Infectious Disease Compendium

Septic Thrombophlebitis


Infected veins, they often present with sustained fevers and persistent bacteremia.

Epidemiologic Risks

Cannulating the vein, either for medical reason or the use of drugs. As if the two are different.


S. aureus tends to predominate (it ain't called coagulase positive staph for nuthin'; it sure likes to clot) but any organism that can cause a catheter infection can lead to infected clot. Clot of the internal jugular is Lemmiers and often due to F. necrophorum. Clot in the hepatic vein is pylephlebitis, often due to E. coli.

Empiric Therapy

For peripheral thrombophlebitis, the vein needs to be resected. Usually. In the IVDA, 7 days of IV antibiotics followed by po will often work (PubMed).

For septic thrombophlebitis of the great vessels, anticoagulation. Antibiotics depends on what grows in the blood.



Curious Cases

Relevant links to my Medscape blog

Which came first?

For want of a nail

Clot Happens

A Surfeit of Diseases, a Paucity of Letters


Real World, Perfect World

Making Do

Man was I in error yesterday

Infected Clot?