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Epidemiology / Transmission (zoonotic (tick borne (Borrelia burgdorferi…
Epidemiology / Transmission
zoonotic
tick borne
Borrelia burgdorferi
(needs tick for transmission, infected unfed nymph)
Francisella tularensis
feral and domestic animals
Leptospira interrogans
(animal-human and human-human transmission, contact of mucus membranes, broken skin with contaminated water, contaminated soil, urine)
fleas --> (cats) --> human
Bartonella henselae
(Cat Scratch Disease CSD)
Yersinia pestis
cows
Brucella abortus
(skin and mucus, inhalation, oral ingestion --> abortions)
sheep, goats
Brucella melitensis
(ingestion of animal products, blood, synovial fluid, aerosolized, --> abortions)
sheep cows, goats
Coxiella burnetii
(Q fever, shed through urine feces, milk)
Francisella tularensis
(mowing over dead animal carcasses, rabbits, prairie dogs, rodents, cats, reptiles, fish)
Listeria monocytogenes
water
Leptospira interrogans
Francisella tularensis
Soil
Francisella tularensis
(contaminated dusts and aerosoles, grassland, haystacks)
Leptospira interrogans
(survives in soil for weeks, transmission: contact of mucus membranes or broken broken skin)
food
Listeria monocytogenes
(raw fruit/vegetables/
milk
/meat --> food recalls, ingestions of contaminated food, transplacental transmission, cutanous infection)
Brucella abortus
(oral ingestion of raw
milk
)
Brucella melitensis
(unpasteurized animal products)
Coxiella burnetii
(milk)
Francisella tularensis
(undercooked meats)
human to human
Leptospira interrogans
Bordatella pertussis
(Whooping cough, aerosole spread)
Haemophilus influenza
(transmission via respiratory droplets
Yersinia pestis
(Pneumonic Plague)
not contagious (no human to human transmission)
Bacillus anthracis
(Anthrax)
Borrelia burgdorferi
(Lyme disease)
Brucella abortus
(Brucellosis)
Francisella tularensis
(Tularemia)
Yersinia pestis
(Bubonic Plague)