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ู‡ู… ุฑุญู…ุฉ ุงู„ู„ู‡ ูˆุจุฑูƒุงุชู‡ ุงู„ู„ูŠ ุจู†ุนู…ู„ ุงู„ุชุงุณุน ุจุนู†ูˆุงู†
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isolation of Escherichia coli O157:H7 in foods
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ู„ุงุญุธูˆุง ุงุญู†ุง ุจู†ุญูƒูŠ isolation ู…ุง ุญูƒูŠู†ุง enumeration
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ู…ุงุจุฏู†ุง ู†ุนุฏุŒ ู„ูŠุดุŸ ู„ุฃู†ู‡ ุงู„ Escherichia coli ู„ูˆ ูƒุงู†
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ู…ูˆุฌูˆุฏ ูƒู„ ูˆุงุญุฏุฉ ู…ู†ู‡ุง ุจุงู„food ุจูŠูƒูˆู† ุงู„ food ุบูŠุฑ ุตุงู„ุญ
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ู„ู„ human consumption ู…ุนู†ุงุชู‡ ุงู„ุนุฏุฏ ู…ุง ุจูŠู‡ู…ู†ูŠ ุนู„ู‰ ู‚ุฏ
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ู…ุง ุจูŠู‡ู…ู†ูŠ ู‡ู„ ู…ูˆุฌูˆุฏ ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ O157:H7 ุฃูˆ ู„ุฃ ุทูŠุจุŒ
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ุดูˆ ู‡ู…ุง ุงู„ู€ O ูˆ ุงู„ู€ H ุงู„ู„ูŠ ุจุงุณู… ุงู„ุจูƒุชูŠุฑูŠุงุŸ ู‡ุฏูˆู„
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ุงู„ุฅุชู†ูŠู† ูŠุนุชุจุฑูˆุง Antigens ุงู„ู€ O ู‡ูˆ Somatic Antigen
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ูˆ ุงู„ู€ H ู‡ูˆ Flagellar Antigen ูู„ุงุฌู„ุฑ ู…ุนู†ุงุชู‡ ุงู„ุจูƒุชูŠุฑูŠุง
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ุนู†ุฏู‡ุง ูู„ุงุฌู„ุฉ ุจุชุณุชุฎุฏู…ู‡ุง ุงู„ุจูƒุชูŠุฑูŠุง ู„ู„ุญุฑูƒุฉ ูŠุนู†ูŠ
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ุงู„ุดุฑูŠุดุฉ ูƒูˆู„ุงูŠ O157:H7 ุชุนุชุจุฑ motile
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ุจุงู„ู†ุณุจุฉ ู„ู€ ุงู„ู€ Objective ู‡ู†ุนู…ู„ detection ู„ู„ุฅุดุฑูŠุด
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ูƒูˆู„ุงูŠ O157:H7 in food ู‡ู†ุชุนุฑู ุนู„ู‰ ุงู„ู€ pathogenic
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strains ุจู†ุงุก ุนู„ู‰ ุงู„ู€ biochemical ูˆ ุงู„ู€
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physiological characteristics ู„ู„ุจูƒุชูŠุฑูŠุง ูƒู…ุงู† ู‡ูŠูƒูˆู†
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ููŠ rapid testing ุฒูŠ ู…ุซู„ุง immunochromatographic
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technique ุจุชุฃูƒุฏ ู…ู† ุฎู„ุงู„ู‡ุง ุนู„ู‰ ูˆุฌูˆุฏ ุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ
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O157:H7 ุจุงู„ุงุนุชู…ุงุฏ ุนู„ู‰ ู…ุจุฏุฃ antigen antibody
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reaction ุงู„ุดุฑูŠุดุฉ ูƒูˆู„ุงูŠ O157:H7 is an important
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foodborne pathogenุŒ food ุจู†ุชู‚ู„ ุนู† ุทุฑูŠู‚ ุงู„ูุฆุฉ
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ุจูƒุชูŠุฑูŠุง ุชู†ุชู‚ู„ ุนู† ุทุฑูŠู‚ ุงู„ู€ food causing symptoms
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ุชุนู…ู„ ุฃุนุฑุงุถ ุจุชุชุฑุงูˆุญ ุจูŠู† ู…ูŠุงู„ ุฏูŠุงุฑูŠุฉ ู„ู‡ูŠู…ูˆุฑูˆุฌูŠุง
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ูƒูˆู„ุงูŠุฒูŠ ุงู„ู„ูŠ ู‡ูˆ ุจูŠูƒูˆู† ููŠ ู†ุฒูŠู ููŠ ุงู„ู‚ูˆู„ูˆู† ุจุงู„ุฅุถุงูุฉ
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ู„ู‡ูŠู…ูˆุฑูˆุฌูŠุง ูƒูŠูˆุฑุงู…ูŠูƒุง ุณู†ุฏุฑูˆู… Most outbreaks and
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sporadic cases have been associated with
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consumption ุฅูŠุด ุงู„ุฃุณุจุงุจ ู…ู…ูƒู† ุชุนู…ู„ ููŠ ุฅู…ุฑุงุถูŠุฉ
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ุจุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠุŸ ูˆูŠู† ู…ู…ูƒู† ุชูƒูˆู† ู…ูˆุฌูˆุฏุฉุŸู„ูˆ ุฃู†ู‡ ุชู…
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ุชู†ุงูˆู„ food undercookedุŒ ุบูŠุฑ ู…ุทู‡ูŠ ุจุดูƒู„ ู…ู†ูŠุญุŒ ุฎุงุตุฉ
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ุงู„ู„ุญู… ุงู„ุจู‚ุฑูŠุŒ ูˆุจุฑุถู‡ ูƒู…ุงู† dairy product ู…ู†ุชุฌุงุช
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ุงู„ุฃู„ุจุงู† ุฒูŠ ุงู„ู€milk untreatedุŒ ูŠุนู†ูŠ ู…ุตู„ ูˆู…ุนุงู„ุฌุฉุŒ
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ูŠุนู†ูŠ ุงู„ุญู„ูŠุจ ุงู„ุบูŠุฑ ู…ุจุณุชุฑ Infections due to
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Escherichia coli O157:H7 ู„ุญุธุฉ ูŠูƒูˆู† ููŠ
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ุงู„ู…ูƒุชูˆุจ Escherichia coli O157:H7 ุนุฑููˆู‡ุง ุชู„ู‚ุงุฆูŠุง at
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seven ุฅู„ุง ู„ูˆ ูƒู†ุช ุฃู†ุง ู…ุนู†ูŠุฉ ุฃู† ุชูƒูˆู† ู†ูˆุน ุขุฎุฑ ูุจูƒุชุจ
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Escherichia coli O157:H7 not at seven are increasing
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ุฃู† ุงู„ุนุฏูˆู‰ ุจุงู„ุจูƒุชูŠุฑูŠุง ู‡ูŠุจุชุฒุฏุงุฏ ูˆู…ุชูˆุงุฌุฏุฉ ููŠ wide
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ranges of food ุฒูŠ ู…ุซู„ุง Under cooked meat ุงู„ู„ุญูˆู… ุบูŠุฑ
