Tabla de medios de cultivo, baterias de bacterias y factores de virulencia
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Course
Microbiología
Institution
Universidad De Antofagasta
se descibe en una ordenada tabla las caracteristicas de cada medio de cultivo, tambien se explica que son los indicadores de INDOL, TSI, LIA, MIO y CITRATO, luego hay una tabla con 5 baterias de bacterias las cuales de analizan segun sus indicadores. Por ultimo se presenta la tabla de factores de v...
MEDIOS DE CULT IVO
MEDIO TAMAÑO COLOR FORMA BORDE ELEVACIÓN ASPECTO DATO EXTRA FOTO
Agar TCBS Mediano Verde Circular Entero Convexa Brillante, Detecta vibrio patógeno
Significa agar oscuro liso humano (por muetra de feca)
tiosulfato NO detecta a Vibrio hollisae.
citrato bilis Tiene azucar y proteína
sacarosa, ellos Medio selectivo de
inhiben a los diferenciación
gram + con su Pueden crecer verdes o
pH alcalino amarillas depende de la
bacteria
Vibrio cholerae produce la
cólera
V. parahaemolyticus y V.
fluvialis, causan
La gastroenteritis aguda
V. alginolyticus, V.
vulnificus y V. damsela causan
infecciones como septicemia,
meningitis y otras.
, MEDIO TAMAÑO COLOR FORMA BORDE ELEVACIÓN ASPECTO DATO EXTRA FOTO
Agar Grande Negro Circular Entero Crateriforme Brillante, Forman sulfuro de hierro a partir
Salmonella liso de las sales de hierro y amonio que
Shigella tiene el medio
Especifico para salmonella y
shigella, solo aveces crece otra
bacteria
Las sales biliares y el verde
brillante inhiben Gram+
Pueden tener distinto colores:
Rosado o rojo: fermentan
lactosa
Transparente: no fermentan
lactosa
Negro: producen ácido sulfúrico
y sulfuro de hierro
El rojo neutro es el indicador de pH
Bacterias como:
• Shigella flexneri
• Salmonella enteritidis
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