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Screening of antibacterial activities of edible wild and cultivated mushrooms from Northeast Thailand against foodborne pathogenic bacteria
Amporn Srikram - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Screening of antibacterial activities of edible wild and cultivated mushrooms from Northeast Thailand against foodborne pathogenic bacteria
ผู้แต่ง / หัวหน้าโครงการ (EN): Amporn Srikram
บทคัดย่อ (EN): This study aimed to screen the antibacterial activity of methanolic extracts of eleven edible wild mushroom species—Amanita calyptroderma Ark. et Bal., Amanita princeps Corner et Bas., Astraeus odoratus, Boletus chrysenteron Bull., Boletus colossus Heim., Craterellus aureus Berk. Et Curt., Lentinus strigosus (Schw.) Fr., Russula alboareolata Hongo, Russula emetic (Schaeff. ex Fr.) S.F.Gray., Russula virescens (Schaeff.) fr., Termitomyces clypeatus Heim and five cultivated mushroom species—Auricularia auricula-judae, Lentinus polychrous Lev., Lentinus squarrosulus Mont., Pleurotus sajor-caju (Fr.) Sing, Volvariella vovacea (Bull. Ex.Fr.) Sing. The antibacterial activity from the methanol extracts of mushroom fruiting bodies were evaluated according to the agar well diffusion method on four foodborne pathogenic bacteria— Escherichia coli, Salmonella Typhimurium, Staphylococcus aureus, Bacillus cereus. All wild mushrooms tested, except R. emetic showed different inhibition degrees to the growth of B. cereus (inhibition zone 2.20-7.40 mm) and S. aureus (0.83-14.40 mm). A. princeps, A. calyptroderma, B. colossus and R. alboareolata show to inhibit the growth of E. coli (1.37-9.43 mm) and S. Typhimurium (1.80-4.20 mm). B. chrysenteron and L. strigosus show the good inhibition to S. typhimurium (8.10 mm and 8.93 mm, respectively). For five cultivated mushroom, none of them showed inhibition the growth of S. aureus. Only V. vovacea showed some inhibit the growth of E. coli with narrow inhibition zone of 0.47 mm. L. polychrous and L. squarrosulus showed to inhibit the growth of B. cereus (2.33 mm and 2.13 mm) and S. typhimurium (3.60 mm and 8.00 mm). Among all mushrooms tested, A. calyptroderma was the best study species showing high antibacterial activity.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): th
จำนวนหน้า: 7
เอกสารแนบ: https://ag2.kku.ac.th/kaj/PDF.cfm?filename=P114 Pat06.pdf&id=3157&keeptrack=1
คำสำคัญ (EN): foodborne bacteria
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Screening of antibacterial activities of edible wild and cultivated mushrooms from Northeast Thailand against foodborne pathogenic bacteria
Amporn Srikram
ไม่ระบุผู้เผยแพร่
2561
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