17 results
#tachenoir #eschar #fever #Rash #rickettsia #rickettsial #parkeri #akari #africae #conorii #orientia #tsutsugamushi #tick #mite 
By Dr.
#tachenoir #eschar ... #fever #Rash #rickettsia ... tsutsugamushi #tick ... InfectiousDiseases #Infections ... #Microbiology #
By Dr. Sara Dong @swinndong via Febrile [febrilepodcast.com  @febrilepodcast]
#ID  #InfectiousDiseases  #Infections
#Microbiology #Micro
#Differential #Ddx
febrilepodcast] #ID ... InfectiousDiseases #Infections ... #Microbiology # ... #Differential #Ddx ... Ixodes #Ixodestick #tick
By Dr. Sara Dong @swinndong via Febrile [febrilepodcast.com  @febrilepodcast]
#ID  #InfectiousDiseases  #Infections
#Microbiology #Micro
#Differential #Ddx
febrilepodcast] #ID ... InfectiousDiseases #Infections ... #Microbiology # ... #Differential #Ddx ... Ixodes #Ixodestick #tick
Acute Purpura Fulminans Skin Rash on Physical Exam 
60 year old male ITP s/p splenectomy 
1d
rigors, diarrhea, nausea ... Recent tick bite ... Ddx? ... - BIDMC Infectious ... #clinical #photo
Anaplasma Infection - Anaplasma phagocytophilum
Pathophysiology: 
 • Obligate, intracellular bacteria
 • Transmitted via blacklegged tick —
Anaplasma Infection ... via blacklegged tick ... shaking chills • Rash ... #Anaplasma #Infection ... #diagnosis #microbiology
Rickettsialpox Eschar

40 homeless male from NY admitted with fever, chills, headache, myalgias. Diagnosis?
Rickettsialpox R akari classic
Rash appears 3-4d ... other rickettsia) Dx ... vesicle swabs; other infections ... Indiana University Infectious ... rakari #clinical #photo
Microbial Etiology of Acute Pharyngitis - IDSA
Bacterial
 • Group A streptococcus - Pharyngotonsillitis, scarlet fever
 •
Scarlatiniform rash ... croup • EBV - Infectious ... Primary acute HIV Infection ... #differential #causes ... #bacteria #microbiology
Acute Retroviral Syndrome
Acute Retroviral Syndrome is the symptomatic presentation of acute human immunodeficiency virus infection

 •
infection • ... • >50,000 HIV infections ... within 28 days of infection ... (28%) • Skin rash ... Opportunistic infections
Capnocytophaga Canimorsus Skin Rash

40 M presents w/ N, V, severe epigastric pain. SHx: smoker, drinks 18
When considering infections ... C. canimorsus infection ... Capnocytophaga infection ... Indiana University Infectious ... dermatology #clinical #photo
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
CNS Infections - ... Maculopapular rash ... erythema migrans, - Tick ... • Uveitis • Rash ... rav7ks #CNS #Infections