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ุฃูƒู…ู„ ููŠู…ุง ูŠุชุนู„ู‚ ุจู€ MacConkey ุงู„ู…ูƒูˆู†ูƒูŠ ุฃุฌุงุฑ ู†ุณุชุฎุฏู…ู‡ุง
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ู„ุญุชู‰ ู†ุนุฒู„ ุงู„ุฌุฑุงู… negative ูŠุนู†ูŠ ุจุฏู†ุง ู†ุนุฒู„
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ุงู„ู€ coliform ูŠุนู†ูŠ ุจุฏู†ุง ู†ู…ูŠ ุงู„ุฌุฑุงู… negative ูˆุจุชุนู…ู„
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inhibition ู„ู„ุฌุฑุงู… positive ุชูุนุชุจุฑ ู‡ูŠ ุงู„ู€ media
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selective and differential media selective ูŠุนู†ูŠ
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ุงู†ุชู‚ุงุฆูŠุฉ ุจุชู†ู…ูŠ ู†ูˆุน ูˆุจุชุนู…ู„ inhibition ู„ุจุงู‚ูŠ ุงู„ุฃู†ูˆุงุน
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differential ุจุชู…ูŠุฒ ุจูŠู† ุงู„ุฃู†ูˆุงุน ุงู„ู„ูŠ ุฑุงุญ ุชู†ู…ูˆ ุนู„ู‰
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ุงู„ุทุจู‚ selective ุงู„ู€ Gram-positive ุจูƒุชูŠุฑูŠุง are
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inhibited by the presence of ูŠุนู†ูŠ ุงู„ู€ selective
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agent ููŠู‡ุง ู‡ูŠ ุงู„ู€ bile salt ูˆุงู„ูƒุฑูŠุณุชุงู„ ููŠูˆู„ุฏ
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ุจูŠุนู…ู„ูˆุง inhibition ู„ู„ู€ Gram-positive ุจูƒุชูŠุฑูŠุง
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ูุจุงู„ุชุงู„ูŠ ู…ุนุธู… ุงู„ู€ Gram-negative ุจูƒุชูŠุฑูŠุง will grow
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ุทูŠุจ ุงู„ู€ differential agent ุงู„ู„ูŠ ููŠู‡ุง ุงู„ู„ูŠ ุจูŠู…ูŠุฒ ู…ู†
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ุงู„ู€ gram positive ุงู„ู„ูŠ ุฑุงุญุชู‡ ุงู„ู…ุนู„ู‚ ุงู„ุทุจู‚ ู‡ูˆ
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ุงู„ู„ุงูƒุชูˆุฒ ุฃู†ุง ุจุญูƒูŠ ุนู† ู…ูŠุฏูŠุฉ ุงู„ู…ุง ูƒูˆู†ูƒ ู„ุณู‡ ู‚ุจู„ ู„ูŠุณุฑ
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ุนู„ูŠู‡ุง ุฃูŠ ุชุนุฏูŠู„ ููŠู‡ุง ุณูƒุฑ ุงู„ู„ุงูƒุชูˆุฒุŒ ู‡ุฐุง ูŠุนุชุจุฑ ูƒู€
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differential agent ุจูŠู…ูŠุฒู‡ุง ุฅู„ู‰ lactose fermenter ูˆ
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non-lactose fermenter ุชุฎุชุงุฑ ุจูŠู† ุงู„ู€ gram-negative
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ุจูƒุชูŠุฑูŠุง ุจุงุณุชุฎุฏุงู… ู‚ู‡ูˆุฉ ุงู„ู„ุงูƒุชูˆุฒ ุงู„ู„ุงูƒุชูˆุฒุงู„ูƒูˆู„ูŠูุงุฑู…
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ุจุตู„ุงูŠ ูŠ produce acid from lactose fermentation
