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ที่มา:Agricultural Science Journal (วารสารวิทยาศาสตร์เกษตร)หัวเรื่อง:โครงสร้างจุลภาคและลำดับนิวคลีโอไทด์ของยีน 16S rDNA ของเชื้อไฟโตพลาสมาที่พบในโรคเตี้ยแคระของหม่อนในประเทศไทย |
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ที่มา:The 2nd International Conference on Fermentation Technology for value Added Agricultural Productsหัวเรื่อง:การคัดหาและจัดจำแนกแลกติกแอซิดแบคทีเรียจากปลาส้มดดยใช้เทคนิค 16S rDNA |
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ผลงานตีพิมพ์ในวารสารวิชาการMolecular characterization of Thai Ehrlichia canis and Anaplasma platys strains detected in dogsผู้แต่ง:Pinyoowong, Danai, Dr.Sathaporn Jittapalapong, Professor, Suksawat, Fanan, Stich, Roger W., Dr.Arinthip Thamchaipenet, Professor, วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการMolecular detection and phylogeny of Ehrlichia canis and Anaplasma platys in naturally infected dogs in Central and Northeast Thailandผู้แต่ง:Purisarn, A., Mrs.Sakulchit Wichianchot, Maneeruttanarungroj, C., Mr.Bandid Mangkit, Assistant Professor, Dr.WUTTINUN RAKSAJIT, Associate Professor, Dr.Sarawan kaewmongkol, Associate Professor, Mr.Thitichai Jarudecha, Lecturer, Dr.WANAT SRICHARERN, Assistant Professor, Dr.Rucksak Rucksaken, Assistant Professor, วารสาร: |
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หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Screening of Probiotic Lactic Acid Bacteria from Piglet Feces) ผู้เขียน:Buasai Petsuriyawong, Nongpanga Khunajakr สื่อสิ่งพิมพ์:pdf AbstractThe aim of this research was to screen for potential probiotic lactic acid bacteria (LAB) from piglet feces. A total of 317 LAB were isolated from 136 samples of pig feces. Preliminary screening was based on antimicrobial activity against eight pathogenic bacteria. A total of 171 isolates, which exhibited antimicrobial activity against at least three of the indicator strains, were selected and tested for acid and bile tolerance, bile salt hydrolase (BSH) activity and antibiotic susceptibility. Only five isolates, one identified as Lactobacillus amylovorus and four as Lactobacillus reuteri by sequence analysis of 16S rDNA, showed high survival rates under simulated gastric and intestinal conditions, and were selected for further characterization. These five selected isolates also exhibited bile salt hydrolase activity and the ability to adhere to epithelial cells. All five isolates were resistant to penicillin G, oxytetracyclin, neomycin, lincomycin and vancomycin, but sensitive to rifampicin and bacitracin. Based on their probiotic properties, one strain of L. amylovorus and four strains of L. reuteri were considered as potential candidate probiotics for animal feed. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Morphological and Molecular Evidence for a New Record of Hesione cf. picta (Polychaeta: Hesionida) from the Western Coast of the Gulf of Thailand) ผู้เขียน:Arin Ngamniyom, กัญจน์ ศิลป์ประสิทธิ์, Thayat Sriyapai สื่อสิ่งพิมพ์:pdf AbstractThe bristle worm Hesione picta M?ller, 1858 is a striped polychaete and a member of the family Hesionidae occurring throughout the North Atlantic and South Atlantic Oceans. This study reports the first record of Hesione cf. picta from the Western Gulf of Thailand. The morphological characteristics of the specimens were described including the prostomium, cirri, chaetigers, chaetae and aciculae. The relationships of the specimens was examined with others based on partial sequences of 28S, 18S and 16S ribosomal DNA (rDNA) genes. The results based on those rDNA sequences were highly consistent with the morphological taxonomy. The Hesione cf. picta collected in this study were not observed to form symbiotic associations with host species. The present study may contribute to the knowledge of the systematic biology and biodiversity of family Hesionidae. |
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