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ู…ุทู‡ูŠุฉ ุจุดูƒู„ ุฌูŠุฏุŒ ุงู„ vegetablesุŒ ุงู„ุฎุถุฑูˆุงุชุŒ ุงู„ุณู„ุทุงุช
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ุงู„ุฎุถุงุฑุŒ ุงู„ coleslaw ุงู„ู„ูŠ ู‡ูŠ ุณู„ุทุงุช ุงู„ูƒุฑู†ุจ ูƒู…ุงู† acid
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-based food ุฒูŠ ุงู„ู‚ุจู„ cider ุงู„ู…ู‚ุตูˆุฏ ููŠู‡ุง ุนุตูŠุฑ
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ุงู„ุชูุงุญ ุงู„ู„ูŠุบุงุฑุฏ ุงู„ู„ุจู† ุงู„ sausages ุงู„ู„ูŠ ู‡ูŠ ุงู„ู†ู‚ุงู†ู‚
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microbiological guidelines for ready to eat food
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ุงู„ู€ Standard ุชุญูƒูŠ ู…ุดุงู† ูŠูƒูˆู† ุงู„ุทุนุงู… ุฌุงู‡ุฒ ุฃู†ู‡ ู†ุงูƒู„ู‡
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ุตุงู„ุญ ู„ู„ู‡ูŠูˆู… ุงู„ู€ consumption ูุงู„ู…ูุชุฑุถ ุจุงู„ู†ุงุญูŠุฉ
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ุงู„ุงุดุฑูŠุดูŠุง ู‡ูŠูƒูˆู† ุงู„ู„ู‡ูŠ O157:H7 ูŠูƒูˆู† ุนุฏุฏ ุงู„ุจูƒุชูŠุฑูŠุง
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Zero ู„ุฅู† ูƒุฏู†ูŠุง ูˆุงุญุฏุฉ ุจุชุนู…ู„ diseaseุŒ ุงู† ุฎู…ุณ ูˆุนุดุฑูŠู†
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ุฌุฑุงู… ุฎู…ุณุฉ ูˆ ุนุดุฑูŠู† ุฌุฑุงู… ู‡ุงูŠ ุงู„ู„ูŠ ู‡ูŠ ุงู„ analytical
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units ู‡ูˆ ุฎู…ุณุฉ ูˆ ุนุดุฑูŠู† ุฌุฑุงู… ุฃูˆ ุฎู…ุณุฉ ูˆ ุนุดุฑูŠู† ู…ู„ ู„ุงุฒู…
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ู„ู…ุง ู†ูŠุฌูŠ ู†ูุญุตู‡ุง ููŠ ุงู„ู…ุฎุชุจุฑ ู„ุญุชู‰ ู†ุญูƒูŠ ู‡ุฐุง ุงู„ food
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ุตุงู„ุญ ู„ู„ human consumption ู„ุงุฒู… ู…ุงูŠูƒูˆู† ููŠ ุงู„ุดุฑูŠุดุฉ
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ูƒูˆู„ุงูŠ O157:H7 ุฎุงู„ุต most strains of
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ุงู„ุดุฑูŠุดุฉ ูƒูˆู„ุงูŠ O157:H7 don't ferment sorbitol ุทูŠุจ
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ู‚ุจู„ ุงู„ู„ูŠ ู†ุญูƒูŠ ุนู† ุงู„ sorbitol ู„ูˆ ุณุฃู„ุช ุดูˆ ู‡ู… ุงู„ู€
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characteristics ู„ู€ Escherichia coli O157:H7 ู†ูƒูˆู†
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ุนุงุฑููŠู† ุฃู† Escherichia coli O157:H7 ู‡ูŠ ู…ู† ุถู…ู† ุงู„ู€
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Escherichia coli ุงู„ุนุงุฏูŠุฉ ูŠุนู†ูŠ ู‡ูŠ ู…ู† ุถู…ู† ุงู„ู€ Total
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Coliform ุฒูŠ ู…ุง ุงุญู†ุง ุนุงุฑููŠู† ูƒู…ุงู† ู…ู† ู†ุงุญูŠุฉ ุงู„ู…ุฎุทุท
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ุงู„ู„ูŠ ุฃู†ุง ูƒู†ุช ุนุงู…ู„ุฉ ุญูƒูŠุช ููŠ ุนู‚ู„ุงุช
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Enterobacteriaceae ู‡ุฐู‡ ุชุนุชุจุฑ ุงู„ู€ Gram Negative ุจุตูŠ
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ุงู„ุบุฑุงู… ู‚ุณู…ูˆุง ุงู„ุฃูˆุฑุฏู†ุฒู… ุงู„ู„ูŠ ููŠู‡ุง ุญุณุจ ุงู„ู„ุงูƒุชูˆุฒ
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ู„ุงูƒุชูˆุฒ ูุฑู…ู†ุชุฑ ูˆู†ูˆู† ู„ุงูƒุชูˆุฒ ูุฑู…ู†ุชุฑ ูˆูƒุงู†ุช ุชูˆุชุฑ ูƒูˆู„ูŠ
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ูˆ4 ู…ู† ุถู…ู† ุงู„ู„ุงูƒุชูˆุฒ ูุฑู…ู†ุชุฑ ู†ุดูŠ ุนู„ู‰ ุฎุตุงุฆุต
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ุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ O157:H7 ุฃูˆู„ ุญุงุฌุฉ Gram Negative ุจุนุฏูŠู†
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ุจุงุตูŠ ุงู„ุบุฑุงู… ู…ู† ู†ุงุญูŠุฉ ุงู„ู„ุงูƒุชูˆุฒ ูู‡ูŠ ู„ุงูƒุชูˆุฒ ูุฑู…ู†ุชุฑ ุทูŠุจ
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ู„ู…ุง ุจุนู…ู„ fermentation ู„ุณูƒุฑ ุงู„ู„ุงูƒุชูˆุฒ ุจุทู„ุน ู…ู†ู‡
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produce acid with gas ู„ุฅุชู†ูŠู† ูƒู…ุงู† ู‡ูŠ facultative
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and aerobic ุจูƒุชูŠุฑูŠุง ูˆู‚ูˆู„ุช ู‚ุจู„ ุดูˆูŠุฉ ุฅู†ู‡ุง ุจุชูƒูˆู†
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foodborne pathogen ูƒู…ุงู† ุนู†ุฏู‡ุง flagella ู…ุนู†ุงุชู‡ ู‡ูŠ
70
00:05:05,550 --> 00:05:12,910
motile ุทูŠุจ ู„ูˆ ุจุฏูŠ ุฃู…ูŠุฒ ุงู„ุจูƒุชูŠุฑูŠุง ุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ ุนู†
71
00:05:12,910 --> 00:05:18,250
ุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ O157:H7 ู‡ู„ ุจูŠู†ูุน ุฃุณุชุฎุฏู… ู…ูŠุฏูŠุง
72
00:05:18,250 --> 00:05:23,810
ุงู„ู…ูƒูˆู†ูƒูŠ ุฃุฌุงุฑ ุงู„ู…ูƒูˆู†ูƒูŠ ุฃุฌุงุฑ ู…ุนุฑูˆู ุฃู†ู‡ ููŠู‡ุง
73
00:05:23,810 --> 00:05:27,570
ุณูƒุฑ ุงู„ู„ุงูƒุชูˆุฒ ุทูŠุจุŒ ู‡ู„ ุณูƒุฑ ุงู„ู„ุงูƒุชูˆุฒ ู…ู† ุฎู„ุงู„ู‡ ุจู‚ุฏุฑ
74
00:05:27,570 --> 00:05:30,850
ุฃู†ู‡ ุฃู†ุง ุฃู…ูŠุฒ ุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ ุนู† ุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ
75
00:05:30,850 --> 00:05:34,910
O157:H7ุŸ ุงู„ุฌูˆุงุจ ู„ุฃุŒ ู„ูŠุดุŸ ู„ุฃู† ู‡ู…ุง ุงู„ุฃุซู†ูŠู† ุจูŠุนู…ู„ูˆุง
76
00:05:34,910 --> 00:05:38,790
fermentation ู„ุณูƒุฑ ุงู„ู„ุงูƒุชูˆุฒุŒ ู…ุนู†ุงุชู‡ ู…ุง ุจุชู‚ุฏุฑ ุฃู†ู‡ุง