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ู…ุนุฑูˆู ุฒูŠ ู…ุง ู‚ู„ู†ุง ููŠ ุงู„ู…ุนู…ู„ ุงู„ุณุงุจู‚ ุฃู†ู‡ ุงู„ูƒูˆู„ูŠูุงุฑู…
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ุจุชุนู…ู„ fermentation ู„ุณูƒุฑ ุงู„ู„ุงูƒุชูˆุฒ ุจูŠุทู„ุน ู…ู†ู‡ acid
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with gas ูุงู„ูƒูˆู„ูŠูุงุฑู… ุจุชุทู„ุน acid ู…ู† ุงู„ fermentation
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ู„ู„ุงูƒุชูˆุฒ ูุจุงู„ุชุงู„ูŠ ุงู„ูƒู„ู†ุณ ุจุชุญูˆู„ ู„ูˆู†ู‡ุง ุฅู„ู‰ ู„ูˆู† red
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ูˆู‚ู„ู†ุง ุฅู† ุงู„ู€ pH Indicator ููŠู‡ ุงู„ู…ูƒูˆู†ูƒูŠ ุงุณู…ู‡ ุงู„ู€
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neutral red ุงู„ุดุฑูŠุดุฉ ูƒูˆู„ุงูŠ produces even greater
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quantities of acid ุงู„ุดุฑูŠุดุฉ ูƒูˆู„ุงูŠ ุฃใ‚ฏใ‚ฟใƒผ ูˆุงุญุฏุฉ ู…ู†
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ุงู„ูƒูˆู„ูŠููˆุฑู… ุจุชุทู„ุน ูƒู…ูŠุฉ ุฃุณุฏ ู…ู† ุงู„ fermentation
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ู„ุงู„ูƒุชูˆุฒ ูุจุงู„ุชุงู„ูŠ ุจุงู„ุฅุถุงูุฉ ุฃู†ู‡ ุจุบูŠุฑ ู„ูˆู† ุงู„ูƒูˆู„ูˆู†ุฒ
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ุฅู„ู‰ ู„ูˆู† ุฃุญู…ุฑ ุจุฑุถู‡ ู‡ูŠุบูŠุฑ ู„ูˆู† ุงู„ู€ media ุฅู„ู‰ ู„ูˆู† ุฃุญู…ุฑ
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Causing the surrounding medium and the colonies
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to turn red Non-coliform Bacilli don't ferment
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lactose ุงู„ู„ูŠ ู…ุง ุจุชุนู…ู„ fermentation ู„ู„ุงูƒุชูˆุฒ ู„ูƒู†ู‡ุง
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ุฅุฌุฑุงู… ู†ูŠุฌุงุชูŠู ุจุธู‡ุฑ ู„ูˆู†ู‡ุง ุฅู…ุง uncolored ูŠุนู†ูŠ
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colorless ุฃูˆ ุจูŠูƒูˆู† transparent on MacConkey ูˆู…ู…ูƒู†
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ูƒู…ุงู† ูŠูƒูˆู† ู„ูˆู†ู‡ุง ู„ูˆู† ุฃุตูุฑ The gram-positive bacteria
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don't die on this media ุงุญู†ุง ู‚ู„ู†ุง ุฅู†ู‡ ุงู„ู€
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selective agent ุงู„ู„ูŠ ุจุงู„ู…ูŠุฏูŠุง ุจุชุนู…ู„ inhibition ู„ู„ู€
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gram-positive ู…ุง ุจุชุนู…ู„ู‡ุง killing ูˆู…ุง ุจุชู…ูˆุชู‡ุง ูู‚ุท
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inhibition ูŠุนู†ูŠ ุชุซุจูŠุช their growth is just
