Predisposing factors Flashcards
T cell compromise
neutropenia
iron overload
Aspergillus
poor oral hygiene
alcoholism/malnourishment
Actinomyces Israelii
poor oral hygiene
alcoholism/malnourishment
Anaerobes (primarily oral NMF)
wool sorters
animal hides
B. anthracis
exposure to contaminated soil in Ohio-Mississippi River Valleys
Blastomyces dermatitidis
Exposure to infected animals, animal tissues, blood or bodily fluids
Abattoir/Poultry worker
farmer
vet
pet store worker
exposure to parturient cat/cattle/sheep/goats
Brucella
exposure to contaminated soil (SW US)
travel to SW US
Coccidioides immitis
increased exposure due to crowding
Chlamydia pneumoniae
exposure to Birds/Abattoir/Poultry worker
farmer
vet
pet/pet store worker
Chlamydia psittaci
lymphoma
AIDS
Cryptococcus neoformans
exposure to contaminated soil/infectious dust
exposure to infected animals, animal tissues, blood or bodily fluids
Abattoir/Poultry worker
farmer
vet
pet store worker
exposure to parturient cat/cattle/sheep/goats
Coxiella burnetti
exposure to rabbits
Francisella tularensis
exposure to contaminated soil/infectious dust
exposure to infected rodents, tissues, blood or bodily fluids, droppings
Hantavirus
Antecedent or current viral LRT infx (esp. influenza)
Hib
exposure to contaminated soil in North-Central US
exposure to Bats, bird droppings
Histoplasma capsulatum
Alcoholics
age/elderly
sickle cell disease
asplenics
Klebsiella pneumoniae
exposure to aerosolized water
Legionella pneumophila
increased exposure due to crowding
Mycoplasma pneumoniae
foreign-born minority in US
HCW
Mycobacterium tuberculosis
Neutropenia
diabetic
iron overload
Mucormycoses
exposure to soil and cancer
Nocardia asteroides
T cell compromise
AIDS
Pneumocystis jiroveci
Neutropenia
Pseudomonas aeruginosa
IVDU
hematogenous dissemination
Staphylococcus aureus
lack of M-protein-specific opsonizing antibodies
antecedent viral infection (i.e. flu)
Streptococcus pyogenes
antecedent viral infection (i.e. flu)
age/elderly
sickle cell disease
asplenics
Streptococcus pneumoniae
Vaginal infection in the gravid female
passage through an infected vaginal canal
Ureaplasma urealyticum
increased exposure due to crowding
RT viral etiology