77
00:05:38,790 --> 00:05:44,110
ุชุณุงุนุฏ ููŠ ุงู„ุชูุฑู‚ุฉ ุจูŠู† ุงู„ุจูƒุชูŠุฑูŠุงุช ุทูŠุจุŒ ุดูˆ ุญูƒูˆุงุŸ ุดูˆ
78
00:05:44,110 --> 00:05:50,300
ุนู…ู„ูˆุงุŸ ุฑุงุญูˆุง ุนุฏู„ูˆุง ููŠ ู…ูŠุฏูŠุง ุงู„ู…ูƒูˆู†ูƒูŠ ุญูƒูˆุง ุจุฏู„ ู…ุง
79
00:05:50,300 --> 00:05:53,800
ููŠู‡ุง ุณูƒุฑ ุงู„ู„ุงูƒุชูˆุฒ ุงู„ู„ูŠ ู…ุงุจูŠููŠุฏู†ูŠ ููŠ ุงู„ุชูุฑูŠู‚ุฉ ุจุฑูˆุญ
80
00:05:53,800 --> 00:06:00,760
ุฃุณุชุฎุฏู… ุณูƒุฑ ุชุงู†ูŠ ู‡ูˆ ุณูƒุฑ ุงู„ุณูˆุฑุจูŠุชูˆู„ ุตุงุฑ ุงุณู… ุงู„ media
81
00:06:00,760 --> 00:06:07,020
ุณูˆุฑุจูŠุชูˆู„ ู…ูŠูƒูˆู†ูƒูŠ ุจู†ุญูƒูŠ ุนู†ู‡ุง ุงุณู…ู‡ุง ุณูˆุฑุจูŠุชูˆู„ ู…ูŠูƒูˆู†ูƒูŠ
82
00:06:07,020 --> 00:06:12,420
ูˆู„ุงุญุธูˆุง ุฃู† ุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ O157:H7 ู…ุง ุจุชุนู…ู„
83
00:06:12,420 --> 00:06:16,940
fermentation ู„ุณูƒุฑ ุงู„ุณูˆุฑุจูŠุชูˆู„ ุฃู…ุง ุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ
84
00:06:16,940 --> 00:06:23,120
ุจุชุนู…ู„ fermentation ู„ุณูƒุฑ ุงู„ุณูˆุฑุจูŠุชูˆู„ ุทูŠุจ ุงู„ู…ูƒูˆู†ูƒูŠ ุณูˆุงุก
85
00:06:23,120 --> 00:06:27,720
ุงู„ุนุงุฏูŠุฉ ุฃูˆ ุงู„ุณูˆุฑุจูŠุชูˆู„ ููŠู‡ุง ุงู„ู€ pH indicator ู‡ูˆ ู‡ูˆ ู†ูุณู‡
86
00:06:27,720 --> 00:06:32,680
ุงุณู…ู‡ ุงู„ู€ neutral red ุงู„ุจูƒุชูŠุฑูŠุง ู„ู…ุง ุจุชุนู…ู„
87
00:06:32,680 --> 00:06:37,920
fermentation ู„ุฃูŠ ุณูƒุฑ ุจุชุทู„ุน ู…ู†ู‡ุง acid ุงู„ acid ุจุชู‚ู„ู„
88
00:06:37,920 --> 00:06:41,920
ุงู„ pH ุจูŠุญูˆู„ ู„ูˆู† ุงู„ media ุฅู„ู‰ ู„ูˆู† pink to red ุชู…ุงู…
89
00:06:41,920 --> 00:06:49,340
ูุงู„ุงุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ ุณูˆุงุก ุจุงู„ู…ูƒูˆู†ูƒูŠ ุฃูˆ ุจุงู„ุณูˆุฑุจูŠุชูˆู„ ู…ูƒูˆู†ูƒูŠ
90
00:06:49,340 --> 00:06:54,520
ู‡ูŠ ุฃูƒูŠุฏ ู‡ุชุนู…ู„ fermentation ู„ู„ู†ูˆุนูŠู† ุณูˆุงุก
91
00:06:54,520 --> 00:06:59,020
ู„ูƒุชูˆุฒ ุฃูˆ ุณูˆุฑุจูŠุชูˆู„ ู‡ูŠูƒูˆู† ุงู„ู„ูˆู† pink to red
92
00:06:59,020 --> 00:07:04,920
ุทูŠุจ ุงู„ุดุฑูŠุดุฉ ูƒูˆู„ุงูŠ O157:H7 ู…ุง ุจุชุนู…ู„ fermentation
93
00:07:04,920 --> 00:07:11,040
ู„ุณูƒุฑ ุงู„ุณูˆุฑุจูŠุชูˆู„ ู…ุง ุจุชุนู…ู„ fermentation ูŠุนู†ูŠ ุงู„ pH
94
00:07:11,040 --> 00:07:16,610
ู‡ูŠูƒูˆู† basic ูŠุนู†ูŠ ุงู„ู„ูˆู† ู‡ูŠูƒูˆู† colorless ู„ู…ุง ูŠูƒูˆู†
95
00:07:16,610 --> 00:07:21,170
colorless ู…ุนู†ุงุชู‡ ู‡ุงูŠ ู…ูŠุฏูŠุง ุงู„ุดุฑูŠุดุฉ ูƒูˆู„ุงูŠ O157:H7
96
00:07:21,170 --> 00:07:28,210
ุทูŠุจ ุงู„ุดุฑูŠุดุฉ ูƒูˆู„ุงูŠ O157:H7 ุนู„ู‰ ุงู„ู…ูŠุฏูŠุง ุงู„ู…ูƒูˆู†ูƒูŠ ู‡ูŠูƒูˆู†
97
00:07:28,210 --> 00:07:31,870
ู„ูˆู†ู‡ุง pink to red ู„ุฅู†ู‡ุง ุจุชุนู…ู„ fermentation ู„ุณูƒุฑ ุงู„
98
00:07:31,870 --> 00:07:37,270
lactose ู„ูƒู† ุนู„ู‰ ุงู„ุณูˆุฑุจูŠุชูˆู„ ู„ูˆู†ู‡ุง ู‡ูŠูƒูˆู† colorless ู„ุฅู†ู‡ุง
99
00:07:37,270 --> 00:07:41,440
ู…ุง ุจุชุนู…ู„ fermentation ู„ู„ู€ Sorbitol ูุงุญู†ุง ุจุฏู†ุง
100
00:07:41,440 --> 00:07:46,100
ู†ุนุฒู„ ุงู„ู„ูŠ ู‡ูŠูƒูˆู† ู„ูˆู†ู‡ุง colorless ุนู„ู‰ ู…ูŠุฏูŠุง ุงู„ุณูˆุฑุจูŠุชูˆู„
101
00:07:46,100 --> 00:07:52,860
ู†ุฑุฌุน ุชุงู†ูŠ ู…ุนุธู… ุงู„ุณู„ุงู„ุงุช ุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ O157:H7 don't
102
00:07:52,860 --> 00:07:58,800
ferment sorbitol within 24 hours ุจู‚ุฏุฑ ุฃู† ุฃุณุชุฎุฏู…ู‡ุง
103
00:07:58,800 --> 00:08:02,540
ู„ุชุนุฑูŠู ุนู† non-sorbitol fermenter ูˆ ุฃุถูŠู ุนู„ู‰ ุงู„
104
00:08:02,540 --> 00:08:06,880
characteristics ู„ู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ O157:H7 ูƒู…ุงู† ุจู‚ุฏุฑ ุฃุถูŠู
105
00:08:06,880 --> 00:08:11,360
ุฅู†ู‡ุง Beta-Glucuronidase Negative ูŠุนู†ูŠ ู…ุง ุนู†ุฏู‡ุง
106
00:08:11,360 --> 00:08:16,100
ุฅู†ุฒูŠู… ู„ู€ Glucuronidase ูˆูŠู† ู…ุงุฑู‰ ุนู„ูŠู†ุง ู‡ุฐุง ุงู„ุฅู†ุฒูŠู…ุŸ
107
00:08:16,100 --> 00:08:18,760
ู…ุงุฑู‰ ุนู„ูŠู†ุง ู„ู…ุง ู†ุญูƒูŠ ุนู† ุงู„ู€MUG ู„ู…ุง ูŠูƒูˆู† ููŠ ุนู†ุฏู‰
108
00:08:18,760 --> 00:08:21,380
ุนูŠู†ุฉ water ุจุญุท ุนู„ูŠู‡ุง ุงู„ู€reagent ุชุจุนูŠ ุงู„ู„ูŠ ู‡ูˆ
109
00:08:21,380 --> 00:08:25,700
ุงู„ู€MUG ูˆุจู‚ู‰ ุฃุดูˆู ู„ูˆ ุงู„ุจูƒุชูŠุฑูŠุง ุนู†ุฏู‡ุง Glucuronidase
110
00:08:25,700 --> 00:08:31,200
ู‡ูŠูƒุณุฑ ุงู„ู€MUG ูˆู„ู…ุง ุฃุนุฑุถู‡ุง ู„ู€UV ู‡ูŠุทู„ุน ู„ูˆู† ูู„ูˆุฑูŠุณุงู†ุช
111
00:08:31,200 --> 00:08:34,940
ู…ุนู†ุงุชู‡ high Escherichia coli ู„ูƒู† ุฒูŠ ู…ุง ุจุญูƒูŠ ุจุงู„ู€
112
00:08:34,940 --> 00:08:39,900
slide ุฅู† ุงู„ู€ O157:H7 ู…ุง ุนู†ุฏู‡ุง ุงู„ุฅู†ุฒูŠู… ู‡ุฐุง ู…ุนู†ุงุชู‡ ู„ูˆ
113
00:08:39,900 --> 00:08:44,960
ุนู†ุฏู‰ ุนูŠู†ุฉ water ููŠู‡ุง ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ O157:H7 ุจุนุฑุถู‡ุง ู„ู€
114
00:08:44,960 --> 00:08:50,580
UV ู…ุด ู‡ูŠุตูŠุฑ ุชุบูŠูŠุฑ ููŠ ุงู„ู„ูˆู† whereas most other
115
00:08:50,580 --> 00:08:55,580
serogroups of ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ gave positive reactions
116
00:08:56,100 --> 00:08:59,100
ุฃู† ุงู„ุฃู†ูˆุงุน ุงู„ุชุงู†ูŠุฉ ู…ู† ุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ other than
117
00:08:59,100 --> 00:09:03,420
ุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ O157:H7 ู‡ุชูƒูˆู† positive ู„ู„ุณูˆุฑุจูŠุชูˆู„