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inhibited ู‡ูŠ ุนู†ุฏ ู…ูŠุฏูŠุง ุงู„ู…ุงูƒูˆู†ูƒ ุฃุฌุงุฑ ุงู„ุงุดุฑูŠุดุง
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00:03:02,680 --> 00:03:07,260
ูƒูˆู„ุงูŠ ุชุนุชุจุฑ ู…ู† ุถู…ู† ุงู„ู€ gram ู†ูŠุฌุงุชูŠู ูŠุนู†ูŠ ู‡ุชู†ู…ูˆ ุนู„ู‰
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ุงู„ุทุจู‚ ู„ูƒู† ู…ุนุฑูˆู ุฅู† ุงู„ุงุดุฑูŠุดุง ูƒูˆู„ุงูŠ ู…ู† ุถู…ู† ุงู„ูƒูˆู„ูŠููˆุฑู…
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ุจุชุนู…ู„ fermentation ู„ู„ูƒูˆู„ูŠููˆุฑู… ุงู„ู„ูƒุชูˆุฒ ูˆู‚ู„ู†ุง ุฅู†
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00:03:16,360 --> 00:03:21,480
ุงู„ุงุดุฑูŠุดุง ูƒูˆู„ุงูŠ ุจุชุทู„ุน ูƒู…ูŠุฉ ุฃุณุฏ ูƒุชูŠุฑุฉ ูุจุงู„ุชุงู„ูŠ ุจุชุบูŠุฑ
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ู„ูˆู† ุงู„ูƒูˆู„ู†ุฒ ูˆุงู„ู…ูŠุฏูŠุง ุฅู„ู‰ ู„ูˆู† ุฃุญู…ุฑ ุงู„ู€ Enterobacter
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aerogenes ู‡ุงูŠ ุจุฑุถู‡ ู…ู† ุถู…ู† ุงู„ูƒูˆู„ูŠููˆุฑู… ูุจุชุนู…ู„
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fermentation ู„ุณูƒุฑ ุงู„ู„ูƒุชูˆุฒ ุจูŠุทู„ุน ู…ู†ู‡ ุฃุณุฏ ูˆุจุชูƒูˆู† ู„ูˆู†
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00:03:34,500 --> 00:03:39,160
ุงู„ูƒูˆู„ู†ุฒ ู„ูˆู† ุฃุญู…ุฑู„ุจุฑูˆุชูŠุงุณ vulgaris ู„ุจุฑูˆุชูŠุงุณ ู…ู† ุถู…ู†
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ุนุงุฆู„ุฉ ุงู„ุงู†ุชูŠุฑูˆ ุจูƒุชุฑูŠุงุณูŠ ุฅุฌุฑุงู… ู†ูŠุฌุงุชูŠู ู„ูƒู†ู‡ุง non
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-lactose fermenter ุจุชู†ู…ูˆ ุนู„ู‰ ุงู„ุทุจู‚ ู„ุฅู†ู‡ุง ุฅุฌุฑุงู…
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00:03:47,620 --> 00:03:51,380
ู†ูŠุฌุงุชูŠู ู„ูƒู†ู‡ุง ู…ุง ุจุชุนู…ู„ fermentation ู„ุณูƒุฑ ุงู„ู„ูƒุชูˆุฒ
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00:03:51,380 --> 00:03:56,700
ูุจูŠูƒูˆู† ู„ูˆู†ู‡ุง ู„ูˆู† ุฃุตูุฑ ุฃูˆ transparent Salmonella
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typhimurium ู†ูุณ ู‚ุตุฉ ู„ุจุฑูˆุชูŠุงุณ Non-Lactose Fermenter
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00:04:01,570 --> 00:04:04,910
ุงู„ุงุณุชููŠู„ุฉ ุงู„ูƒูƒุงุณ Oreous ู‡ูŠ ู…ู† ุถู…ู† ุงู„ู€ Gram
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00:04:04,910 --> 00:04:07,790
Positive ูˆุฅุญู†ุง ู‚ู„ู†ุง ุฅู† ุงู„ู€ Media ู‡ูŠ ุจุชุนู…ู„
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00:04:07,790 --> 00:04:10,690
Inhibition ู„ู€ Gram Positive ูŠุนู†ูŠ ู…ุด ู‡ูŠุตูŠุฑ ููŠู‡ุง
