Shared Flashcard Set

Details

Micro Test 3
Bacteria 4
139
Health Care
Professional
11/25/2011

Additional Health Care Flashcards

 


 

Cards

Term
Three generations of spirochetes cause human infection
Definition
Treponema
Borrelia
Leptospira
Term
Spirochetes that is the 3rd leading cause of STD
Definition
Treponema
Term
Which spirochetes is a zoonosis disease
Definition
Leptospira
Term
Treponema causes
Definition
syphilis
Term
Borrelia causes
Definition
relapsing fever and Lyme disease
Term
Leptospira causes
Definition
leptospirosis
Term
Treponema Pallidum transmission
Definition
infected person to other persons by intimate contact & from pregnant women to their fetuses
Term
congenital syphilis
Definition
Treponema Pallidum passed from pregnant women to their fetuses
Term
Screening tests for syphilis
Definition
VDRL TEST
RPR TEST
Term
What is the most common screening test for syphilis
Definition
RPR TEST (Rapid Plasma Reagen)
Term
Forms of Nonsyphilitic Treponematoses
Definition
Bejel
Yaws
Pinta
Term
Nonsyphilitic Treponematoses
Definition
Resemble syphilis; rarely transmitted sexually or congenitally; cutaneous and bone diseases endemic to specific regions
Term
Bejel
Definition
T.pallidum subspecies endenicum; deforming childhood infection of the mouth, nasal cavity, body, and hands
Term
Yaws
Definition
T.pallidum subspecies pertenue; invasion of skin cut, causing a primary ulcer that seeds a second crop of lesions
Term
Pinta
Definition
T. carateum; superficial skin lesion that depigments and scars the skin
Term
Bejel causes
Definition
mouth sores and destructive lumps in bone
Term
yaws causes
Definition
skin sores and disfiguring growths on the legs and around the nose and mouth
Term
pinta causes
Definition
itchy patches on the skin
Term
Most common form of Nonsyphilitic Treponematoses
Definition
yaws
Term
Bejel occurs mainly
Definition
in the hot arid countries of the eastern Mediterranean region and Saharan West Africa
Term
Yaws occurs in
Definition
humid equatorial countries
Term
Pinta is common among the natives of
Definition
Mexico, Central America, and South America.
Term
Bejel, yaws, and pinta rarely occur in the United States, except
Definition
among immigrants from areas of the world where these diseases are common
Term
Treatment of syphilis
Definition
Penicillin is effective in all stages
Term
Prevention of syphilis
Definition
depends on early diagnosis and adequate treatment, use of condoms, administration of antibiotic after suspected exposure, and serologic follow-up of infected individuals and their contacts.
Term
Is There a vaccine against syphilis
Definition
no
Term
Borrelia Burgdorferi Disease
Definition
Lyme disease
Term
Lyme disease is named after
Definition
a town in Connecticut
Term
Transmission of Lyme disease
Definition
tick bite
Term
Treatment and Prevention of Lyme disease
Definition
Doxycycline or amoxycilin
Term
Vaccine for Lyme disease is approved for people
Definition
15-70 years of age
Term
The Vaccine for Lyme disease is administed in
Definition
three doses
Term
Lyme disease is an
Definition
endemic disease of the USA
Term
Classic sign of Lyme Disease on skin after infection
Definition
bulls-eye rash (Erythema Migrans)
Term
The number of Lyme Disease cases is found in what region of the country
Definition
northeastern states
Term
The first symptom of Lyme Disease is
Definition
usually an expanding rash
Term
an expanding rash from lymes disease is called
Definition
erythema migrans, or EM
Term
an expanding rash (called erythema migrans, or EM) which is thought to occur in
Definition
80% to 90% of all LD cases
Term
An EM rash generally has the following characteristics:
Definition
Usually (but not always) radiates from the site of the tickbite