118
00:09:03,420 --> 00:09:07,000
ู‡ุชูƒูˆู† ุณูˆุฑุจูŠุชูˆู„ fermenter ูˆูƒู…ุงู† positive ู…ู† ู†ุงุญูŠุฉ
119
00:09:07,000 --> 00:09:10,860
ุงู„ุฌู„ูˆูƒูˆุฑูˆู†ูŠุฏุงุฒ ูŠุนู†ูŠ ุนู†ุฏู‡ุง ุงู„ุฅู†ุฒูŠู… ุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ
120
00:09:10,860 --> 00:09:16,220
O157:H7 ุจุฑุถู‡ ู…ุนู†ุงุชู‡ is pathogenic to man ุงู„ู…ู‚ุตูˆุฏ
121
00:09:16,220 --> 00:09:21,130
ุจุงู„ู…ุงู† ู…ุด ู…ุนู†ุงู‡ุง ุงู„ู…ุงู„ุŒ ู…ุนู†ุงู‡ุง ุงู„ู€ human ู‡ูŠ ู…ู…ุฑุถุฉ
122
00:09:21,130 --> 00:09:26,630
ู„ู„ู€ human has a low infective dose ูŠุนู†ูŠ ู…ู‚ุฏุงุฑ ุจุณูŠุท
123
00:09:26,630 --> 00:09:30,490
ุฃูˆ ูƒู…ูŠุฉ ุจุณูŠุทุฉ ู…ู† ุงู„ุจูƒุชูŠุฑูŠุง ุจุชุนู…ู„ disease ูŠุนู†ูŠ ุงู„
124
00:09:30,490 --> 00:09:34,570
pathogenicity ุนู†ุฏู‡ุง ุนุงู„ูŠุฉ and laboratory acquired
125
00:09:34,570 --> 00:09:38,630
infections have been reported ุงู„ู…ุฎุชุจุฑุงุช ุจู…ุฌุฑุฏ ู…ุง
126
00:09:38,630 --> 00:09:43,510
ูŠุตู„ู‡ู… ุฅู†ู‡ ููŠ infection ุจุดุฑูŠ ุจุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ O157:H7 ู„ุงุฒู…
127
00:09:43,510 --> 00:09:48,020
ุฅู†ู‡ู… ูŠุฎุจุฑูˆุง ุงู„ุฌู‡ุงุช ุงู„ู…ุณุคูˆู„ุฉ Therefore, the
128
00:09:48,020 --> 00:09:51,700
isolation and identification of this organism ู„ู…ุง
129
00:09:51,700 --> 00:09:55,060
ุจุฏู‡ู… ูŠุนุฒู„ูˆุง ุฃูˆ ูŠุชุนุฑููˆุง ุนู„ูŠ ุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ O157
130
00:09:55,060 --> 00:09:58,840
ุงู„ู…ุณุคูˆู„ุฉ ุนู† ู‡ุฐู‡ ุงู„ู…ู‡ู…ุฉ ู‡ู… ู†ุงุณ ุจูŠูƒูˆู†ูˆุง trained
131
00:09:58,840 --> 00:10:04,060
personnel ู†ุงุณ ู…ุฏุฑุจูŠู† ูƒูŠู ุฃู†ู‡ู… ูŠุชุนุงู…ู„ูˆุง ู…ุน ุงู„ุนูŠู†ุงุช
132
00:10:04,060 --> 00:10:07,500
ุงู„ู„ูŠ ููŠู‡ุง ุงู„ pathogenic ุงู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ in
133
00:10:07,500 --> 00:10:10,690
appropriately equipped ู…ุฎุชุจุฑุงุช ุจุฑุถู‡ ุจุชูƒูˆู†
134
00:10:10,690 --> 00:10:15,550
ุงู„ู…ุฎุชุจุฑุงุช ู…ุฌู‡ุฒุฉ ุจุงู„ุฃุฏูˆุงุช ูˆุงู„ู…ุนุฏุงุช ุงู„ู„ุงุฒู…ุฉ ูˆุชุญุช
135
00:10:15,550 --> 00:10:22,990
ุฅุดุฑุงู ู…ู† ุงู„ู€ qualified microbiologist ุงู„ูŠูˆู…
136
00:10:22,990 --> 00:10:27,190
ุจุฏูŠ ูŠุตูŠุฑ detection ู„ู„ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ O157:H7 ููŠ ุงู„ู€
137
00:10:27,190 --> 00:10:31,810
food the method has been shown to produce
138
00:10:31,810 --> 00:10:35,390
satisfactory results with artificially
139
00:10:35,390 --> 00:10:40,420
contaminated meats ู…ู…ูƒู† ูŠูƒูˆู† ุฃู†ู‡ ุจู†ุนุฒู„ ุงู„ bacteria
140
00:10:40,420 --> 00:10:45,590
ู…ู† ุงู„ู„ุญูˆู… ุณูˆุงุก ูƒุงู†ุช ุงู„ุจูŠู ุงู„ู„ุญู… ุงู„ุจู‚ุฑูŠ ุงู„ููŠู„ ุงู„ู„ูŠ
141
00:10:45,590 --> 00:10:50,550
ู‡ูŠ ู„ุญู… ุงู„ุนุฌู„ ูˆ ุงู„ู€ pork ู„ุญู… ุงู„ุฎู†ุฒูŠุฑ ู…ู…ูƒู† ูƒู…ุงู†
142
00:10:50,550 --> 00:10:53,210
ุชูƒูˆู† ู…ูˆุฌูˆุฏุฉ ููŠ ุงู„ู€ vegetables ููŠ ุงู„ู€ dairy product
143
00:10:53,210 --> 00:10:57,370
ููŠ ุงู„ู€ spices ุงู„ุชูˆุงุจู„ ูˆ ุงู„ู€ environmental samples
144
00:10:57,370 --> 00:11:00,830
this method can be used successfully for the
145
00:11:00,830 --> 00:11:04,290
detection of Escherichia coli O157 in other foods
146
00:11:04,290 --> 00:11:06,930
ุจุฑุถู‡ ููŠ ุงู„ู€ food ingredients ููŠ ู…ูƒูˆู†ุงุช ุงู„ุทุนุงู…
147
00:11:06,930 --> 00:11:11,110
ุจุงู„ุฅุถุงูุฉ ู„ู€ environmental samples ุงู„ุดุบู„ ุจุฏูŠ ูŠูƒูˆู†
148
00:11:11,110 --> 00:11:17,420
ูƒุงู„ุชุงู„ูŠุŒ ุจุชุฌูŠุจ ู„ูŠ ุงู„ุนูŠู†ุฉ ู‡ูŠ ุจุชูƒูˆู† ูŠุนู†ูŠ ุงู„ู€ sample unit
149
00:11:17,420 --> 00:11:22,300
ุจุฏูŠ ุขุฎุฐ ู…ู†ู‡ุง ุงู„ู€ analytical unit ุจุฃุฎุฐ 25 ุฌุฑุงู… ุฃูˆ 25
150
00:11:22,300 --> 00:11:28,240
ู…ู„ ุญุณุจ ุงู„ุญุงู„ุฉ ุงู„ููŠุฒูŠุงุฆูŠุฉ ู„ู„ู€ sample ุชู…ุงู… ุจุฑูˆุญ ุฃุญุทู‡ุง
151
00:11:28,240 --> 00:11:33,820
ููŠ 225 ู…ู„ ู…ู† ุงู„ู€ media broth ุงุณู…ู‡ุง ุงู„ู€ tryptic soy
152
00:11:33,820 --> 00:11:41,820
broth TSPู‡ูŠ ู…ูŠุฏูŠุง ูˆุณุท ุบุฐุงุฆูŠ ููŠ ุฃูˆุณุงุท ุซุงู†ูŠุฉ ู…ู…ูƒู†
153
00:11:41,820 --> 00:11:46,640
ุฃุณุชุฎุฏู…ู‡ุงุŸ ุงู‡ ููŠุŒ ู‡ู†ุชุนุฑู ุนู„ูŠู‡ุง ู„ู‚ุฏุงู… ู‡ูŠูƒ ุตุงุฑ ุนู†ุฏูŠ
154
00:11:46,640 --> 00:11:51,400
ุงู„ุชุฎููŠู ูˆุงุญุฏ ู„ุนุดุฑุฉ ูƒูŠู ุตุงุฑ ุฎู…ุณุฉ ูˆุนุดุฑูŠู† ุฌุฑุงู… ุฃูˆ ู…ู„
155
00:11:51,400 --> 00:11:57,260
ู…ู† ุงู„ุนูŠู†ุฉ ุจุญุท ุนู„ูŠู‡ุง 225 ู…ู„ ู…ู†
156
00:11:57,260 --> 00:12:01,720
ุงู„ู€ tryptic soy broth ุดูˆ ู‡ุงู„ู€ tryptic soy brothุŸ ู‡ูŠ
157
00:12:01,720 --> 00:12:07,680
pre-enrichment media ูŠุนู†ูŠ ู…ูŠุฏูŠุง ุจุชุซุฑูŠ ู†ู…ูˆ
158
00:12:07,680 --> 00:12:11,560
ุงู„ุจูƒุชูŠุฑูŠุงุŒ ุจุชุญุณู‘ู† ุงู„ุธุฑูˆู ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ููŠู‡ุง ุงู„ุจูƒุชูŠุฑูŠุง
159
00:12:11,560 --> 00:12:15,420
ุจุฏูˆู† ุฃู† ุชุคุซุฑ ุนู„ู‰ ุงู„ุนุฏุฏุŒ ุงู„ุนุฏุฏ ู…ุง ุจูŠุฒูŠุฏ ููŠ ุงู„ู…ูŠุฏูŠุง
160
00:12:15,420 --> 00:12:18,380
ู‡ุงูŠ ุฅู† ุฃู†ุง ูู‚ุท ุฃุนู…ู„ู‡ุง resuscitationุŒ ูŠุนู†ูŠ ุฃู†ุง
161
00:12:18,380 --> 00:12:24,160
ุจุนู…ู„ู‡ุง ุฅู†ุนุงุดุŒ ูŠุนู†ูŠ ุฃูˆู„ ุฎุทูˆุฉ ุงุณู…ู‡ุง ุงู„ู€ Primary
