Pseudomonas aeruginosa
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Questions and Answers

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

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

What is the most common cause of Gastroenteritis worldwide?

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

Which bacterium is responsible for causing Lyme disease?

  • Pseudomonas aeruginosa
  • Borrelia burgdorferi (correct)
  • Mycoplasma pneumoniae
  • Leptospira

Which bacterium is exclusively a human pathogen and causes syphilis?

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

Which bacterium does not have a cell wall and does not stain with gram stain?

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

Which bacterium causes respiratory diseases and is known as 'Walking Pneumonia'?

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

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

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

Which bacterium causes Rocky Mountain Spotted Fever and is spread by tick bites?

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

Which bacterium causes Endemic typhus and is transmitted by rat fleas?

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

Which bacterium causes Epidemic louse-borne typhus?

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

Which disease is the only rickettsial disease transmitted from animals to humans by inhalation?

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

Which disease is typically transmitted through dried birthing fluids and can also be spread by ingestion of unpasteurized milk?

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

Which disease is known for causing high fever, rash, and rapid dissemination affecting several types of tissue?

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

Which disease is often isolated from cattle, goats, and sheep and has a worldwide distribution?

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

Which disease is an occupational disease found among people who work with livestock or research animals?

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

Which disease is caused by Chlamydia psittaci and can lead to lower respiratory infection, pneumonia, and CNS involvement?

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

Which disease is contracted by inhalation of respiratory droplets or dust from droppings of infected birds and can cause encephalitis and coma?

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

Which disease is known for causing chronic keratoconjunctivitis that leads to blindness if not treated and is usually contracted by infants and children through contact with infected persons?

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

Which disease is the single most frequent bacterial STD in the U.S. and can cause various infections in males and females, including nongonococcal urethritis and PID?

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

Flashcards

Pseudomonas aeruginosa

A bacterium commonly found in hospitals, often causing infections in patients with weakened immune systems.

Campylobacter jejuni

The most frequent cause of food poisoning worldwide, often leading to diarrhea and stomach cramps.

Borrelia burgdorferi

The culprit behind Lyme disease, a tick-borne illness that can affect the joints, heart, and nervous system.

Treponema pallidum

The sole human pathogen causing syphilis, a sexually transmitted infection characterized by various stages and potential long-term complications.

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Mycoplasma pneumoniae

A bacterium lacking a cell wall, making it resistant to antibiotics that target cell wall synthesis.

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Mycoplasma pneumoniae

The causative agent behind 'Walking Pneumonia', a milder form of pneumonia often characterized by a persistent cough.

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Rickettsia

A type of bacterium that can only survive and multiply within the cells of a host, requiring a specific environment for growth.

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Rickettsia rickettsii

The bacterium responsible for Rocky Mountain Spotted Fever, a tick-borne disease known for its characteristic rash.

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Rickettsia typhi

The bacterium causing Endemic Typhus, a disease spread by the bite of infected rat fleas.

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Rickettsia prowazekii

The bacterium that causes Epidemic Louse-Borne Typhus, a contagious disease historically associated with crowded conditions.

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Coxiella burnetii

The causative agent of Q fever, a potentially serious disease affecting various organs.

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Q fever

A disease uniquely transmitted by inhalation, posing a risk to those working with livestock or animals.

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Q fever

An illness commonly spread through contact with contaminated birth fluids or unpasteurized milk, highlighting the importance of hygiene and food safety.

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Q fever

A severe illness characterized by high fever, rash, and widespread effects on various tissues and organs.

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Q fever

A disease typically found in cattle, goats, and sheep, highlighting its presence in animal populations.

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Q fever

An illness often affecting individuals working with livestock or research animals, highlighting the importance of occupational safety measures.

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Chlamydia psittaci

A disease caused by Chlamydia psittaci, an obligate intracellular pathogen causing respiratory infections and potential complications.

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Chlamydia psittaci

An illness transmitted through inhalation of droplets or dust from infected birds, emphasizing airborne transmission.

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Chlamydia trachomatis

A disease leading to chronic eye infections and potential blindness, mainly affecting infants and young children.

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Chlamydia trachomatis

The most common bacterial sexually transmitted infection in the United States, causing a range of infections in men and women.

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