Rickettsia (B)</p> Signup and view all the answers

Which disease is caused by Coxiella burnetii and has a mortality rate of 40% in untreated cases?

<p>Q fever (B)</p> Signup and view all the answers

How is Q fever typically transmitted from animals to humans?

<p>Through inhalation of dried birthing fluids (A)</p> Signup and view all the answers

Which disease caused by Chlamydia trachomatis is the single most frequent bacterial sexually transmitted disease in the United States?

<p>Chlamydia trachomatis (B)</p> Signup and view all the answers

Which disease caused by Chlamydia trachomatis can lead to blindness if left untreated for 15-20 years?

<p>Trachoma (D)</p> Signup and view all the answers

What are the symptoms of Chlamydia trachomatis infection in males?

<p>Nongonococcal urethritis, epididymitis, prostatitis (B)</p> Signup and view all the answers

What are the symptoms of Chlamydia trachomatis infection in females?

<p>Urethritis, endometritis, PID (D)</p> Signup and view all the answers

Which bacteria causes psittacosis and is contracted by inhaling respiratory droplets or dust from droppings of infected birds?

<p>Chlamydia psittaci (C)</p> Signup and view all the answers

How is trachoma usually contracted by infants and children?

<p>Through contaminated hands, clothing, and eye-seeking flies (C)</p> Signup and view all the answers

Which bacteria is responsible for causing gastritis, peptic ulcers, and gastric cancer?

<p>Helicobacter pylori (A)</p> Signup and view all the answers

Which bacteria is the major cause of bacteremia, particularly nosocomial?

<p>Staphylococcus aureus (D)</p> Signup and view all the answers

Which bacteria is an opportunistic pathogen commonly found in burn wounds?

<p>Pseudomonas aeruginosa (B)</p> Signup and view all the answers

Which bacteria causes the most common cause of bacteremia, particularly in nosocomial settings?

<p>Pseudomonas aeruginosa (A)</p> Signup and view all the answers

Which bacteria causes gastroenteritis and is the most common cause worldwide?

<p>Campylobacter jejuni (B)</p> Signup and view all the answers

Which bacteria is exclusively a human pathogen and is acquired through direct contact with an individual who has an active primary or secondary syphilitic lesion?

<p>Treponema pallidum (A)</p> Signup and view all the answers

Which bacteria does not have a cell wall and adheres to epithelium of mucosal surfaces in respiratory and urogenital tracts?

<p>Mycoplasma pneumoniae (A)</p> Signup and view all the answers

Which bacteria is responsible for causing gastritis, peptic ulcers, and gastric cancer?

<p>Helicobacter pylori (B)</p> Signup and view all the answers

Which bacteria is the causative agent of Lyme disease and is transmitted through tick bites?

<p>Borrelia burgdorferi (A)</p> Signup and view all the answers

Which bacteria is an obligate intracellular pathogen and can only grow in the cytoplasm of host cells?

<p>Rickettsia rickettsii (D)</p> Signup and view all the answers

Which bacteria causes Rocky Mountain Spotted Fever and is spread through tick bites?

<p>Rickettsia rickettsii (C)</p> Signup and view all the answers

Which bacteria is commonly found in the respiratory tract of cystic fibrosis patients?

<p>Pseudomonas aeruginosa (D)</p> Signup and view all the answers

Which disease is caused by Coxiella burnetii and has a mortality rate of 40% in untreated cases?

<p>Q fever (D)</p> Signup and view all the answers

How is Q fever typically transmitted from animals to humans?

<p>Through ingestion of unpasteurized milk (B)</p> Signup and view all the answers

Which disease caused by Chlamydia trachomatis can lead to blindness if left untreated for 15-20 years?

<p>Trachoma (D)</p> Signup and view all the answers

Which bacteria is the most common cause of gastroenteritis worldwide?

<p>Campylobacter jejuni (D)</p> Signup and view all the answers

Which bacteria is an obligate intracellular pathogen and can only grow in the cytoplasm of host cells?

<p>Chlamydia trachomatis (C)</p> Signup and view all the answers

Which disease caused by Chlamydia trachomatis is the single most frequent bacterial sexually transmitted disease in the United States?

<p>Lymphogranuloma venerum (LGV) (C)</p> Signup and view all the answers

Which bacteria causes psittacosis and is contracted by inhaling respiratory droplets or dust from droppings of infected birds?

<p>Chlamydia psittaci (A)</p> Signup and view all the answers

Which bacteria causes Rocky Mountain Spotted Fever and is spread through tick bites?

<p>Rickettsia rickettsii (B)</p> Signup and view all the answers

Which bacteria is the major cause of bacteremia, particularly in nosocomial settings?

<p>Staphylococcus aureus (B)</p> Signup and view all the answers

Which bacteria is commonly found in the respiratory tract of cystic fibrosis patients?

<p>Pseudomonas aeruginosa (B)</p> Signup and view all the answers

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