162
00:12:24,160 --> 00:12:27,860
Enrichment ุฅูŠุด ู‡ูŠ ุงู„ู€ Primary EnrichmentุŸ ูŠุนู†ูŠ ุจู‚ู‰
163
00:12:27,860 --> 00:12:32,900
ุญุท ุงู„ุนูŠู†ุฉ ุจุชุงุนุชูŠ ููŠ ู…ูŠุฏูŠุง ุจุชุซุฑูŠ ู†ู…ูˆ ุงู„ุจูƒุชูŠุฑูŠุง ุจุชุญุณู†
164
00:12:32,900 --> 00:12:36,900
ู…ู† ุงู„ุธุฑูˆู ุงู„ู…ูˆุฌูˆุฏุฉ ููŠู‡ุง ุจุชุนู…ู„ู‡ุง ุฅู†ุนุงุด ู„ูƒู† ู…ุง ุจุชุฒูˆุฏ
165
00:12:36,900 --> 00:12:43,610
ุงู„ุนุฏุฏ ุทูŠุจ ู…ุดุงู† ุฃุฎู„ูŠ ุฃู†ู‡ ุงู„ุจูƒุชูŠุฑูŠุง ูŠุตูŠุฑ ู„ู‡ุง ุฅู†ุนุงุด
166
00:12:43,610 --> 00:12:48,710
ูˆุชุชุฑู‰ ู…ู† ู†ู…ูˆ ุงู„ุจูƒุชูŠุฑูŠุง ุจุฑูˆุญ ุฃุณู…ุญ ู„ู‡ุง ุจูุชุฑุฉ 24 hour
167
00:12:48,710 --> 00:12:55,190
incubator ุนู„ู‰ ุฏุฑุฌุฉ ุญุฑุงุฑุฉ 42 ุณูŠู„ูŠุฒูŠุงุณ ู‡ุงูŠ ุงู„ุฎุทูˆุฉ
168
00:12:55,190 --> 00:12:59,590
ุงู„ุฃูˆู„ู‰ ุณู…ูŠู†ุงู‡ุง ุงู„ู€ primary enrichment ุจุนุฏ ู‡ูŠูƒ ุดูˆ
169
00:12:59,590 --> 00:13:06,950
ุจุนู…ู„ุŸ ุจุนู…ู„ selective culture agar ุญูƒูŠุช ูƒู„ู…ุฉ agar
170
00:13:06,950 --> 00:13:12,520
ู…ุนู†ุงู‡ุง ุจุฏูŠ ุฃุฒุฑุน ุนู„ู‰ ุทุจู‚ ุจุฑูˆุญ ุขุฎุฐ 100 ู…ุงูŠูƒุฑูˆู† ู…ู†
171
00:13:12,520 --> 00:13:16,720
ุงู„ู€ Primary enrichment ุจุฑูˆุญ ุขุฎุฐ ู…ู† ุงู„ู€ Tryptic
172
00:13:16,720 --> 00:13:19,940
soy broth ุงู„ู„ูŠ ููŠู‡ุง ุงู„ุจูƒุชูŠุฑูŠุง ุจุนุฏ ูุชุฑุฉ ุงู„ู€
173
00:13:19,940 --> 00:13:24,480
Incubation ุทุจุนู‹ุง ุฎู„ุตุช ุงู„ู€ 24 ุณุงุนุฉ ุจุฑูˆุญ ุขุฎุฐ 100
174
00:13:24,480 --> 00:13:27,940
ู…ุงูŠูƒุฑูˆู† ุจุฑูˆุญ ุฃุฒุฑุน ุนู„ู‰ ุงู„ุทุจู‚ ู‚ูˆู„ู†ุง ู‡ู†ุณุชุฎุฏู… ู…ูŠุฏูŠุง
175
00:13:27,940 --> 00:13:31,720
ุงุณู…ู‡ุง ู„ุฅู†ู‡ุง ุจุชู…ูŠู‘ุฒ ุงู„ุงุดุฑูŠูƒูŠุฉ ูƒู„ู‡ุง ูŠุนู†ูŠ ุงู„ุงุดุฑูŠูƒูŠุฉ ูƒู„ู‡ุง
176
00:13:31,720 --> 00:13:37,520
O157:H7 ู‡ูŠุทู„ุน ู„ูˆู† ุงู„ุจูƒุชูŠุฑูŠุง ู„ูˆู† colorless ุฅุฐุง
177
00:13:37,520 --> 00:13:44,710
ูƒุงู†ุช O157:H7 ู‡ู„ ู‡ูŠูƒ ุจูƒูˆู† ู…ุชุฃูƒุฏุฉ 100% ุฅู† ุงู„ู„ูˆู† ุงู„ู€
178
00:13:44,710 --> 00:13:48,830
colorless ุจู†ุชู‡ุง ุงุดุฑูŠูƒูŠุฉ ูƒูˆู„ุงูŠ O157:H7ุŸ ุงู„ุฌูˆุงุจ ู„ุฃ ู„ุงุฒู…
179
00:13:48,830 --> 00:13:53,170
ุฃุนู…ู„ ุจุนุฏ ู‡ูŠูƒ ุฎุทูˆุฉ ุงู„ู€ biochemical test ูˆุจุนุฏ ู‡ูŠูƒ
180
00:13:53,170 --> 00:13:56,730
ุจุนู…ู„ ุงู„ู€ confirmatory test ุงู„ู€ biochemical test ู‡ูŠ
181
00:13:56,730 --> 00:14:02,640
ูุญูˆุตุงุช ุชุนุฑูŠููŠุฉ ุฅู†ู‡ุง ุจุนู…ู„ ุฒูŠ ู…ุซู„ุง ุงู„ู€ Invic ูุงู„ุงุดุฑูŠูƒูŠุฉ
182
00:14:02,640 --> 00:14:06,240
ูŠูƒูˆู† O157:H7 ู‡ุชูƒูˆู† positive positive negative
183
00:14:06,240 --> 00:14:11,400
negative ู†ูŠุฌูŠ ุนู„ู‰ ุงู„ู€ confirmatory test ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€
184
00:14:11,400 --> 00:14:16,320
serology test antigen antibody reaction ู…ุซุงู„ ุนู„ูŠู‡ุง
185
00:14:16,320 --> 00:14:19,460
ุฒูŠ ู…ุง ุจุชุนุฑููˆุง ุงู„ู„ูŠ ู‡ูŠ latex agglutination test
186
00:14:19,460 --> 00:14:23,400
ููƒุฑุฉ ุงู„ู€ latex ู‡ูŠูƒูˆู† ุนู†ุฏูŠ ููŠู‡ุง card ุงู„ู€ card ููŠู‡ุง
187
00:14:23,400 --> 00:14:27,790
ุฏูˆุงุฆุฑ ู„ู‡ุง ุฏูŠ ุงู„ุฏูˆุงุฆุฑ ุจุญุท ุนู„ูŠู‡ุง ุงู„ู€ Antigen ูˆ ุงู„ู€
188
00:14:27,790 --> 00:14:30,250
Antibody ูˆุจุนุฏูŠู† ุจุนู…ู„ู‡ู… mix ูˆุจุดูˆู ู‡ู„ ุตุงุฑ
189
00:14:30,250 --> 00:14:34,190
agglutination ุฃูˆ ู„ุฃ ุฃู†ุง ุนูŠู†ุชูŠ ุจุฏูŠ ุฃูƒุดู ููŠู‡ุง ู‡ู„
190
00:14:34,190 --> 00:14:37,150
ู…ูˆุฌูˆุฏ ุฅุดุฑูŠูƒูŠุฉ ูƒูˆู„ุงูŠ ุฃูˆ ู„ุฃ ู…ุนู†ุงุชู‡ ุงู„ุฅุดุฑูŠูƒูŠุฉ ูƒูˆู„ุงูŠ
191
00:14:37,150 --> 00:14:42,650
ุชุนุชุจุฑ Antigen ูุงู„ุดุฑูƒุงุช ุงู„ู…ุตู†ุนุฉ ุจุชูƒูˆู† ู…ุตู†ุนูŠู† ุนุงู„ูŠ
192
00:14:42,650 --> 00:14:49,170
two vials ุนู„ุจุชูŠู† ุจูŠุดุจู‡ูˆุง ุฒูŠ ุชุญุช ุงู„ู‚ุทุฑุฉ ู‡ูŠูƒูˆู† vial
193
00:14:49,820 --> 00:14:56,080
ุงุณู…ู‡ุง O157 Antisera ูŠุนู†ูŠ Antibody ู„ู„ู€ Antigen ุงู„ู„ูŠ
194
00:14:56,080 --> 00:15:02,480
ุงุณู…ู‡ O157 ุงู„ู€ Vial ุงู„ุซุงู†ูŠ ุงุณู…ู‡ H7 Antisera ูŠุนู†ูŠ
195
00:15:02,480 --> 00:15:08,760
Antibody ู…ูˆุฌู‡ ู„ู„ู€ H7 ุดูˆ ุจุนู…ู„ุŸ ุจุฑูˆุญ ุจุงุฎุฐ ุงู„ู€ drop ู…ู†
196
00:15:08,760 --> 00:15:13,500
ุงู„ู€ O157 Antisera ุจุญุทู‡ ุนู„ู‰ ุฏุงุฆุฑุฉ ู…ู† ุงู„ุฏูˆุงุฆุฑ ุจุฑูˆุญ
197
00:15:13,500 --> 00:15:16,960
ุจุฃุฎุฐ ุงู„ู€ drop ู…ู† ุงู„ู€ H7 Antisera ุจุฑูˆุญ ุจุญุทู‡ ุนู„ู‰
198
00:15:16,960 --> 00:15:21,430
ุฏุงุฆุฑุฉ ุซุงู†ูŠุฉ ู…ู†ูุตู„ุฉ ุทุจุนู‹ุง ุจุนุฏ ู‡ูŠูƒ ู„ูˆ ูƒุงู†ุช ุนู†ุฏูŠ
199
00:15:21,430 --> 00:15:24,310
ุงู„ุจูƒุชูŠุฑูŠุง ุนู„ู‰ ุดูƒู„ ูƒูˆู„ูˆู†ูŠู‡ ุจุฑูˆุญ ุขุฎุฐ ู…ุณุญุฉ ู…ู†
200
00:15:24,310 --> 00:15:28,610
ุงู„ุจูƒุชูŠุฑูŠุง ุจุญุทู‡ุง ุนู„ู‰ ุฃูˆู„ ุฏุงุฆุฑุฉ ุจุฑูˆุญ ุจุงุฎุฐ ู…ุณุญุฉ ุซุงู†ูŠุฉ
201
00:15:28,610 --> 00:15:31,870
ู…ู† ุงู„ุจูƒุชูŠุฑูŠุง ูˆุจุญุทู‡ุง ุนู„ู‰ ุงู„ุฏุงุฆุฑุฉ ุงู„ุซุงู†ูŠุฉ ุจุนู…ู„ู‡ู…
202
00:15:31,870 --> 00:15:36,090
mix ูˆุจุดูˆู ู‡ู„ ุตุงุฑ agglutination ุฃูˆ ู„ุง ู…ุดุงู† ุฃุญูƒูŠ
203
00:15:36,090 --> 00:15:40,350
ู‡ุงูŠ ูุนู„ู‹ุง ุงุดุฑูŠูƒูŠุฉ ูƒูˆู„ุงูŠ O157:H7 ู„ุงุฒู… ูŠุตูŠุฑ
204
00:15:40,350 --> 00:15:43,990
agglutination ููŠ ุงู„ุฏุงุฆุฑุชูŠู† ู…ุนู†ู‰ ุงู„ู€ agglutination
205
00:15:43,990 --> 00:15:50,580
