Salmonellen Flashcards

1
Q

Salmonella Fakten (Gram+/-; O2-Verhalten; Flagellen)

A

gram-
Fakultativ anaerob
Flagellen: peritrich -> Beweglich

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2
Q

Salmonella Temperatur, pH-Wert, aW-Grenzwert

A

Vermehrung 7-45°, 4,5-9,0; Optimum 37°, 6,5-7,5
Abtötung >70°, <4,0
Grenzwert 0,93 hohe Austrocknungszeit

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3
Q

Salmonelle Form

A

Stäbchen

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4
Q

Toxine?

A

hitzestabiles Enterotoxin

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5
Q

Krankheitsbild

A

-typhöse Form (Salmonella Typhi u. Paratyphi ) -> Fieber, Durchfall, Sepsis + Organschäden
-enterische Form (Salmonella Enteritidis u. Typhimurium)
-> Brech-Durchfall, Bauchkrämpfe, Fieber
-> infektiöse Dosis: 105 KbE/ml

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6
Q

Bekämpfungsstrategien von Salmonella

A

Verbraucherverhalten und Küchenhygiene
Produktionsebene: Monitoring, Bekämpfung, Impfung…

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