Siov Sarreal
Foodborne Toxin Detection and Prevention Research
Biological Science Lab Technician
Phone: (510) 559-5832
Fax: (510) 559-5777
(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)
Publications
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Simultaneous detection of mycotoxigenic Aspergillus species of sections Circumdati and Flavi using multiplex digital PCR
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Palumbo, J.D., Sarreal, S.L., Kim, J. 2023. Simultaneous detection of mycotoxigenic Aspergillus species of sections Circumdati and Flavi using multiplex digital PCR. Letters in Applied Microbiology. 76(12). Article ovad142. https://doi.org/10.1093/lambio/ovad142.
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Dual culture of atoxigenic and toxigenic strains of Aspergillus flavus to gain insight into repression of aflatoxin biosynthesis and fungal interaction
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Hua, S.T., Parfitt, D., Sarreal, S.L., Sidhu, G.K. 2019. Dual culture of atoxigenic and toxigenic strains of Aspergillus flavus to gain insight into repression of aflatoxin biosynthesis and fungal interaction. Mycotoxin Research. https://doi.org/10.1007/s12550-019-00364-w.
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Transcriptional regulation of aflatoxin biosynthesis and conidiation in Aspergillus flavus by Wickerhamomyces anomalus WRL-076 for reduction of aflatoxin contamination
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Hua, S.T., Sarreal, S.L., Chang, P., Yu, J. 2019. Transcriptional regulation of aflatoxin biosynthesis and conidiation in Aspergillus flavus by Wickerhamomyces anomalus WRL-076 for reduction of aflatoxin contamination. Toxins. 11(2):81. https://doi.org/10.3390/toxins11020081.
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Development of a droplet digital PCR assay for population analysis of aflatoxigenic and atoxigenic Aspergillus flavus mixtures in soil
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Hua, S.T., Palumbo, J.D., Parfitt, D., Sarreal, S.L., O'Keeffe, T.L. 2018. Development of a droplet digital PCR assay for population analysis of aflatoxigenic and atoxigenic Aspergillus flavus mixtures in soil. Mycotoxin Research. 34(3):187-194. https://doi.org/10.1007/s12550-018-0313-6.
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First report of an atypical new Aspergillus parasiticus isolates with nucleotide insertion in aflR gene resembling to A. sojae
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Hua, S.T., Parfitt, D.E., Sarreal, S.L., Lee, B.G., Wood, D.F. 2018. First report of an atypical new Aspergillus parasiticus isolates with nucleotide insertion in aflR gene resembling to A. sojae. Mycotoxin Research. 34(2):151-157. https://doi.org/10.1007/s12550-018-0309-2.
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Nondestructive detection of zebra chip disease in potatoes using near-infrared spectroscopy
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Liang, P., Haff, R.P., Hua, S.T., Munyaneza, J.E., Yilmaz, M.T., Sarreal, S.L. 2017. Nondestructive detection of zebra chip disease in potatoes using near-infrared spectroscopy. Biosystems Engineering. 166:161-169. https://doi.org/10.1016/j.biosystemseng.2017.11.019.
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The effect of 2-phenylethanol treatment on Aspergillus flavus transcriptome
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Chang, P-K., Hua, S.T., Sarreal, S.L., Scharfenstein, L.L., Li, R.W. 2015. The effect of 2-phenylethanol treatment on Aspergillus flavus transcriptome. National Center for Biotechnology Information (NCBI). Accession: SRP056528.
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Intracellular trehalose and sorbitol synergistically promoting cell viability of a biocontrol yeast Pichia anomala for aflatoxin reduction
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Hua, S.T., Hernlem, B.J., Yokoyama, W.H., Sarreal, S.L. 2015. Intracellular trehalose and sorbitol synergistically promoting cell viability of a biocontrol yeast Pichia anomala for aflatoxin reduction. World Journal of Microbiology and Biotechnology. doi: 10.1007/s11274-015-1824-3..
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Molecular and physiological characterization of Pichia anomala WRL-076 for safety assessment
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The major volatile compound 2-phenylethanol from the biocontrol yeast Pichia anomala inhibits growth and expression of aflatoxin biosynthetic genes of Aspergillus flavus
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Hua, S.T., Beck, J.J., Sarreal, S.L., Gee, W.S. 2014. The major volatile compound 2-phenylethanol from the biocontrol yeast Pichia anomala inhibits growth and expression of aflatoxin biosynthetic genes of Aspergillus flavus. Mycotoxin Research. 30(2):71-78. doi: 10.1007/s12550-014-0189-Z.