ุฃู†ู‡ ุงู„ุนูŠู†ุฉ ุงู„ู„ูŠ ุนู†ุฏูŠ ูุนู„ู‹ุง ุจุชู…ุชู„ูƒ Antigen ุงุณู…ู‡ O157
206
00:15:50,580 --> 00:15:55,820
ูˆุจุชู…ุชู„ูƒ Antigen ุงุณู…ู‡ H7 ู„ู‡ูŠูƒ ุตุงุฑ agglutination ููŠ
207
00:15:55,820 --> 00:16:01,860
ุงู„ุฏุงุฆุฑุชูŠู† ุทูŠุจ ู„ูˆ
208
00:16:01,860 --> 00:16:07,880
ูƒุงู† ููŠ ุนู†ุฏูŠ ูู‚ุท agglutination ููŠ ุงู„ู€ O157 antisera
209
00:16:07,880 --> 00:16:14,500
ู…ุนู†ุงู‡ุง ุงู„ุจูƒุชูŠุฑูŠุง ุงู„ู„ูŠ ุนู†ุฏูŠ ู‡ูŠ ุนู†ุฏู‡ุง O157 ุนู†ุฏู‡ุง
210
00:16:14,500 --> 00:16:19,590
O157 Antigen ู„ูƒู† ู…ุง ุนู†ุฏู‡ุง H7 ู…ุนู†ุงู‡ุง ู‡ูŠ ุงู„ุงุดุฑูŠูƒูŠุฉ
211
00:16:19,590 --> 00:16:26,510
ุงู„ูƒูˆู„ุงูŠ O157 not H7 ุทูŠุจ ู„ูˆ ู…ุง ุทู„ุน agglutination
212
00:16:26,510 --> 00:16:33,750
ุฎุงู„ุต ู…ุนู†ุงุชู‡ ุงู„ุจูƒุชูŠุฑูŠุง ู‡ุฐู‡ ู…ุด O157:H7 ุทูŠุจ
213
00:16:33,750 --> 00:16:38,370
ู„ุงุญุธูˆุง ุฃู†ุง ุญูƒูŠุช ู…ู† ุถู…ู† ุงู„ุฎุทูˆุงุช ุฃูˆู„ ุฎุทูˆุฉ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€
214
00:16:38,370 --> 00:16:43,670
primary enrichment ู‡ู„ ู…ุนู†ู‰ ุงู„ูƒู„ุงู… ููŠ secondary
215
00:16:43,670 --> 00:16:48,730
enrichment ุงู„ุฌูˆุงุจ ู„ุง ููŠ secondary enrichment ุทูŠุจ
216
00:16:48,730 --> 00:16:55,270
ู„ูŠุด ู…ุง ุณุฑุฏู†ุงู‡ุง ู…ู† ุถู…ู† ุงู„ู€ steps ู„ุฅู† ู…ุด ูƒู„ ุงู„ุนูŠู†ุงุช
217
00:16:55,270 --> 00:16:59,530
ุจุญุงุฌุฉ ุฅู†ู†ุง ู†ุนู…ู„ ู„ู‡ุง secondary enrichment ุทูŠุจ ุดูˆ ู‡ูŠ
218
00:16:59,530 --> 00:17:02,770
ููƒุฑุฉ ุงู„ู€ secondary enrichment ุจุนุฏ ู…ุง ุฃุฎู„ุต ุงู„ู€
219
00:17:02,770 --> 00:17:06,670
primary ูˆุจุนู…ู„ู‡ุง incubation ู„ู…ุฏุฉ 24 ุณุงุนุฉ ุนู„ู‰ ุฏุฑุฌุฉ
220
00:17:06,670 --> 00:17:13,740
ุญุฑุงุฑุฉ 42 ุจุฑูˆุญ ุจุงุฎุฐ ูˆุงุญุฏ ู…ู„ ู…ู† ุงู„ู€ flask ู‡ุฐุง ุจุฑูˆุญ ุฃุญุท
221
00:17:13,740 --> 00:17:19,240
ููŠ tube ููŠ ุชุณุนุฉ ู…ู„ ู…ู† ุงู„ู€ media ู‡ูŠูƒ ุตุงุฑุช ุชุฎููŠู ุนู†ุฏูŠ
222
00:17:19,240 --> 00:17:22,640
ุนุดุฑุฉ ุฃู‚ู„ ุณุงู„ุจ ุงุชู†ูŠู† ู„ูŠุด ุนุดุฑุฉ ุฃู‚ู„ ุณุงู„ุจ ูˆุงุญุฏ ู„ุฃ
223
00:17:22,640 --> 00:17:27,440
ู„ tube ุจุงู„ุฅุถุงูุฉ ุฃู†ุง ูˆุงุฎุฏุฉ ู…ู† flask ุชุฎููŠูู‡ ุนุดุฑุฉ ุฃู‚ู„
224
00:17:27,440 --> 00:17:31,940
ุณุงู„ุจ ูˆุงุญุฏ ุทูŠุจ ู‡ูŠูƒ ุตุฑุช ุนุงู…ู„ุฉ ุงู„ู€ secondary enrichment
225
00:17:31,940 --> 00:17:36,540
ุจุนู…ู„ู‡ุง incubation ูˆุจุนุฏ ู‡ูŠูƒ ุจุฑูˆุญ ุฃูƒู…ู„ ุงู„ุฎุทูˆุงุช ุนุงุฏูŠ
226
00:17:36,540 --> 00:17:40,740
ุจุฑูˆุญ ุฃุนู…ู„ selective culture agar ุจุฑูˆุญ ุจุนู…ู„ ุจุนุฏ ู‡ูŠูƒ
227
00:17:40,740 --> 00:17:46,780
ุงู„ู€ biochemical test ูˆ ุงู„ู€ confirmatory test ุทูŠุจ ู…ุชู‰
228
00:17:46,780 --> 00:17:51,020
ุจู„ุฌุฃ ู„ุงุณุชุฎุฏุงู… ุงู„ู€ secondary enrichmentุŸ ู„ู…ุง ุฃูƒูˆู†
229
00:17:51,020 --> 00:17:56,290
ุจุฏูŠ ุฃุนุฒู„ ุงู„ุงุดุฑูŠูƒูŠุฉ coli O157 ู…ู† ุจุนุถ ุฃู†ูˆุงุน ุงู„ู€ foods ุฒูŠ
230
00:17:56,290 --> 00:18:02,230
ุงู„ู€ spicesุŒ ุงู„ุชูˆุงุจู„ุŒ ุงู„ู€ onionุŒ ุงู„ุจุตู„ ูˆ ุงู„ู€ garlicุŒ
231
00:18:02,230 --> 00:18:06,990
ุงู„ุซูˆู… ุงู„ู€ food had ููŠู‡ุง antimicrobial effect ูŠุนู†ูŠ
232
00:18:06,990 --> 00:18:14,170
ุนู†ุฏู‡ุง ุงู„ู‚ุฏุฑุฉ ุฅู†ู‡ุง ุชุคุซุฑ ุนู„ู‰ ุนุฏุฏ ุงู„ุงุดุฑูŠูƒูŠุฉ coli O157
233
00:18:14,170 --> 00:18:19,530
ุงู„ู„ูŠ ููŠ ุงู„ุนูŠู†ุงุช ู‡ุงูŠ ูุงุญู†ุง ุญูƒูŠู†ุง ู…ุง ุจุฏู†ุง ุงู„ุนุฏุฏ ูŠุชุฃุซุฑ
234
00:18:19,530 --> 00:18:24,130
ู„ู‡ูŠูƒ ุจุญุงุฌุฉ ุฅู†ู†ุง ู†ุนู…ู„ secondary enrichment ู„ุฅู† ููƒุฑุฉ
235
00:18:24,130 --> 00:18:27,470
ุงู„ู€ onion ูˆ ุงู„ู€ spices ูˆ ุงู„ู€ garlic ู†ูุณ ููƒุฑุฉ
236
00:18:27,470 --> 00:18:31,530
ุงู„ู€ antibiotic ุชู‚ุถูŠ ุฃูˆ ู…ู…ูƒู† ุชู‚ู„ู„ ู…ู† ุนุฏุฏ ุงู„ุจูƒุชูŠุฑูŠุง
237
00:18:31,530 --> 00:18:35,570
ูุจุฏูŠ ุฃุญุงูุธ ุนู„ู‰ ุงู„ุนุฏุฏ ุฒูŠ ู…ุง ู‡ูˆ ุจุฑูˆุญ ุจุนู…ู„ secondary
238
00:18:35,570 --> 00:18:38,970
enrichment ุงู„ู„ูŠ ู‡ูŠ ู‚ูˆู„ุช ุจุฑูˆุญ ุจุงุฎุฐ ู…ู† ุงู„ู€ flask ูˆุงุญุฏ
239
00:18:38,970 --> 00:18:45,050
ู…ู„ ุจุฑูˆุญ ุฃุญุทู‡ ุนู„ู‰ tube ููŠ ุชุณุนุฉ ู…ู„ ู…ู† ุงู„ู€ media ุชู…ุงู…ุŒ
240
00:18:45,050 --> 00:18:49,450
ู‡ุฐุง ุงู„ุดูŠุก ุจูŠุนู…ู„ ุฃู†ู‡ ุจูŠุบุฐูŠ ุงู„ุงุดุฑูŠูƒูŠุฉ Coli O157:H7
241
00:18:49,450 --> 00:18:53,530
ุทูŠุจ ุฃูˆู„ ุญุงุฌุฉ ู„ูŠุด ุจุนู…ู„ secondary enrichment to
242
00:18:53,530 --> 00:18:57,310
reduce antimicrobial effect ู„ุญุชู‰ ุฃู‚ู„ู„ ู…ู† ุงู„ู€
243
00:18:57,310 --> 00:19:02,450
antimicrobial effect ู„ุจุนุถ ุงู„ุนูŠู†ุงุช ูƒู…ุงู† ุดุบู„ุฉ ุซุงู†ูŠุฉ
244
00:19:02,450 --> 00:19:06,570
ุจุญุชุงุฌ ุฃุนู…ู„ู‡ุง secondary enrichment ู„ู…ุง ูŠูƒูˆู† ููŠ
245
00:19:06,570 --> 00:19:12,160
microbial load ููŠ ุงู„ุนูŠู†ุฉ ูŠุนู†ูŠ ุงู„ุนูŠู†ุฉ ููŠู‡ุง ุนุฏุฏ
246
00:19:12,160 --> 00:19:16,900
ุจูƒุชูŠุฑูŠุง ูƒุชูŠุฑ ุบูŠุฑ ุงู„ุงุดุฑูŠูƒูŠุฉ ูƒูˆู„ุงูŠ O157:H7 ู…ุนู†ุงุชู‡
247
00:19:16,900 --> 00:19:22,080
ู‡ูŠูƒ ู‡ูŠุตูŠุฑ ููŠ ู…ู†ุงูุณุฉ ุนู„ู‰ ุงู„ู€ nutrient ูู…ู…ูƒู† ู‡ูŠ ู‡ูŠ
248
00:19:22,080 --> 00:19:26,900
ุงู„ุจูƒุชูŠุฑูŠุง ุงู„ุฃุฎุฑู‰ ุชุณุชูˆู„ูŠ ุนู„ู‰ ุงู„ู€ nutrient ุฃูˆ
249
00:19:26,900 --> 00:19:32,870
