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Dive into the research topics where Ronald L. Johnson is active.

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Featured researches published by Ronald L. Johnson.


Journal of AOAC International | 2009

TEMPO TVC for the enumeration of aerobic mesophilic flora in foods: collaborative study.

Erin Crowley; Patrick Bird; M. K. Torontali; James Agin; David Goins; Ronald L. Johnson


Journal of AOAC International | 2008

Evaluation of the VIDAS staph enterotoxin II (SET 2) immunoassay method for the detection of staphylococcal enterotoxins in selected foods: collaborative study.

Robert P. Jechorek; Ronald L. Johnson


Journal of AOAC International | 2004

Evaluation of VIDAS® Salmonella (SLM) immunoassay method with rappaport-vassiliadis (RV) medium for detection of Salmonella in foods: Collaborative study

Wendy A. Mcmahon; Ann M. Schultz; Ronald L. Johnson


Journal of AOAC International | 2012

Evaluation of the VITEK® 2 Gram-Negative (GN) Microbial Identification Test Card: Collaborative Study

Erin Crowley; Patrick Bird; Fisher K; Katherine Goetz; Megan Boyle; M. Joseph Benzinger; Marc Juenger; James Agin; David Goins; Ronald L. Johnson


Journal of AOAC International | 2011

Evaluation of VIDAS Salmonella (SLM) easy Salmonella method for the detection of Salmonella in a variety of foods: collaborative study.

Erin Crowley; Patrick Bird; Fisher K; Goetz K; Benzinger Mj; James Agin; David Goins; Ronald L. Johnson


Journal of AOAC International | 2009

VIDAS Salmonella (SLM) assay method EasySLM with ChromID Salmonella (SM2) Agar. Performance Tested Method 020901.

Ronald L. Johnson; John Mills; Judith Colon-Reveles; Thomas S. Hammack


Journal of AOAC International | 2013

Evaluation of VIDAS UP Salmonella (SPT) assay for the detection of Salmonella in a variety of foods and environmental samples: collaborative study.

Patrick Bird; Fisher K; Boyle M; Huffman T; Juenger M; Benzinger Mj; Bedinghaus P; Flannery J; Erin Crowley; James Agin; David Goins; Ronald L. Johnson


Journal of AOAC International | 2004

Evaluation of VIDAS Immuno-Concentration Salmonella (ICS) plus selective plate method (Hektoen enteric, bismuth sulfite, Salmonella identification) for detection of Salmonella in selected foods (Method Modification 2001.07): collaborative study.

Wendy A. Mcmahon; Ann M. Schultz; Ronald L. Johnson


Journal of AOAC International | 2004

Evaluation of VIDAS® Immuno-Concentration Salmonella (ICS)/VIDAS Salmonella (SLM) Immunoassay Method for Detection of Salmonella in Selected Foods (Method Modification 2001.09): Collaborative Study

Wendy A. Mcmahon; Ann M. Schultz; Ronald L. Johnson


Journal of AOAC International | 2004

Evaluation of VIDAS Immuno-Concentration Salmonella (ICS) plus selective plate method (Hektoen enteric, bismuth sulfite, xylose lysine desoxycholate) for detection of Salmonella in selected foods (Method Modification 2001.08): collaborative study.

Wendy A. Mcmahon; Ronald L. Johnson

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Thomas S. Hammack

Center for Food Safety and Applied Nutrition

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