Quantitative Microbial Risk Assessment of Antimicrobial Resistant and Susceptible Staphylococcus aureus in Reclaimed Wastewaters

2021 ◽  
Author(s):  
Mary E. Schoen ◽  
Michael A. Jahne ◽  
Jay Garland ◽  
Lucia Ramirez ◽  
Allison J. Lopatkin ◽  
...  
Keyword(s):  
Risk Assessment ◽  
Staphylococcus Aureus ◽  
Quantitative Microbial Risk Assessment ◽  
Microbial Risk Assessment ◽  
Microbial Risk

scholarly journals Quantitative microbial risk assessment for Staphylococcus aureus in natural and processed cheese in Korea

2015 ◽  
Vol 98 (9) ◽  
pp. 5931-5945 ◽  
Author(s):  
Heeyoung Lee ◽  
Kyunga Kim ◽  
Kyoung-Hee Choi ◽  
Yohan Yoon
Keyword(s):  
Risk Assessment ◽  
Staphylococcus Aureus ◽  
Quantitative Microbial Risk Assessment ◽  
Processed Cheese ◽  
Microbial Risk Assessment ◽  
Microbial Risk

Quantitative Microbial Risk Assessment for Staphylococcus aureus and Staphylococcus Enterotoxin A in Raw Milk

2009 ◽  
Vol 72 (8) ◽  
pp. 1641-1653 ◽  
Author(s):  
JOELLE C. HEIDINGER ◽  
CARL K. WINTER ◽  
JAMES S. CULLOR
Keyword(s):  
Risk Assessment ◽  
Staphylococcus Aureus ◽  
Raw Milk ◽  
Staphylococcal Enterotoxin ◽  
Milk Consumption ◽  
Quantitative Microbial Risk Assessment ◽  
Staphylococcal Enterotoxin A ◽  
Microbial Risk Assessment ◽  
Microbial Risk ◽  
Consumer Risk

A quantitative microbial risk assessment was constructed to determine consumer risk from Staphylococcus aureus and staphylococcal enterotoxin in raw milk. A Monte Carlo simulation model was developed to assess the risk from raw milk consumption using data on levels of S. aureus in milk collected by the University of California–Davis Dairy Food Safety Laboratory from 2,336 California dairies from 2005 to 2008 and using U.S. milk consumption data from the National Health and Nutrition Examination Survey of 2003 and 2004. Four modules were constructed to simulate pathogen growth and staphylococcal enterotoxin A production scenarios to quantify consumer risk levels under various time and temperature storage conditions. The three growth modules predicted that S. aureus levels could surpass the 105 CFU/ml level of concern at the 99.9th or 99.99th percentile of servings and therefore may represent a potential consumer risk. Results obtained from the staphylococcal enterotoxin A production module predicted that exposure at the 99.99th percentile could represent a dose capable of eliciting staphylococcal enterotoxin intoxication in all consumer age groups. This study illustrates the utility of quantitative microbial risk assessments for identifying potential food safety issues.

Enteric virus presence in green vegetables and associated irrigation waters in a rural area from Argentina. A quantitative microbial risk assessment

LWT ◽  
2021 ◽  
Vol 144 ◽  
pp. 111201 ◽  
Author(s):  
Prez Verónica Emilse ◽  
Victoria Matías ◽  
Martínez Laura Cecilia ◽  
Giordano Miguel Oscar ◽  
Masachessi Gisela ◽  
...  
Keyword(s):  
Risk Assessment ◽  
Rural Area ◽  
Enteric Virus ◽  
Quantitative Microbial Risk Assessment ◽  
Microbial Risk Assessment ◽  
Microbial Risk ◽  
Irrigation Waters

Quantitative microbial risk assessment of a non-membrane based indirect potable water reuse system using Bayesian networks

2021 ◽  
Vol 780 ◽  
pp. 146462
Author(s):  
Veronika Zhiteneva ◽  
Guido Carvajal ◽  
Omar Shehata ◽  
Uwe Hübner ◽  
Jörg E. Drewes
Keyword(s):  
Risk Assessment ◽  
Bayesian Networks ◽  
Water Reuse ◽  
Potable Water ◽  
Quantitative Microbial Risk Assessment ◽  
Microbial Risk Assessment ◽  
Microbial Risk ◽  
Reuse System
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