Research Topics
| Dongyou LiuSummaryAffiliation: Mississippi State University Country: USA Publications
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Detail Information
Publications
Listeria-based anti-infective vaccine strategiesDongyou Liu
College of Veterinary Medicine, Mississippi State University, Mississippi 39762 6100, USA
Recent Pat Antiinfect Drug Discov 1:281-90. 2006..monocytogenes as vaccine vector...- PCR amplification of a species-specific putative transcriptional regulator gene reveals the identity of Enterococcus faecalisDongyou Liu
Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University, Mississippi State, MS 39762, USA
Res Microbiol 156:944-8. 2005..These results suggest that PCR amplification of the putative transcriptional regulator gene Ef0027 provides a useful means of identifying E. faecalis from other bacteria... - PCR detection of pathogenic Leptospira genomospecies targeting putative transcriptional regulator genesDongyou Liu
Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University, MS 39762, USA
Can J Microbiol 52:272-7. 2006.... - Identification, subtyping and virulence determination of Listeria monocytogenes, an important foodborne pathogenDongyou Liu
Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University, PO Box 6100, MS 39762 6100, USA
J Med Microbiol 55:645-59. 2006..monocytogenes strains, and to discuss future research needs pertaining to these important areas of listeriosis... - Use of a putative transcriptional regulator gene as target for specific identification of Staphylococcus epidermidisD Liu
College of Veterinary Medicine, Mississippi State University, Mississippi State, MS 39762, USA
Lett Appl Microbiol 43:325-30. 2006..To investigate the use of a Staphylococcus epidermidis transcriptional regulator gene as target for species-specific determination... - Listeria monocytogenes subgroups IIIA, IIIB, and IIIC delineate genetically distinct populations with varied pathogenic potentialDongyou Liu
College of Veterinary Medicine, Mississippi State University, P O Box 6100, Mississippi State, MS 39762, USA
J Clin Microbiol 44:4229-33. 2006..It is possible that subgroup IIIB (including serotype 7) may represent a novel subspecies within L. monocytogenes... - Characteristics of cell-mediated, anti-listerial immunity induced by a naturally avirulent Listeria monocytogenes serotype 4a strain HCC23Dongyou Liu
College of Veterinary Medicine, Mississippi State University, Mississippi State, MS 39762, USA
Arch Microbiol 188:251-6. 2007.... - Toward an improved laboratory definition of Listeria monocytogenes virulenceDongyou Liu
College of Veterinary Medicine, Mississippi State University, PO Box 6100, Mississippi State, MS 39762, USA
Int J Food Microbiol 118:101-15. 2007..monocytogenes pathogenicity, this review discusses future research needs that may help achieve an improved laboratory definition of L. monocytogenes virulence... - A multiplex PCR for species- and virulence-specific determination of Listeria monocytogenesDongyou Liu
College of Veterinary Medicine, Mississippi State University, Mississippi State, Mississippi 39762 6100, USA
J Microbiol Methods 71:133-40. 2007..Thus, the use of the multiplex PCR targeting inlA, inlC and inlJ genes facilitates simultaneous confirmation of L. monocytogenes species identity and virulence... - Preparation of Listeria monocytogenes specimens for molecular detection and identificationDongyou Liu
College of Veterinary Medicine, Mississippi State University, PO Box 6100, Mississippi State, MS 39762, USA
Int J Food Microbiol 122:229-42. 2008.... - Rapid identification of Streptococcus pyogenes with PCR primers from a putative transcriptional regulator geneDongyou Liu
Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University, Mississippi State, MS 39762, USA
Res Microbiol 156:564-7. 2005..pyogenes maintenance and pathogenicity... - Isolation and PCR amplification of a species-specific oxidoreductase-coding gene region in Listeria grayiDongyou Liu
Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University, MS 39762, USA
Can J Microbiol 51:95-8. 2005..grayi from other Listeria species and common bacteria. Therefore, it would be another useful technique for laboratory differentiation of Listeria bacteria... - Comparative assessment of acid, alkali and salt tolerance in Listeria monocytogenes virulent and avirulent strainsDongyou Liu
Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University, P O Box 6100, Mississippi, MS 39762, USA
FEMS Microbiol Lett 243:373-8. 2005..monocytogenes, and therefore stringent quality control measures at the beginning and end of the food manufacturing process is essential to ensure that such food products are free of listerial contamination... - Evaluation of PCR primers from putative transcriptional regulator genes for identification of Staphylococcus aureusD Liu
Basic Sciences, College of Veterinary Medicine, Mississippi State University, Starkville, MS, USA
Lett Appl Microbiol 40:69-73. 2005..To examine if PCR primers derived from putative transcriptional regulator genes can be useful for Staphylococcus aureus identification... - Species-specific PCR determination of Listeria seeligeriDongyou Liu
Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University, MS 39762, USA
Res Microbiol 155:741-6. 2004..Therefore, the PCR employing primers lse24-315F and lse24-315R provides a rapid, sensitive and specific method for distinguishing L. seeligeri from other Listeria and common bacteria... - Specific PCR identification of Pasteurella multocida based on putative transcriptional regulator genesDongyou Liu
Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University, MS 39762, USA
J Microbiol Methods 58:263-7. 2004..multocida virulence and pathogenicity... - Listeria monocytogenes: comparative interpretation of mouse virulence assayDongyou Liu
Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University, P O Box 6100, Mississippi State, MS 39762, USA
FEMS Microbiol Lett 233:159-64. 2004..monocytogenes strain, and eliminates CFU estimation that is step subject to variations between runs and also between laboratories... - Listeria monocytogenes serotype 4b strains belonging to lineages I and III possess distinct molecular featuresDongyou Liu
College of Veterinary Medicine, Mississippi State University, MS 39762, USA
J Clin Microbiol 44:214-7. 2006..These findings indicate that L. monocytogenes serotype 4b strains belonging to lineages I and III possess distinct molecular features... - Use of PCR primers derived from a putative transcriptional regulator gene for species-specific determination of Listeria monocytogenesDongyou Liu
Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University, Mississippi State, 39762, USA
Int J Food Microbiol 91:297-304. 2004..Thus, the PCR test employing primers lmo0733F and lmo0733R represents an additional tool in the diagnostic arsenal for rapid, sensitive and specific detection and identification of human infections due to L. monocytogenes... - PCR detection of a putative N-acetylmuramidase gene from Listeria ivanovii facilitates its rapid identificationDongyou Liu
Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University, P.O. Box 6100, Mississippi, MS 39762, USA
Vet Microbiol 101:83-9. 2004..Thus, PCR employing L. ivanovii specific primers (liv22-228F and liv22-228R) provides a useful and straightforward method for rapid and precise determination of L. ivanovii... - Identification of Listeria innocua by PCR targeting a putative transcriptional regulator geneDongyou Liu
Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University, P.O. Box 6100, 39762, USA
FEMS Microbiol Lett 223:205-10. 2003..innocua strains only. We expect that this assay will be useful in confirming identification of L. innocua or in studies where rapid detection of L. innocua is necessary... - Characterization of virulent and avirulent Listeria monocytogenes strains by PCR amplification of putative transcriptional regulator and internalin genesDongyou Liu
Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University, Mississippi State, MS 39762-6100, USA
J Med Microbiol 52:1065-70. 2003..The findings from this study suggest that virulent L. monocytogenes strains may possess genes that are not present in avirulent isolates, which could serve as markers for PCR assessment of L. monocytogenes virulence... - Identification of a gene encoding a putative phosphotransferase system enzyme IIBC in Listeria welshimeri and its application for diagnostic PCRD Liu
College of Veterinary Medicine, Mississippi State University, Mississippi State, MS, USA
Lett Appl Microbiol 38:151-7. 2004..CONCLUSION AND SIGNIFICANCE: The PCR employing L. welshimeri-specific primers shows promise as a useful method for differentiating L. welshimeri from other Listeria species and related bacteria...