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33 Cards in this Set
- Front
- Back
Leptospira have one/both ends bent into a hook and are obligate aerobes. They are motile through |
Periplasmic flagella |
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Leptospira subspp. that is nonpathogenic and found in water and soil. |
Leptospira flexa |
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Subspp. of Leptospira that is shed in the urine of animals |
Leptospira interrogans |
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The two types of Leptospira Biphasic Illness are Septicemic Phase and Immune Phase. Differentiate them. |
Septicemic or Acute Phase - muscle pain, nausea, vomitting, fever, headache, chills.
Immune Phase - antibody production and elimination of organism. |
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Type of leptospirosis illness characterized by rapid progression, severe jaundice, and hepatic damage followed by acute renal failure. |
Icteric form (5-10%) |
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Severe form of icteric leptospirosis |
Weild's Syndrome |
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Anicteric form of leptospirosis is characterized by |
Fever, chills, and myalgia |
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Causes infectious jaundice |
L. canicola |
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Icterohemorrhagiae is the causative agent of |
Weil's |
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What does Hebdomadis cause ? |
7 day fever |
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Causes swine herd fever |
L. mitis |
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Grippotyphosa causes |
Marsh fever |
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2 types of culture media for Leptospira |
1. Fletcher's semisolid medium 2. EMJH |
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Borrelia has a corkscrew/oscillating/swing like motility and stains well with |
Giemsa |
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Relapsing fever is attributed to the ability of |
Borelia to alter its antigenicity |
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Characterized by high fever, muscle and bone pain with confusion |
Relapsing fever |
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B. recurrentis causes |
Louse borne Relapsing Fever |
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Tick borne relapsing fever is caused by _____/_____ and transmitted by _________ |
B. hermeii/B. parkeii and transmitted by omithodoros |
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B. burgdorferi causes |
Lyme disease |
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Lyme disease is transmitted by ticks |
Ixodes damini and I. scapularis |
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Early infection of Lyme disease consists of a localized lesion known as |
Erythema Chronicum Migrans or Bull's Eye Rash |
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Stage two of Lyme disease is the Desseminating stage where infection is spread to |
The blood, bones(arthritis), and other organs. |
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Late stage of Lyme disease is characterized by |
Arthritis, skin lesions, peripheral neuropathy and encephalomyelitis |
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Mod. Kelly's medium and Barbour Stoenner - Kelly medium are culture media for |
Borrelia |
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Classified as Mollicutes (=^-^=) and are the smallest free living organisms known. |
Mycoplasma |
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Originally known as "Pleuro pneumonia-like organism," and does not have a cell wall (= pleomorphic morphology diseases) |
Mycoplasma |
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I Cause - Primary Atypical Pneumonia - Walking Pneumonia - Tracheo Bronchitis - Pharyngitis |
M. pneumoniae |
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3 mycoplasma subspp. Transmitted through sexual contact |
- genital mycoplasma - M. hominis - U. urealyticum |
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General Mycoplasma causes _____________ in males and _____________ in females |
Males - nongonoccocal urethritis
Females - salpingitis (inflammation of Fallopian tube after birthing) |
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Mycoplasma pneumonia colonies appear as _________ on E-agar |
Fried egg appearance |
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Shephard's A7-B agar Diphasic Liquid Medium NYC agar Are all culture media for |
Mycoplasma |
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_______________ have been the primary method for identification of mycoplasma. A titer greater than 1:128 is diagnostic. |
Serological methods |
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_________ develop in 50% of all patients and are the best antigen for IgM |
Cold agglutinins |