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00:04:10,690 --> 00:04:17,740
ู†ู…ูˆ ุฎุงู„ุต ู†ุฌุนู„ ุงู„ุณูˆุฑุจูŠุชูˆู„ ู…ูƒู†ูƒูŠ ุฃุฌุงุฑ ุฃุณู…ูƒ Majority
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of Escherichia coli O157H7 don't ferment sorbitol
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00:04:23,220 --> 00:04:28,160
ู„ุงุญุธูˆุง ู…ูƒุชูˆุจ ูƒู„ู…ุฉ majority ูŠุนู†ูŠ ุบุงู„ุจูŠุฉ ุงู„ู€ O157H7
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ู…ุง ุจุชุนู…ู„ fermentation ูŠุนู†ูŠ ู…ู…ูƒู† ููŠ ุฃู†ูˆุงุนู‡ุง ุชุนู…ู„
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fermentation ู„ู„ู€ sorbitol ู„ูƒู† ุงู„ู€ Fecal Escherichia
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00:04:37,420 --> 00:04:40,680
coli ูŠุนู†ูŠ ุงู„ู€ Escherichia coli ุงู„ู„ูŠ ุจุชูƒูˆู† ู…ู† ุถู…ู†
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ุงู„ู€ Fecal Coliform ุงู„ู„ูŠ ุงุญู†ุง ุงุจู†ุง ุนุงุฑูู‡ุง ุจุชุนู…ู„
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fermentation ู„ู„ู€ Sorbitol ู„ูƒู† ุบุงู„ุจูŠุฉ ุงู„ู€
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00:04:47,180 --> 00:04:52,000
Escherichia coli O157H7 ู…ุง ุจุชุนู…ู„ fermentation ู„ู„ู€
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Sorbitol ุฅูŠุด ุตุงุฑ ููŠ modification ุนู„ู‰ ู…ูŠุฏูŠุง
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00:04:55,960 --> 00:04:59,450
ุงู„ู…ูƒูˆู†ูƒูŠ ุงู„ู„ูŠ ุญุชู‰ ุตุงุฑ ุงุณู…ู‡ุง ุฃุณู…ูƒุŸุฃูˆู„ ุญุงุฌุฉ
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00:04:59,450 --> 00:05:03,650
ุงุณุชุจุฏุงู„ู†ุง ุณูƒุฑ ุงู„ู„ูƒุชูˆุฒ ุจุณูƒุฑ ุงู„ุณูˆุฑุจูŠุชูˆู„ ุชุงู†ูŠ ุดุบู„ุฉ
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supplemented with cefixime and tellurite ุงู„ู€
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Cefixime ู‡ุงุฏ ู†ูˆุน ู…ู† ุงู„ู€ antibiotic ุจุนู…ู„ inhibition
72
00:05:10,770 --> 00:05:15,020
ู„ู„ูŠูƒุฑุงู… positive ุงู„ู€ Tellurite ู‡ุงุฏ selective agent
73
00:05:15,020 --> 00:05:19,560
ู„ุฅุชู†ูŠู† ุดูˆ ุจูŠุนู…ู„ูˆุง suppress other sorbitol non
74
00:05:19,560 --> 00:05:24,760
-fermenting organism ุจูŠุนู…ู„ูˆุง inhibition ู„ุจูƒุชูŠุฑูŠุงุช
75
00:05:24,760 --> 00:05:29,980
ุบูŠุฑ ุงู„ O157H7 ุงู„ู„ูŠ ู…ุงุจุชุนู…ู„ fermentation ู„ุณูƒุฑ ุงู„
76
00:05:29,980 --> 00:05:36,260
sorbitol ูŠุนู†ูŠ ุจุณ ุจุฏู‡ุง ุชู†ู…ูˆ ุนู„ู‰ ุงู„ุทุจู‚ ุงู„ O157H7
77
00:05:38,140 --> 00:05:44,300
Most non-O157 serotyping Escherichia coli ferment
78
