Quantifying viable Vibrio parahaemolyticus and Listeria monocytogenes simultaneously in raw shrimp

Verfasser / Beitragende:
[Zhaohuan Zhang, Haiquan Liu, Yang Lou, Lili Xiao, Chao Liao, Pradeep Malakar, Yingjie Pan, Yong Zhao]
Ort, Verlag, Jahr:
2015
Enthalten in:
Applied Microbiology and Biotechnology, 99/15(2015-08-01), 6451-6462
Format:
Artikel (online)
ID: 605506612
LEADER caa a22 4500
001 605506612
003 CHVBK
005 20210128100628.0
007 cr unu---uuuuu
008 210128e20150801xx s 000 0 eng
024 7 0 |a 10.1007/s00253-015-6715-x  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00253-015-6715-x 
245 0 0 |a Quantifying viable Vibrio parahaemolyticus and Listeria monocytogenes simultaneously in raw shrimp  |h [Elektronische Daten]  |c [Zhaohuan Zhang, Haiquan Liu, Yang Lou, Lili Xiao, Chao Liao, Pradeep Malakar, Yingjie Pan, Yong Zhao] 
520 3 |a A novel TaqMan-based multiplex real-time PCR method combined with propidium monoazide (PMA) treatment was firstly developed for the simultaneous quantification of viable Vibrio parahaemolyticus and Listeria monocytogenes in raw shrimp. The optimization of PMA concentration showed that 100μM was considered optimal to effectively inhibit 108CFU/mL dead cells of both bacteria. The high specificity of this method was confirmed on tests using 96 target and non-target strains. The optimized assay could detect as low as 101-102CFU/g of each strain on the artificially contaminated shrimp, and its amplification efficiencies were up to 100 and 106% for V. parahaemolyticus and L. monocytogenes, respectively. Furthermore, this assay has been successfully applied to describe the behavior of these two pathogens in raw shrimps stored at 4°C. In conclusion, this PMA TaqMan-based multiplex real-time PCR technique, where the whole procedure takes less than 5h, provides an effective and rapid tool for monitoring contamination of viable V. parahaemolyticus and L. monocytogenes in seafood, improving seafood safety and protecting public health. 
540 |a Springer-Verlag Berlin Heidelberg, 2015 
690 7 |a TaqMan-based multiplex real-time PCR  |2 nationallicence 
690 7 |a Propidium monoazide  |2 nationallicence 
690 7 |a Viable foodborne pathogens  |2 nationallicence 
690 7 |a Vibrio parahaemolyticus  |2 nationallicence 
690 7 |a Listeria monocytogenes  |2 nationallicence 
690 7 |a Raw shrimp  |2 nationallicence 
700 1 |a Zhang  |D Zhaohuan  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
700 1 |a Liu  |D Haiquan  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
700 1 |a Lou  |D Yang  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
700 1 |a Xiao  |D Lili  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
700 1 |a Liao  |D Chao  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
700 1 |a Malakar  |D Pradeep  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
700 1 |a Pan  |D Yingjie  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
700 1 |a Zhao  |D Yong  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
773 0 |t Applied Microbiology and Biotechnology  |d Springer Berlin Heidelberg  |g 99/15(2015-08-01), 6451-6462  |x 0175-7598  |q 99:15<6451  |1 2015  |2 99  |o 253 
856 4 0 |u https://doi.org/10.1007/s00253-015-6715-x  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s00253-015-6715-x  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Zhang  |D Zhaohuan  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Liu  |D Haiquan  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Lou  |D Yang  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Xiao  |D Lili  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Liao  |D Chao  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Malakar  |D Pradeep  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Pan  |D Yingjie  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Zhao  |D Yong  |u College of Food Science and Technology, Shanghai Ocean University, 999# Hu Cheng Huan Road, 201306, Shanghai, China  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Applied Microbiology and Biotechnology  |d Springer Berlin Heidelberg  |g 99/15(2015-08-01), 6451-6462  |x 0175-7598  |q 99:15<6451  |1 2015  |2 99  |o 253