Scientific

Listeria, Salmonella and Coliforms - Transwabs®

Active surveillance for Listeria, Salmonella & Coliforms with Isolation Transwab® 

MWE’s Isolation Transwabs are a unique, convenient and cost-effective range of self-contained environmental sampling swabs.

The kits includes a swab for sampling the surface, which is then placed in the provided tube of coloured gel medium, which changes colour if positive.

  • Easy-to-read colour change
  • Positive results generally available within 24 hrs
  • Self-contained and individually packed 
  • Ambient storage

Salmonella - Isolation Transwab:

  • Result can be available within 24 hrs (max 48 hrs)
  • Colour change for positive: RED to BLACK

Listeria - Isolation Transwab:

  • Result can be available within 24 hrs (max 48 hrs)
  • Colour change for positive: STRAW to BLACK

Hygiene Swab™:

  • Used as indicator for gross microbial contamination.
  • Result available within 8 -12 hrs
  • Colour change for positive: RED to YELLOW 

Coliform - Isolation Transwab:

  •  Result can be available within 24 hrs (max 48 hrs)
  • Colour change for positive: PURPLE to YELLOW
Listeria Transwab Product Information Brochure