Appears either as a solid red expanding rash or blotch, OR a central spot surrounded by clear skin that is in turn ringed by an expanding red rash (looks like a bull's-eye)
Appears an average of 1 to 2 weeks (range = 3 to 30 days) after disease transmission
Has an average diameter of 5 to 6 inches (range = 2 inches to 2 feet)
Persists for about 3 to 5 weeks
May or may not be warm to the touch
Is usually not painful or itchy
Term
Localized Early (Acute) Stage of LD
Definition
Solid red or bull's-eye rash, usually at site of bite
Swelling of lymph glands near tick bite
Generalized achiness
Headache
Term
An EM rash Appears
Definition
an average of 1 to 2 weeks (range = 3 to 30 days) after disease transmission
Term
An EM rash Has an average diameter of
Definition
5 to 6 inches (range = 2 inches to 2 feet)
Term
An EM rash Persists for about
Definition
3 to 5 weeks
Term
An EM rash May or may not
Definition
be warm to the touch
Term
An EM rash Is usually
Definition
not painful or itchy
Term
Early Disseminated Stage of LD:
Definition
Migrating pains in joints/tendons
Facial palsy (facial paralysis similar to Bell's palsy)
Changes in vision Fever of 100 to 102 F Severe fatigue
Term
Late Stage of LD:
Definition
Arthritis (pain/swelling) of one or two large joints
Disabling neurological disorders (disorientation; confusion; dizziness; short-term memory loss; inability to concentrate, finish sentences or follow conversations; mental "fog")
Numbness in arms/hands or legs/feet
Term
Mycoplasma are
Definition
a group of small , wall-less organisms
Term
major pathogen of Mycoplasma
Definition
mycoplasma pneumoniae
Term
Mycoplasma diseases
Definition
Atypical pneumonia
STD
Term
Transmission of Mycoplasma diseases
Definition
from person to person by airborne route
Term
Treatment and Prevention of Mycoplasma diseases
Definition
Tetracycline or Erythromycin
Term
Causative agent of Lyme disease
Definition
Borrelia burgdorferi Bacteria
Term
What is EM
Definition
an expanding rash (called erythema migrans, or EM
Term
Most common tick borne disease
Definition
Lyme Disease
Term
3rd most common STD
Definition
Treponema
Term
Disease cross through the placenta
Definition
congenital syphilis
Term
Common spirochetes
Definition
Treponema
Borrelia
Leptospira
Term
Disease transmitted through infected urine
Definition
Leptospirosis
Term
Forms of Nonsyphilitic Treponematoses
Definition
Bejel
Yaws
Pinta
Term
Obligatory intracellular parasites
Definition
Chlamydia

Rickettssiae
Term
Chlamydiae are
Definition
obligate intracellular parasites
Term
Chlamydiae are the agents of
Definition
psittacosis, trachoma, lymphogranuloma venereum and other infections
Term
Borrelia Burgdorferi Disease
Definition
Lyme disease
Term
Rickettsiae & Chlamydiae can not grow outside
Definition
Living Cells
Term
Mycoplasma can grow outside of
Definition
living cells
Term
Disease Association
Rickettsiae-
Definition
arthropod borne diseases
Term
Disease Association Chlamydiae -
Definition
STD
Term
Chlamydia is known as a "silent" disease/STD because
Definition
about three quarters (75%)of infected women are asymptomatic.

