Pneumocystis pneumonia: form of pneumonia caused by the yeast-like fungus Pneumocystis jirovecii, most commonly as an opportunistic infection in the immunosuppressed
Staphylococcus Aureus: aerobic gram positive cocci; has developed beta-lactamase activity thus is not susceptible to penicillin (use flucloxacillin at doses of 2g 4-6 hrly)
Tetanus: potentially lethal condition characterised by muscular rigidity and spasms, caused by the tetanospasmin toxin produced by Clostridium tetani, that may lead to life-threatening respiratory failure and autonomic dysregulation in severe cases
Toxoplasmosis: disease caused by Toxoplasma gondii; obligatory intracellular protozoan; cat gut multiplication -> oocysts excreted in faeces -> invasion of hosts and formation of tissue cysts (retinal and brain).
Urosepsis is a severe infection, distinguishing it from other urinary tract infections including mild pyelonephritis and accounts for ~5% of severe sepsis; whereas UTIs account for ~40% of nosocomial infections
Varicella Zoster VZV = an alpha herpes virus; 90% of adults have evidence of infection; spread via droplet excreted from the throat of patients with chicken pox OR via contact with vesicle fluid in chicken pox or shingles.
OVERVIEW organisms: Vibrio vulnificus and other species CLINICAL FEATURES tropical environments sea water borne cut to skin -> cellulitis -> necrotizing cellulitis profound multi-organ failure RISK FACTORS raw oyster consumption liver disease iron overload INVESTIGATIONS tissue culture blood cultures MANAGEMENT…
Stenotrophomonas maltophilia is an environmental global emerging Gram-negative MDRO that is most commonly associated with respiratory infections in humans
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