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Viral + Systemic
Question | Answer |
---|---|
NRTI’s | Zidovudine, Didanosine, Lamivudine, Stavudine, Abacavir |
NNRTI’s | Nevirapine, Delavirdine, Efavirenz |
Picornaviruses | Perch on a ‘pic’ Poliovirus, Echovirus, Rhinovirus, Coxackievirus, HAV. No envelope, ss Linear RNA, Icosahedral. Aseptic meningitis (-HAV, Rhino). 1 polypeptide that’s cleaved. |
Arboviruses | Flavi, Toga, Bunya |
DNA Viruses (+non-envelOped) | Herpesvirus, Hepadnavirus, AdenOvirus, ParvOvirus, PapillOmavirus, PolyOmavirus, Poxvirus |
SS DNA Virus | Parvovirus B19 (SickleSell anaplastic crises/ Part ov a virus) |
RNA Viruses [Non-Enveloped] | [Picornavirus, Hepesvirus, Reovirus] Flavi-, Toga-, Retro-, Corona-, Orthomyxo-, Paramyxo-, Rhabdo-, Filo-, Arena-, Bunya-, Delta- |
DS RNA Virus | Reovirus (repeatovirus) |
Circular RNA Virus | Arenavirus, Bunyavirus, Deltavirus |
Killed Virus Vaccines | Rabies, influenza, Salk Polio & HAV |
Recombinant Virus Vaccines | HBV |
Live Attenuated Vaccines | MMR, Sabin Polio, VZV, Yellow Fever, Smallpox |
Complementation | Co-infx w/ a dysfunctional mutated virus & a normal one from a different species that covers it’s ass |
(-) Strand Viruses | Always Bring Polymerase Or Fail Replication Horribly (Arena-, Bunya-, Paramyxo-, Orthomyxo-, Filo-, Rhabdo-, Hepatitis d) |
Segmented RNA Viruses | Bunya-, Orthomyxo-, Arena-, Reo- (Orthomyxo is flu, facilitates antigenic shift -> new flu pandemic) |
CD4 <400 | Thrush, VZV, TB reactivation, bacterial infx (H flu, pneumococcus, salmonella) |
CD4 <200 | HSV reactivation, disseminated coccidiomycosis, PCP |
CD4 <100 | Toxo, histo, Candida esophagitis |
CD4 <50 | CMV, disseminated MAC, cryptococcal meningitis |
HIV neoplasms | HPV, PCL, NHL, KS |
Neonatal Pneumonia | GBS, E coli |
Pediatric Pneumonia | RSV, Mycoplasma, Chlamydia, Pneumococcus, |
20-40 Pneumonia | Mycoplasma, Chlamydia, Pneumococcus |
40-65 Pneumonia | Pneumococus, H Flu, Anaerobes, viruses, mycoplasma |
Elderly Pneumonia | Pneumococcus, Viruses, Anaerobes, H Flu, G (-) rods |
Nosocomial [+ Immunocompromised] Pneumonia | Staph, G(-) rods, [+fungi, viruses, PCP] |
Neonatal Meningitis | GBS, E Coli, Listeria |
Pediatric Meningitis (6 mos-6 yrs) | Pneumococcus, Meningitidis, H flu, Enteroviruses |
6-60 yrs old Meningitis | Meningitidis, Enterovirus, Pneumococcus, HSV (->AMS) |
Elderly meningitis | Pneumococcus, G(-) rods, Listeria |
Viral causes of Meningitis | Coxackie, HSV, HIV, WNV, VZV |
Osteomyelitis | When in doubt, S. aureus. Often elevated CRP & ESR |
UTIs | Ambulatory: E coli (metallic sheen) > Saprophyticus > Klebsiella. Nosocomial: E Coli, Proteus, Klebsiella, Serratia (+/- red pigment), Pseudamonas. Leukocyte Esterase: Bacterial. Nitrite (+): G (-) |
ToRCHHeS Infx (Vertical xmission) | Toxoplasma, Rubella, CMV, HIV, HSV2, Syphilis |