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BIO 230 Microbiology V
Atypical Bacteria
25
Biology
Undergraduate 2
07/21/2009

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Cards

Term

Mycoplasma

Rickettsia & Coxiella

Chlamydia

Definition
Three atypical bacteria.
Term
  • smaller than bacteria - 0.3 μm
  • no PG in walls
  • no rigid shape (pleomorphic)
  • smallest known microorganism to grow on agar plates and form colonies

 

 

Definition
Characteristics of Mycoplasma
Term
Mycoplasma
Definition
Leading cause of pneumonia in hospital patients which can also cause endocarditis and blood vessel damage.
Term
Tetracycline and doxycycline
Definition
What is used to treat Mycoplasma?
Term
  • smaller than most bacteria (0.5 μm)
  • very little PG in wall
  • coccobacillary shape (oval)
  • obligate intracellular parasite
Definition
Characteristics of Rickettsia bacteria
Term
Inside cells lining blood vessels of humans/animals (endophilial cells).
Definition
Where Rickettsia prefers to grow.
Term
By ticks or lice (blood feeders)
Definition
How Rickettsia is transmitted to humans.
Term
High fever, rash, delirium, kidney damage, heart damage and brain damage.
Definition
Symptoms and damage caused by Rickettsia.
Term

Rocky Mountain Spotted Fever (spread by ticks)

 

Typhus (spread by body lice)

Definition
2 Rickettsia infections
Term
Tetracycline or docycycline
Definition
Used to treat Rickettsia
Term
  • smaller than most bacteria
  • very little PG in walls
  • can appear coccus like or rod like
  • Elementary body
  • Reticulate body
  • obligate intracellular parasite
Definition
6 Characteristics of Chlamydia
Term

Psittacosis (parrot fever)

Trachoma

Lymphogranulomavenerium

Non specific Chlamydia genitourinary infection

Definition
Four infections caused by Chlamydia
Term
Psittacosis
Definition
type of ornithosis called parrot fever that causes respiratory infection of parrots, parakeets, etc...
Term
Chlamydia infected fecal matter is inhaled and causes flu-like illness with chronic cough, fever and pneumonia.
Definition
How Psittacosis is contracted and its symptoms.
Term
Tetracycline and doxycycline
Definition
Treatment for Psittacosis
Term
Trachoma
Definition
World's leading cause of blindness which causes conjunctivitis.
Term
By contaminated animal urine or feces making contact with the eyes.
Definition
How Chlamydia is transmitted in Trachoma.
Term
Tetracycline and doxycycline
Definition
Treatment for Trachoma
Term

LGV

Lymphogranulomavenerium

Definition
Causes syphilis-like sores on genitals, followed by infection of lymph nodes in genital area.
Term
Lymphnodes swell and hemorrhage, creating black swollen sores.
Definition
How LGV looks after infection.
Term
Tetracycline and doxycycline
Definition
Treatment for LGV
Term
Nonspecific Chlamydia genitourinary infection
Definition
Most common STD in the U.S.
Term

Males - urethritis, prostatitis, poss. sterility

 

Females - cervicitis, PID, poss. sterility

Definition
What Nonspecific Chlamydia infection causes in men and women.
Term
Tetracycline or doxycycline
Definition
Treatment for nonspecific Chlamydia
Term
Because they cannot grow in labs and the diseases are hard to diagnose.
Definition
Why broad spectrum antibiotics are used to treat atypical bacterial infections.
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