ุงู„ู…ุบุฐูŠุงุช ุงู„ู„ูŠ ููŠ ุงู„ู€ media ูุงุจุญุงุฌุฉ ุฅู†ู‡ ูŠูƒูˆู† ููŠ
250
00:19:32,870 --> 00:19:39,430
ุงู„ุนูŠู†ุฉ ุฅู† ูŠูƒูˆู† ููŠู‡ุง ูˆุณุทุŒ ู‡ุฐุง ุงู„ูˆุณุท ูู‚ุท ุจู†ู…ู‘ู„
251
00:19:39,430 --> 00:19:44,350
ุฅุดุฑูŠูƒูŠุฉ ูƒูˆู„ุงูŠ O157:H7 ูˆุจูŠุนู…ู„ inhibition ุฃูˆ ุจูŠุซุจุช ู†ู…ูˆ
252
00:19:44,350 --> 00:19:48,090
ุจุงู‚ูŠ ุฃู†ูˆุงุน ุงู„ุจูƒุชูŠุฑูŠุง ู„ู‡ูŠูƒ ุจู†ุนู…ู„ secondary
253
00:19:48,090 --> 00:19:53,310
enrichment to reduce microbial load ู„ุญุชู‰ ุฃู‚ู„ู„ ู…ู†
254
00:19:53,310 --> 00:19:57,050
ุนุฏุฏ ุงู„ุจูƒุชูŠุฑูŠุง ุงู„ู„ูŠ ู‡ูŠ ุจุชูƒูˆู† other than ุฅุดุฑูŠูƒูŠุฉ ูƒูˆู„ุงูŠ
255
00:19:57,050 --> 00:20:03,700
O157:H7 ุงู„ู€ Principle ู†ูุณ ุงู„ุฎุทูˆุงุช ุงู„ู„ูŠ ู‚ู„ู†ุงู‡ู… ุฅู†ู‘ู‡
256
00:20:03,700 --> 00:20:09,060
ุฃูˆู„ ุดูŠุก ู‡ูŠูƒูˆู† ููŠู‡ selective enrichment ุจุนุฏ ู‡ูŠูƒ ุฑุงุญ
257
00:20:09,060 --> 00:20:13,200
ุฃุนู…ู„ isolation from enrichment culture ุฑุงุญ ุฃู†ู…ูŠู‡ุง
258
00:20:13,200 --> 00:20:17,260
ุนู„ู‰ selective culture agar ุจุนุฏ ุฎุทูˆุฉ ุงู„ู€ primary
259
00:20:17,260 --> 00:20:20,460
enrichment ูˆุจุนุฏ ู‡ูŠูƒ ุจุฏูŠ ุฃุนุฒู„ู‡ุง ุจุงุณุชุฎุฏุงู… ุงู„ู€
260
00:20:20,460 --> 00:20:23,980
monomagnetic separation ุงู„ู„ูŠ ู‡ูˆ ุจุฏูŠ ุฃูƒูˆู† ููŠ ู…ุฌุงู„
261
00:20:23,980 --> 00:20:28,520
ู…ุบู†ุงุทูŠุณูŠ ู‡ุฐุง ุทุจุนู‹ุง ู‡ู†ุชุนุฑู ุนู„ูŠู‡ุง ู„ู‚ุฏุงู… ูˆุจุนุฏูŠู†
262
00:20:28,520 --> 00:20:31,760
subculture to selective agar the selective agar
263
00:20:31,760 --> 00:20:34,460
cultures are examined for characteristic colorless
264
00:20:34,460 --> 00:20:38,260
ุจุนุฏ ู…ุง ุฃุฒุฑุน ุนู„ู‰ selective culture agar ุจุฑูˆุญ ุฃุทู„ุน
265
00:20:38,260 --> 00:20:43,290
ุนู„ู‰ ุงู„ู€ show ุนู„ู‰ ุงู„ู„ูˆู† ุงู„ู„ูŠ ุจูŠูƒูˆู† colorless ุทูŠุจุŒ ู‡ู„
266
00:20:43,290 --> 00:20:47,010
ู‡ูŠูƒ ุจุฃู‚ูˆู„ ู…ุชุฃูƒุฏุฉ ุฃู† ู‡ุงูŠ ุฅุดุฑูŠูƒูŠุฉ ูƒูˆู„ุงูŠ O157:H7ุŸ ู‚ูˆู„ู†ุง
267
00:20:47,010 --> 00:20:50,350
ู„ุฃุŒ ุดูˆ ุจุนู…ู„ุŸ confirmation of pre-sumptive ู„ุณู‡ ู‡ุงูŠ
268
00:20:50,350 --> 00:20:54,470
pre-sumptive ุจูุชุฑุถ ู„ูƒ ุฃู†ุง ู…ุด ู…ุชุฃูƒุฏุฉ ุฅู†ู‡ุง O157:H7
269
00:20:54,470 --> 00:20:57,870
ูƒูŠู ุจูŠุตูŠุฑ ุงู„ู€ confirmation ู…ู† ุฎู„ุงู„ ุงู„ู€ biochemical
270
00:20:57,870 --> 00:21:03,790
ูˆ ุงู„ู€ serological test ุฃู†ุง ู‚ูˆู„ุช ุจุงู„ุจุฏุงูŠุฉ ููŠ ุฎุทูˆุฉ ุงู„ู€
271
00:21:03,790 --> 00:21:08,740
primary enrichment ุฅู†ู‘ู‡ ุจุงุฎุฐ 25 ุฌุฑุงู… ุฃูˆ ู…ู„ ู…ู† ุงู„ุนูŠู†ุฉ
272
00:21:08,740 --> 00:21:12,580
ุจุฑูˆุญ ุฃุญุทู‡ุง 225 ุงู„ู€ tryptic soy broth ุฃูˆ ุฃู†ูˆุงุน ุซุงู†ูŠุฉ ู…ู† ุงู„ู€
273
00:21:12,580 --> 00:21:16,880
media ู‡ู†ุชุนุฑู ุนู„ูŠู‡ุง ู„ู‚ุฏุงู… ูู‡ุงุฏ ู‡ูˆ ุงู„ู€ media ุงู„ู„ูŠ
274
00:21:16,880 --> 00:21:21,420
ู‡ุชุชู„ุฒู…ู‡ุง Modified tryptic soy broth ู„ู€ tryptic soy
275
00:21:21,420 --> 00:21:25,300
broth ู‡ูŠ media general ุตุงุฑุช ุณุงูŠู„ู‡ุง modification
276
00:21:25,300 --> 00:21:29,740
ุญุทูˆุง ููŠู‡ุง ุงู„ู†ูˆููˆ ุจูŠูˆุณูŠู† ุงู„ู†ูˆููˆ ุจูŠูˆุณูŠู† ู‡ูˆ
277
00:21:29,740 --> 00:21:34,000
antibiotic ุดูˆ ุจูŠุนู…ู„ุŸ ุจูŠุนู…ู„ inhibition ู„ู€ gram
278
00:21:34,000 --> 00:21:38,670
positive ุจูƒุชูŠุฑูŠุง ู‡ูŠูƒ ุณู…ูˆู‡ุง Modified Tryptic Soy
279
00:21:38,670 --> 00:21:43,170
Broth ููŠ ูƒู…ุงู† Interior Hemorrhagic Atrial Coli
280
00:21:43,170 --> 00:21:47,670
Enrichment Broth EEP ุทุจุนู‹ุง Interior Hemorrhagic
281
00:21:47,670 --> 00:21:52,530
Atrial Coli ุฏู‡ ู‡ูˆ ุงุณู… ุชุงู†ูŠ ู„ู€ *E. coli* O157H7
282
00:21:52,530 --> 00:21:57,530
Modified Hemorrhagic Coli Agar with Tellurite and
283
00:21:57,530 --> 00:22:02,890
Cephalidin ุฅูŠุด ู‡ูˆ TelluriteุŸ ู‡ุงุฏ selective agent
284
00:22:02,890 --> 00:22:08,400
Cephalidin ู‡ูˆ antibioticุŒ modified sorbitol ู…ุงูƒู†ูƒูŠ
285
00:22:08,400 --> 00:22:13,000
ุงู„ุฃุฌุงุฑ ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฃุณู…ุงูƒ ุทุจุนุง ู‡ุงูŠ ุฃุฌุงุฑ ุจุชู„ุฒู…ู†ูŠ ููŠ ุญุงู„ุฉ
286
00:22:13,000 --> 00:22:18,380
ุงู„ selective culture ุฃุฌุงุฑ ูุงู„ุฎุทูˆุฉ ุงู„ุชุงู†ูŠุฉ modified
287
00:22:18,380 --> 00:22:21,460
ู„ูŠุดุŸ ู„ุฃู†ู‡ ุดูŠู„ู†ุง ู…ู†ู‡ุง ุงู„ lactose ูˆ ุญุทูŠู†ุง ุจุฏุงู„ู‡ ุงู„
288
00:22:21,460 --> 00:22:25,660
sorbitol ุงู„ media ู‡ุงูŠ ููŠู‡ุง till you write ูƒ
289
00:22:25,660 --> 00:22:29,620
selective agentุŒ CefeximeุŒ AntibioticุŒ Cefsulodine
290
00:22:29,620 --> 00:22:37,960
ุจุฑุถู‡ ูƒู…ุงู† Antibiotic ุงู„ู€ cell bios ุดูˆ ู‡ูˆุŸ ู‡ูˆ ุงู„ู€
291
00:22:37,960 --> 00:22:43,100
di-saccharide ุจู†ุชุฌ ู…ู† ุงู„ู‡ูŠุฏุฑูˆู„ูŠุณ ู„ุณูŠุฑูŠู„ูˆุฒ ูƒู…ุงู†
292
00:22:43,100 --> 00:22:50,330
ุจู†ุญุชุงุฌ ู„ูƒุดุบู„ ููŠ ุงู„ุจุญุซ ุนู† ุฅุดุฑูŠุชุดูŠุง like O157H7 ุจุญุชุงุฌ
293
00:22:50,330 --> 00:22:56,290
ุฅู„ู‰ ู†ุตู ุงู„ู…ูŠุฉ ุจูˆุชุงุณูŠูˆู… ุตู„ูุงุช ู„ุดูˆ ุจุญุชุงุฌู‡ needed for
294
00:22:56,290 --> 00:22:59,910
some spices and foods containing large amount of
295
00:22:59,910 --> 00:23:04,910
spices ุจุญุชุงุฌ ููŠ ุญุงู„ุฉ ู„ูˆ .. ู„ูˆ ูƒุงู† ุนู†ุฏูŠ spices ุฃูˆ