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Increasing strawberry shelf-life with carvacrol and methyl cinnamate antimicrobial vapors released from edible films
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Peretto, G., Du, W., Avena Bustillos, R.D., Sarreal, S.L., Hua, S.T., Sambo, P., McHugh, T.H. 2013. Increasing strawberry shelf-life with carvacrol and methyl cinnamate antimicrobial vapors released from edible films. Postharvest Biology and Technology. DOI: 10.1016/j.postharvbio.2013.11.003.
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Variation in reactive oxygen species concentration among lettuce types and modulation of their production via PPO during E. coli O157:H7 colonization of injured lettuce leaves(Abstract)
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Brandl, M., Hua, S.T., Zhou, Y., Sarreal, S.L. 2012. Variation in reactive oxygen species concentration among lettuce types and modulation of their production via PPO during E. coli O157:H7 colonization of injured lettuce leaves(Abstract). Meeting Abstract. [abstract].
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Liquid formulations sustaining the viability of a superior yeast strain Pichia anomala WRL-076 for mycotoxin control
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Hua, S.T., Hernlem, B.J., Yokoyama, W.H., Parfitt, D.E., Sarreal, S.L. 2012. Liquid formulations sustaining the viability of a superior yeast strain Pichia anomala WRL-076 for mycotoxin control. American Society for Microbiology General Meeting. [abstract].
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Characterization of toxigenic and atoxigenic Aspergillus flavus isolates from pistachio
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Hua, S.T., Mcalpin, C.E., Chang, P., Sarreal, S.L. 2012. Characterization of toxigenic and atoxigenic Aspergillus flavus isolates from pistachio. Mycotoxin Research. Vol 28:67-75.
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Fluorescent viability stains to probe the metabolic status of aflatoxigenic fungus in dual culture of Aspergillus flavus and Pichia anomala
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Hua, S.T., Brandl, M., Hernlem, B.J., Eng, J.G., Sarreal, S.L. 2011. Fluorescent viability stains to probe the metabolic status of aflatoxigenic fungus in dual culture of Aspergillus flavus and Pichia anomala. Mycopathologia. 171(2):133-138.
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Experiments with Biocontrol of Alternaria alternata
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Parfitt, D., Hua, S.T., Holtz, B., Chan, H.M., Sarreal, S.L., Martin-Duvall, T., Braga, M. 2010. Experiments with Biocontrol of Alternaria alternata. Meeting Abstract.
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Vitality Stains and Real Time PCR Studies to Delineate the Interactions of Pichia anomala and Aspergillus flavus
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Hua, S.T., Brandl, M., Hernlem, B.J., Sarreal, S.L. 2010. Vitality Stains and Real Time PCR Studies to Delineate the Interactions of Pichia anomala and Aspergillus flavus. American Society for Microbiology General Meeting, San Diego, CA, May 23-27, 2010.
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Biological activity and property of a biopesticide, Pichia anomala
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Influence of Gene Expression on Variable Aflatoxin Production by Different Strains of Aspergillus flavus
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POPULATION OF ASPERGILLUS FLAVUS ON PISTACHIO BUDS AND FLOWERS
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Hua, S.T., Mcalpin, C.E., Ly, S.B. 2006. Population of aspergillus flavus on pistachio buds and flowers. In: Mendez-Vilas, A., editor. Modern Multidisciplinary Applied Microbiology: Exploiting Microbes and Their Interactions. Weinheim, Germany:Wiley-VCH Verlag. p.440-445.
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COMPARISON OF TWO POPULATIONS OF ASPERGILLUS FLAVUS AND ASPERGILLUS PARASITICUS ISOLATED FIVE YEARS APART IN A CALIFORNIA ORCHARD
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EFFECT OF SPACING AND TIMING ON THE BIOCOMPETITIVENESS OF ATOXIGENIC ASPERGILLUS FLAVUS AGAINST TOXIGENIC STRAINS
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PREVENTION OF FUNGAL COLONIZATION ON WOUNDS OF ALMOND AND PISTACHIO NUT-FRUITS BY YEAST IN ORCHARDS
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FIELD TESTS OF A BIOCONTROL YEAST IN PISTACHIO ORCHARDS
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APPLICATION OF YEAST IN THE FIELD FOR BIOCONTROL OF ASPERGILLUS FLAVUS
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Parfitt, D.E., Almehdi, A.A., Ly, S.B., Campbell, B.C., Hua, S.T. 2003. Application of yeast in the field for biocontrol of aspergillus flavus [abstract]. Aflatoxin Workshop. p. 81.
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