Sutima Preeprem

Biophysicochemical characteristics and metataxonomic insights into potential use of Monascus pigments as a food coloring for fermented sour fish cake production

Nutchanet Tayeh, Sutima Preeprem, Benjamas Cheirsilp, Yasmi Louhasakul

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Characterization and genome analysis of lytic Vibrio phage VPK8 with potential in lysing Vibrio parahaemolyticus isolates from clinical and seafood sources

Valalak Jintasakul, Jiranan Pattano, Sutima Preeprem, Pimonsri Mittraparp‐arthorn

BACKGROUND: Vibrio parahaemolyticus is a marine bacterium causing seafood-associated gastrointestinal illness in humans and acute hepatopancreatic necrosis disease (AHPND) in shrimp. Bacteriophages have emerged as promising biocontrol agents against V. parahaemolyticus. This study characterizes Vibrio phage VPK8, focusing on host specificity, efficiency …

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Valorization of agricultural by-product for cleaner and sustainable production of microbial pigments and cellulolytic enzymes in a zero-waste approach

Yasmi Louhasakul, Sutima Preeprem, Warunee Hajimasalaeh, Nisaporn Muhamad et autres

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Characterization and Genetic Relationships of Vibrio spp. Isolated from Seafood in Retail Markets, Yala, Thailand

Sutima Preeprem, Titita Aksonkird, Taiyeebah Nuidate, Warunee Hajimasalaeh et autres

Vibrio spp. including Vibrio cholerae and V. parahaemolyticus are the major causative agent of diarrhea involved in seafood consumption. Yala is a southern border province in Thailand where no seafood sources are provided. Thus, it is necessary to import several seafood products …

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Characterization and Analysis of Clustered Regularly Interspaced Short Palindromic Repeats (CRISPRs) in Pandemic and Non-Pandemic Vibrio parahaemolyticus Isolates from Seafood Sources

Nawaporn Jingjit, Sutima Preeprem, Komwit Surachat, Pimonsri Mittraparp‐arthorn

Vibrio parahaemolyticus is one of the significant seafood-borne pathogens causing gastroenteritis in humans. Clustered regularly interspaced short palindromic repeats (CRISPR) are commonly detected in the genomes of V. parahaemolyticus and the polymorphism of CRISPR patterns has been applied as a genetic marker …

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Antibiogram profiles and virulence characteristics of pandemic Vibrio parahaemolyticus isolates from diarrheal patients in Hat Yai hospital, southern Thailand.

Sutima Preeprem, Phuangthip Bhoopong, Kanchana Srinitiwarawong, Varaporn Vuddhakul et autres

Multiplex Multilocus Variable-Number Tandem-Repeat Analysis for Typing of Pandemic Vibrio parahaemolyticus O1:KUT Isolates

Sutima Preeprem, Kamonnut Singkhamanan, Mitsuaki Nishibuchi, Varaporn Vuddhakul et autres

Pandemic O3:K6 Vibrio parahaemolyticus emerged in 1996. Since then, this strain of pathogen and its serovariants (predominantly O1:KUT [untypable], O1:K25 and O4:K68) have caused gastroenteritis worldwide. Owing to the limitation in established K antisera, tracking the sources of KUT for epidemiological investigation …

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Comparison of virulence gene profiles and genomic fingerprints of Vibrio cholerae O1 and non-O1/non-O139 isolates from diarrheal patients in southern Thailand

Sakrapee Tulatorn, Sutima Preeprem, Varaporn Vuddhakul, Pimonsri Mittraparp‐arthorn

Vibrio cholerae is associated with severe watery diarrheal disease among people in many parts of the world, including the coastal provinces of Southern Thailand. There are relatively few studies focusing on the genetic characterization among V. cholerae isolates in this region. Therefore, …

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Phylogenetic Analysis of Atypical Hemolysin Gene in Vibrio campbellii and Effects of Cultivation Salinity and pH on Hemolytic Activity and Virulence

Phachinee Kissalai, Sutima Preeprem, Varaporn Vuddhakul, Pimonsri Mittraparp‐arthorn

The purposes of this study were to analyze the atypical hemolysin gene of V. campbellii isolates, and to evaluate the effects of cultivation salinity (0.5, 1.5, and 3.0 % NaCl) and pH (5.0, 7.3, and 8.6) on the hemolytic activity and virulence …

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Rapid and sensitive enumeration of total coliforms and Escherichia coli in water and foods by most-probable-number loop-mediated isothermal amplification (MPN-LAMP) method

Chonnikan Tongphrom, Sutima Preeprem, Mitsuaki Nishibushi, Varaporn Vuddhakul et autres

Total coliforms and Escherichia coli are bacterial indicators used to assess the microbiological qualities of water and foods.In this study, we developed a most-probable-number loop-mediated isothermal amplification (most probable number (MPN-LAMP)) method for the enumeration of total coliforms and E. coli in …

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Isolation and Characterization of Vibrio cholerae Isolates from Seafood in Hat Yai City, Songkhla, Thailand

Sutima Preeprem, Pimonsri Mittraparp‐arthorn, Phuangthip Bhoopong, Varaporn Vuddhakul

Seafood has been identified as an important source of Vibrio cholerae in Thailand, especially in the Southern coastal region. In this study, we isolated and characterized V. cholerae from seafood obtained from several markets in Hat Yai city, Southern Thailand. A total …

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