296
00:23:04,910 --> 00:23:09,110
ู„ูˆ ูƒุงู† ููŠ ู…ุซู„ุง
297
00:23:09,110 --> 00:23:12,770
ู„ูˆ ูƒุงู†ุช ุนูŠู†ุฉ ู„ุญู…ุฉ ูˆ ููŠู‡ุง ูƒู…ูŠุฉ ูƒุจูŠุฑุฉ ู…ู† ุงู„ spices
298
00:23:12,770 --> 00:23:21,110
ุดูˆ ุจุชุนู…ู„ ู‡ุงูŠุŸุงู„ุจูˆุชุงุณูŠูˆู… ุณุงู„ูุงุช ุจุฃุณุชุฎุฏู…ู‡ ู„ุญุชู‰ ุฃู‚ู„ู„
299
00:23:21,110 --> 00:23:25,230
ู…ู† ุงู„ู€ antimicrobial effect ุฃู†ุง ู‚ูˆู„ุช ุฅู†ู‡ ุงู„ spices
300
00:23:25,230 --> 00:23:29,950
ุจุงู„ุฅุถุงูุฉ ุฅู†ู‡ ุฃู†ุง ุจุฃุนู…ู„ secondary enrichment ุจุฑุถู‡
301
00:23:29,950 --> 00:23:34,610
ุจุฃุถูŠู ู†ุตู ุงู„ู…ูŠุฉ ุจูˆุชุงุณูŠูˆู… ุณุงู„ูุงุช ูู„ูˆ ุณุฃู„ุชูƒู… ุณุคุงู„
302
00:23:34,610 --> 00:23:40,730
ุจุงู„ุงู…ุชุญุงู† ู…ุซู„ุง ู„ูˆ ุนู†ุฏูƒ ู„ุญู…ุฉูˆุงู„ู„ุญู…ุฉ ุทุจุนุง ูƒุงู† ููŠู‡ุง
303
00:23:40,730 --> 00:23:45,790
spices ุดูˆ ู‡ูŠ ุงู„ุฎุทูˆุงุช ุจุฃุนู…ู„ู‡ุง from A to Z ู…ู†
304
00:23:45,790 --> 00:23:51,110
ุงู„ุจุฏุงูŠุฉ ุจู…ุฌุฑุฏ ู…ุง ุชุตู„ู†ูŠ ุทุจุนุง ู‡ุฐู‡ ุนูŠู†ุฉ solid ุจุงู„ู†ุณุจุฉ
305
00:23:51,110 --> 00:23:55,810
ู„ู„ sample unit ุจุฏูŠ ุฃุฎุฏ ู…ู† ุฃูƒุชุฑ ู…ู† ู…ูƒุงู† ุจุนุฏ ู‡ูŠูƒ
306
00:23:55,810 --> 00:23:59,770
ุจุนู…ู„ู‡ุง ู„ู€ Treatment ูˆ ู„ู€ Preparation ุงู„ุตุญ ูˆ ู„ูˆ ุจุฏูŠ
307
00:23:59,770 --> 00:24:02,050
ุฃุจุญุซ ููŠู‡ุง ู…ุซู„ุง ููŠ ุงู„ุณูˆู‚ุฉ ุงู„ู„ูŠ ูƒุงู†ุช ู†ูˆุนูŠุฉ ุงู„ู„ุญู…ุฉ
308
00:24:02,050 --> 00:24:06,330
ุจุฏูŠ ุฃุจุญุซ ููŠู‡ุง ุนู„ู‰ ุฅุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ O157-H7 ุจุฏูŠ ุฃุถูŠูู‡
309
00:24:06,330 --> 00:24:11,230
ุฅู†ู‡ ุฅุญู†ุง ุจู†ุนู…ู„ ุงู„ุฎุทูˆุงุช
310
00:24:11,230 --> 00:24:14,550
ูƒู„ู‡ูŠุชู‡ู… ูˆ ุจุฏูŠ ุฃุถูŠู ุฅู†ู‡ ุจุฏูŠ ุฃุญุท ุนู„ูŠู‡ุง ุจูˆุชุงุณูŠูˆู…
311
00:24:14,550 --> 00:24:19,190
ุตู„ููŠุฉ to reduce antimicrobial effect ูƒู…ุงู† ุจู†ุญุชุงุฌ
312
00:24:19,190 --> 00:24:23,970
ู„ู„ู€HCl ูˆ ู„ู€Na ูˆH ู‡ุฏูˆู„ ุฅุชู†ูŠู† ุจูŠุถุจุทูˆุง ุงู„ู€pH ู„ู„ู€food
313
00:24:24,260 --> 00:24:28,680
ู‚ู„ู†ุง ู„ุงุฒู… ุงู„ food ูŠูƒูˆู† ู…ุชุนุงุฏู„ ู„ุฅู† ู„ูˆ ูƒุงู† acidic or
314
00:24:28,680 --> 00:24:33,020
basic ู‡ูŠุฃุซุฑ ุนู„ู‰ ุงู„ pH indicator ุจุชุงุน ุงู„ media ุงู„
315
00:24:33,020 --> 00:24:39,080
pH meter ุจูŠู‚ูŠุต ุงู„ pH ุณูˆู…ูƒุฑ ุงู„ุจู„ู†ุฏุฑ ุฃูˆ ุฃูŠ ุฅุดูŠ ู…ู†
316
00:24:39,080 --> 00:24:43,260
ู‡ุฐู‡ ุงู„ู‚ุจูŠู„ ุจูŠุณุชุฎุฏู… ุฅู†ู‡ ุจูŠุฎู„ูŠ ุงู„ุนูŠู†ุฉ homogeneous
317
00:24:43,260 --> 00:24:46,860
ุจูŠุญูˆู„ู‡ุง ู…ู† solid ุฅู„ู‰ liquid control culture ุงู„ู„ูŠ
318
00:24:46,860 --> 00:24:50,520
ู‡ูŠ ุงู„ ATCC ู‚ู„ู†ุง high American type culture
319
00:24:50,520 --> 00:24:55,550
collection ุงู„ู„ูŠ ู‡ูŠ ุจุชูƒูˆู† ุจูƒุชูŠุฑูŠุง ู…ุนุฑูุฉ ุนุงู„ู…ูŠุงู‹
320
00:24:55,550 --> 00:25:00,490
ุจู†ุญุชุงุฌ ูƒู€ Positive Control ู‡ูŠ ุดุฑูŠุดุฉ ูƒูˆู„ุงูŠ O157H7
321
00:25:00,490 --> 00:25:05,810
Negative Control ุดุฑูŠุดุฉ ูƒูˆู„ุงูŠ ู…ุด O157H7 ุจู†ุญุชุงุฌ ูƒู…ุงู†
322
00:25:05,810 --> 00:25:12,130
ู„ู€ Incubator ูˆ ู„ู…ูŠุฏูŠุงุช ู„ู€ Tryptic Soy Agar With
323
00:25:12,130 --> 00:25:15,910
Yeast Extract ู‡ุฐู‡ ูƒุงู† ู…ู…ูƒู† ู†ุญุชุงุฌู‡ู… Rapid
324
00:25:15,910 --> 00:25:19,650
Identification Kit ุฒูŠ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ API Analytical
325
00:25:19,650 --> 00:25:22,930
Profile Index ุงู„ู€ Lytic Agglutination Kits ู‡ูŠ ุฃู†ุชุฌู†
326
00:25:22,930 --> 00:25:26,650
ุฃู†ุชุจุงุฏูŠ ุงู„ู€ MVC ู‡ูŠ Biochemical Test ูŠูˆุฑูŠุง
327
00:25:26,650 --> 00:25:30,850
ุฃุฌุงุฑ ุณู„ุงู†ุฏ ู…ู…ูƒู† ุฃุญุชุงุฌ ุฅู„ู‰ ุงู„ูŠูˆุฑูŠุง ูู„ูˆ ูƒุงู†ุช
328
00:25:30,850 --> 00:25:34,090
ุงู„ุจูƒุชูŠุฑูŠุง ุนู†ุฏู‡ุง ุฃู†ุฒูŠู… ุงู„ูŠูˆุฑูŠุงุณ ู‡ุชูƒุณุฑ ุงู„ูŠูˆุฑูŠุง ุงู„ู„ูŠ
329
00:25:34,090 --> 00:25:38,670
ููŠ ุงู„ู…ูŠุฏูŠุง ูˆ ู‡ุชุญุทูŠู†ูŠ ุฃู…ูˆู†ูŠุง ุงู„ุฃู…ูˆู†ูŠุง ุจุชุฑูุน ุงู„ pH
330
00:25:38,670 --> 00:25:42,750
ู‡ูŠุตูŠุฑ ุงู„ู„ูˆู† ุงู„ูˆุณุท ุจุฏู„ ู…ุง ู‡ูˆ ุฃุตูุฑ ุจุชุญูˆู„ ุฅู„ู‰ ุงู„ู„ูˆู†
331
00:25:42,750 --> 00:25:46,790
pink ู…ู…ูƒู† ุฃู†ูƒู… ุชุดูˆููˆู‡ ูŠุนู†ูŠ ููˆุดูŠ ููˆุดูŠ ูŠุนู†ูŠ ูŠุนู†ูŠ ุนู„ู‰
332
00:25:46,790 --> 00:25:51,500
ุงู„ุขุฎุฑ ุจูŠูƒูˆู† ูˆุงุถุญ ุงู„ู€MUG ู‡ุฏ ู‡ูˆ ุงู„ู€reagent ู„ูˆ ูƒุงู†
333
00:25:51,500 --> 00:25:54,740
ุงู„ุจูƒุชูŠุฑูŠุง ุนู†ุฏู‡ุง ุงู„ู€glucorindiase ู‡ุชุชุบูŠุฑ ุงู„ู„ูˆู†ุŒ
334
00:25:54,740 --> 00:25:59,440
ู‡ูŠุตูŠุฑ fluorescent ู„ูƒู† ุงู„ุดุฑูŠุดุฉ Chloe O157H7 ู…ุง
335
00:25:59,440 --> 00:26:02,360
ุนู†ุฏู‡ุงุŒ ุงู„ุฅู†ุฒูŠู… ู‡ุฏ ูˆุจุงู„ุชุงู„ูŠ ู…ุด ู‡ูŠุตูŠุฑ fluorescent
336
00:26:02,360 --> 00:26:06,160
ู…ู…ูƒู† ูƒู…ุงู† ุฅู†ู‡ ู†ุณุชุฎุฏู… reagent ุชุงู†ูŠ other than
337
00:26:06,160 --> 00:26:11,300
ุงู„ู€MUG ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€bromochloroendrogluconide ู†ุญุชุงุฌ
338
00:26:11,300 --> 00:26:16,370
ุงู„ู€O157 ูˆH7-antisera ู…ุดุงู† ู„ู…ุง ู†ุดุชุบู„ ุงู„ู€
339
00:26:16,370 --> 00:26:19,190
confirmatory test ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ latex agglutination