Bloodstream

Institute for Microbiology, Medical Faculty of Masaryk University and St. Anna Faculty Hospital in Brno Agents of bloodstream infections

Bloodstream infections ,[object Object],[object Object],[object Object],[object Object],[object Object]

Bacteremia = mere presence of bacteria in blood . Nevertheless: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Sepsis ,[object Object],[object Object],[object Object]

Features of sepsis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of bacteremia – I Intermitent bacteremia – in localized infections ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of bacteremia – II ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of bacteremia – III Bacteremia in bloodstream infections ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of bacteremia – IV Special circumstanses ,[object Object],[object Object],[object Object]

Types of bacteremia – V Bacteremia related to artificial material ,[object Object],[object Object],[object Object],[object Object]

Biofilm on a catheter (stafylococci and candidae): a) - canaliculus, b) - porous structure Photo : Dr. Veronika Holá, MÚ

Candida http://medicalimages.allrefer.com/large/candida-flourescent-stain.jpg Sepsis caused by yeasts is very dangerous, especially because the initial treatment by antibiotics is not effective.

Sepsis according to the origin ,[object Object],[object Object],[object Object]

Fulminant sepsis ,[object Object],[object Object],[object Object],[object Object]

Nosocomial sepsis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Staphylococci in blood culture www.medmicro.info

Diagnostics of sepsis ,[object Object],[object Object],[object Object],[object Object],[object Object]

Blood sampling ,[object Object],[object Object],[object Object],[object Object]

Contaminants ,[object Object],[object Object],[object Object]

Examples of blood culture vessels www.medmicro.info

Blood culture device Foto: O. Z.

The same device open Foto: O. Z.

Treatment of sepsis ,[object Object],[object Object],[object Object],[object Object]

Homework 8 – solution Michael Sweerts (1618-1664): Plague in an Ancient City

Bloodstream

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