AIDS pathogens (T-cell suppression) worth knowing "The
Major Pathogens Concerning Complete T-Cell
Collapse":
Toxoplasma gondii
M. avium intracellulare
Pneumocystis carinii
Candida albicans
Cryptococcus neoformans
Tuberculosis
CMV
Cryptosporidium parvum
Tetanus: treatment for infection SAD RAT:
Sedation
Antitoxin
Debridement
Relaxant
Antibiotic
Tracheostomy
Placenta-crossing organisms/ antenatal Infections STARCH:
Syphilis
Toxoplasmosis
AIDS (HIV)
Rubella
CMV
Herpes/ Hepatitis
Typhus: Epidemic Typhus: etiologic agent, vector ePidemic
typhus:
Etiological agent: Rickettsia Prowazekii.
Vector: Pediculus corporis (human body louse).
· This is in contrast to Endemic typhus.
Capsulated bacteria "Some Bacteria Have
An Effective Paste Surrounding Membrane Yielding
Pseudo Fort, Bypassing Killing":
Strep pneumonia
Bacteroides
H. influenza
Anthrax (B. anthracis)
E. coli
Pasteurella
Salmonella
Menigitidis (N. Menigitidis)
Yersinia pestis
Pseudomonas
Francisella
Brucella
Klebsiella
Hepatitis: transmission routes "Vowels are bowels":
Hepatitis A and E transmitted by fecal-oralroute.
Capsulated microbes "Some Nasty Killers
Have Some Capsule Protection":
Streptococcus pneumoniae
Neisseria meningitidis
Klebsiella pnemoniae
Haemophilus influenzae
Salmonella typhi
Cryptococcus neoformans
Pseudomanas aerigenosa
Pneumonia: causes: gram negative vs. gram positive Gram Negatives
(eg coliforms) are responsible mainly for Nosocomial pneumonia.
Gram positives (eg strep pneumonia, staph) are thus more responsible for
community acquired pneumonia.
Klebsiella details You tell the patient: "Get UPS you
fat alcoholic":
UTI
Pneumonia
Sepsis
Fat capsule
Get up=nonmotile since no flagella.
Alcoholic=commonly seen in alcoholicand nosocomial patients.
Pseudomonas details · See diagram of patient.
Patient: bug commonly infects nosocomial.
Oxygen tank: oxidase positive.
IV bag: has glucose and lactose, so its OK to give because its a nonlactose
fermenter.
Why giving oxygen? Because it commonly caused pneumonia.
IV in the arm: supposed to signify sepsis.
The foley: UTI.
Burn on his foot: can infect burns.
Leprosy: early signs diagnostic criteria "LEProsy":
Loss of sensation in affected skin/ Loss of function (paralysis)
Enlargement of affected superficial nerves (tender too)
Positive identification of M. leprae under microscope
Kidney transplant virus "Borrowed Kidney":
BKvirus is associated with kidney transplants.
Endotoxin features ENDOTOXIN:
Endothelial cells/ Edema
Negative (gram- bacteria)
DIC/ Death
Outer membrane
TNF
O-antigen
X-tremely heat stable
IL-1
Nitric oxide/ Neutrophil chemotaxis
Mycobacterium tuberculosis: culture identification "Rough,
Tough, Buff":
Rough: colony isn't smooth but rough like breadcrumbs.
Tough: colony stuck to plate well, and tough to remove.
Buff: buff is a color, a cream/coffee shade.
Vibrio: motility "Vibrio Vibrates":
Vibrio is a genus of actively motile bacteria.
Toxoplasma gondii: manifestations "My Cat Eats
Mice":
Mononucleosis-like illness
Chorioretinits/ Congenital infection
Encephalitis
Myocarditis
Chlamydia: elementary vs. initial body location Elementary:
Extracellular
Initial: Intracellular
Trypanosoma brucei: disease caused "I went on a TRYP
to AFRICA":
TRYPanosoma brucei causes AFRICAn sleeping sickness
RNA enveloped viruses FORT ABC, Puerto Rico:
Flavivirus/ Filo
Orthomyxo
Retro
Toga
Arena
Bunya
Corona
Paramyxo
Rhabdo
Teratogens: placenta-crossing organisms ToRCHeS:
Toxoplasma
Rubella
CMV
Herpes simplex, Herpes zoster (varicella), Hepatitis B,C,E
Syphilis
· Alternatively: TORCHES: with Others (parvo, listeria), add HIV
to H's, Enteroviruses.
E. coli: major subtypes, key point of each "HIT by E.
coli outbreak":
EnteroHemorrhagic:
· HUS from Hamburgers
EnteroInvasive:
· Immune-mediated Inflammation
EnteroToxigenic:
· Traveller's diarrhea
Obligate anaerobes: members worth knowing ABC:
Actinomyces
Bacteroides
Clostridium
Common cold: viral causes "Common cold (acute infectious
rhinitis, coryza) is PRIMArily caused by":
Paramyxoviruses
Rhinoviruses
Influenza viruses
Myxoviruses
Adenoviruses
Streptococcus pyogenes: diseases caused NIPPLES:
Necrotising fasciitis and myositis
Impetigo
Pharyngitis
Pneumonia
Lymphangitis
Erysipelas and cellulitis
Scarlet fever/ Streptococcal TSS
Picornavirus: features PICORNAvirus:
Positive sense
ICOsahedral
RNAvirus
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