and about half of infected men (50%)have no symptoms
Term
Psittacosis/ornithosis aka
Definition
Parrot fever
Term
Psittacosis is an
Definition
occupational disease
Term
People at increased risk for this infection
Definition
zoo and pet shop employees, poultry farmers, ranchers, and veterinarians
Term
Psittacosis is an infection caused by the
Definition
obligatory intracellular bacterium Chlamydia psittaci
Term
The term psittacosis is derived from the Greek word for
Definition
parrot, psittakos
Term
psittacosis bacterium can infect
Definition
parrots, parakeets, and other avian species e.g, turkeys, pigeons, ducks
Term
Mode of transmission Atypical pneumonia/psittacosis
Definition
Infection is acquired by inhaling dried secretions (bird droppings) from infected birds
Term
Atypical pneumonia/psittacosis Constitutional
Definition
Fever (50-90%)
Chills
Malaise
Term
Atypical pneumonia/psittacosis Respiratory
Definition
Cough (50-90%), usually not productive
Pleuritic chest pain (rare)
Dyspnea
Sore throat and mild pharyngitis (common)
Epistaxis (common)
Term
Rickettsiae diseases
Definition
Typhus; Rocky Mountain, Mediterranean and other spotted fevers; Q fever
Term
Transmission of Rickettsiae diseases
Definition
is maintained in animal reservoirs and transmitted by bite of ticks, fleas, mites, and lice
Term
Treatment of Rickettsiae diseases
Definition
Tetracycline and Fluroquinolones
Term
Prevention of Rickettsiae diseases
Definition
by avoiding contact with vectors
Term
Vaccine for Rickettsiae diseases available for at-risk groups such as
Definition
veterinarians and farm workers
Term
Rocky Mountain Spotted Fever
Definition
Rickettsia rickettsii (Western hemisphere)
Term
Epidemiology of
Rocky Mountain Spotted Fever is the
Definition
most common rickettsial disease in the United States with 400 - 700 cases occurring annually
Term
Rickettsial pox
Definition
Rickettsia akari (USA, former Soviet Union)
Term
Epidemiology of Rickettsial pox
Definition
R. akari is found in the United States and sporadic infections occur
Term
Vector of Rickettsial pox
Definition
a mouse mite
Term
Epidemic typhus
Definition
Rickettsia prowazekii
Term
Epidemic typhus aka
Definition
louse-borne typhus
Term
Epidemic typhus is a disease transmitted by
Definition
the human body louse
Term
Murine or Endemic typhus
Definition
Rickettsia typhi
Term
primary reservoir for Murine or Endemic typhus
Definition
rats
Term
Murine or Endemic typhus vector
Definition
rat flea
Term
Q fever
Definition
Coxiella burnetii
Term
Q fever is not a
Definition
vector borne disease
Term
C. burnetii infects a wide range of animals including
Definition
goats, sheep, cattle and cats
Term
C. burnetii is passed in
Definition
milk
Term
People who drink_________ can become infected with C. burnetii
Definition
non-pasteurized milk
Term
Mycobacterium Tuberculosis
Definition
Tuberculosis
Term
Transmission Mycobacterium Tuberculosis
Definition
person to person by respiratory aerosol
Term
Mycobacterium Tuberculosis initial site of infection
Definition
Lung
Term
Mycobacterium Tuberculosis Treatment
Definition
Multiple anti TB drug therapy is used for 6-9 months
Term
Mycobacterium Tuberculosis prevention
Definition
BCG Vaccine
Term
discoverer of the tuberculosis bacillus
Definition
Dr. Robert Koch
Term
diagnostic tool for TB.
Definition
Tuberculin Test/PPD
Term
Tuberculin Test/PPD aka
Definition
The Mantoux test
(also known as the Mantoux screening test, Tuberculin Sensitivity Test, Pirquet test, or PPD test for Purified Protein Derivative)
Term
The Mantoux skin test consists of an intradermal injection of exactly one tenth of a milliliter (mL) of
Definition
PPD tuberculin
Term
The most common staining technique used to identify acid-fast bacteria-
Definition
is the Ziehl-Neelsen stain
Term
in the Ziehl-Neelsen stain, the bacteria are stained
Definition
bright red and stand out clearly against a blue background
Term
Mycobacterium Leprae
Definition
Leprosy
Term
Mycobacterium Leprae aka
Definition
(Hansen's disease)
Term
Transmission of Mycobacterium Leprae
Definition
Infection is acquired by prolonged contact with patients with leprosy
Term
Leprosy is common in many countries worldwide, and in
Definition
temperate, tropical, and subtropical climates
Term
Most US cases of leprosy are limited to the
Definition
South, California, Hawaii, and U.S. island possessions
Term
Treatment of Leprosy
Definition
Mainstay of therapy is Dapsone for at least two years
Term
Prevention of Leprosy
Definition
Isolation of all Lepromatous patients coupled with chemoprophylaxis with Dapsone for exposed children
Term
The most common staining technique used to identify acid-fast bacteria is
Definition
Ziehl-neelsen stain
Term
Acid-fast organisms are difficult to characterize by using
Definition
standard microbiological techniques (e.g. Gram staining)
Term
Acid-fast bacteria, --the major genus
Definition
Mycobacterium
Term
Acid-fast bacteria, --the major genus Mycobacterium, have a high concentration of
Definition
mycolic acid, a lipid, in their walls
Term
Leprosy mainly affects the
Definition
skin and peripheral nerves
Term
If untreated, Leprosy can be progressive and permanent damage to the
Definition
skin, nerves, limbs and eyes
Term
Leprosy aka
Definition
Hansen's Disease
Term
Cause of atypical pneumonia
Definition
Mycoplasma Pneumoniae (chlamydia)
Term
Cause of Parrot fever
Definition
Psittacosis/ornithosis
Term
Intracellular parasite
Definition
Chlamydiae
Term
Disease caused by chlamydia
Definition
Pneumoniae
atypical pneumonia
urethritis
conjunctivities
trachoma
Term
Urethritis
Definition
type of chlamydia infection
Term
Silent STD/Asymptomatic STD in female
Definition
Chlamydiae
Term
Trachoma
Definition
type of chlamydia infection
Term
Hensen’s disease
Definition
Leposy
Term
PPD test-
Definition
TYPE-4 hypersensitivity reaction
Term
Lympho Granuloma Venerum STD common in
Definition
tropical and caribbean island
Term
Most common rickettsial disease in the United States
Definition
Rocky Mountain Spotted Fever
Term
Most common tick borne disease in USA
Definition
Lyme's Disease-
Term
Epidemic typhus
Definition
Rickettsia typhi
Rats are the primary reservoir for the disease which is transmitted by the rat flea vector
Term
R. pox
Definition
Rocky Mountain Spotted Fever
Term
LEPTOSPIROSIS-mode of transmission
Definition
Infection is acquired by prolonged contact with patients with leprosy
Supporting users have an ad free experience!