00:05:44,300 --> 00:05:50,140
sorbitol ุงู„ู…ู‚ุตูˆุฏ ููŠู‡ุง ุฅู†ู‡ Escherichia coli ุฃู†ูˆุงุน
79
00:05:50,140 --> 00:05:54,720
ุฃุฎุฑู‰ ุฃูˆ strains ุฃุฎุฑู‰ ุบูŠุฑ ุงู„ู€ O157H7 ู‡ุชุนู…ู„
80
00:05:54,720 --> 00:06:00,640
fermentation ู„ู„ุณูˆุฑุจูŠุชูˆู„ ูู‚ุท ุงู„ู€ O157H7 ู‡ูŠ ุงู„ู…ุงุจ
81
00:06:00,640 --> 00:06:03,740
ุชุนู…ู„ fermentation ู„ู„ุณูˆุฑุจูŠุชูˆู„ ู…ู† ุถู…ู† Escherichia
82
00:06:03,740 --> 00:06:04,160
coli
83
00:06:07,100 --> 00:06:10,620
ุงู„ู…ุฎุทุท ู‡ุงุฏ ุจูŠู…ูŠู‘ู„ู‘ูŠ ูƒูŠู ู„ู…ุง ุจุฏูŠ ุฃุนู…ู„ isolation
84
00:06:10,620 --> 00:06:16,180
ู„ู„ุฅุดุงุฑูŠุดุฉ coli O157H7 ุฃูˆู„ ูŠูˆู… ุจุฏูŠ ุฃุนู…ู„ ุงู„ primary
85
00:06:16,180 --> 00:06:21,560
enrichment ุจุญุท 25 ุฌุฑุงู… ุฃูˆ 25 ู…ู„ ู…ู† ุงู„ sample ุจุญุท
86
00:06:21,560 --> 00:06:26,400
ุนู„ูŠู‡ุง 225 ู…ู„ ู…ู† enrichment media ูˆู„ุชูƒู† ู…ุซู„ุง
87
00:06:26,400 --> 00:06:30,600
ู„ุชุฑูŠุจุชูƒุณูˆูŠ ุจุฑูˆุซ ุจุนุฏ ู‡ูŠูƒ ุจุณู…ุญู„ู‡ู… ูุชุฑุฉ incubation
88
00:06:30,600 --> 00:06:36,390
ุนู„ู‰ ุฏุฑุฌุฉ ุญุฑุงุฑุฉ 42 ุณูŠู„ูŠุฒูŠูˆุณ ู„ู…ุฏุฉ 24 ุณุงุนุฉ ุจุนุฏ ู‡ูŠูƒ
89
00:06:36,390 --> 00:06:41,910
ุจุฑูˆุญ ุฃุฒุฑุน ุนู„ู‰ ู…ูŠุฏูŠุง ุฃุฌุงุฑ ู…ู…ูƒู† ุฃุฒุฑุน ุนู„ู‰ ุงู„ุฃุณู…ุงูƒ ุฃูˆ
90
00:06:41,910 --> 00:06:45,350
ู…ู…ูƒู† ุฃุฒุฑุน ููŠ ู…ูŠุฏูŠุง ุชุงู†ูŠุฉ ุงุณู…ู‡ุง ุงู„ูู„ูˆุฑูˆ ุฃูˆูƒุงู„ุช
91
00:06:45,350 --> 00:06:49,790
ุงู„ุดุฑูŠุดุง ูƒูˆู„ุงูŠ O157 ุฃุฌุงุฑ ู‡ูŠ ู…ูŠุฏูŠุง ุจุฃุฒุฑุน ุนู„ูŠู‡ุง
92
00:06:49,790 --> 00:06:53,210
ุจุนู…ู„ู‡ุง incubation ูˆุจุนุฏ ู‡ูŠูƒ ุจุนุฑุถู‡ุง ู„ ุงู„ UV ูˆุจู‚ู‰
93
00:06:53,210 --> 00:06:57,890
ุฃุดูˆู ุงู„ fluorescent ู…ุนู†ุงุชู‡ ู†ุงู…ูŠุฉ O157H7 ุจุนุฏ ู‡ูŠูƒ
94
00:06:57,890 --> 00:07:01,070
ุจุนู…ู„ ุงู„ biochemical test ุงู„ูุญูˆุตุงุช ุงู„ุชุฃูƒูŠุฏูŠุฉ
95
00:07:01,070 --> 00:07:06,240
ูˆุงู„ุชุนุฑูŠููŠุฉ ุจุงุฎุฏ ู…ูŠู† ุจุงู„ุธุจุท ุงู„ู„ูŠ ุนู„ู‰ ู…ูŠุฏูŠุง ุงู„ุฃุณู…ุงูƒ
96
00:07:06,240 --> 00:07:09,720
ุจุงุฎุฏ ุงู„ู€ colonies ุงู„ู„ูŠ ู„ูˆู†ู‡ุง colorless ุจุฑูˆุญ ุจุนู…ู„
97
00:07:09,720 --> 00:07:13,760
ุนู„ูŠู‡ุง ุงู„ biochemical test ูˆุงู„ุณูŠุฑูˆู„ูˆุฌูŠุง ู†ูŠุฌูŠ ุนู„ู‰
98
00:07:13,760 --> 00:07:18,040
ูƒู…ุงู† ู…ูŠุฏูŠุง ุชุงู†ูŠุฉ ุงุณู…ู‡ุง ู„ู€ ChromAgar ูˆู‡ูŠ ู…ุฎุตุตุฉ
99
00:07:18,040 --> 00:07:23,420
ู„ู„ุฅุดุงุฑูŠ ุดูƒูˆู„ุงูŠ O157H7 ุงู„ู€ Media High ุจูŠูƒูˆู† ููŠู‡ุง
100
00:07:23,420 --> 00:07:27,460
chromogenic mixture ู…ุงุญุฏ ุจูŠุนุฑู ุดูˆ ููŠ ู…ูƒูˆู†ุงุชู‡ุง ุฅู„ุง
101
00:07:27,460 --> 00:07:31,480
ุงู„ุดุฑูƒุฉ ุงู„ู…ุตู†ุนุฉ ุจุญูŠุซ ุฅู† ู‡ูŠ ูŠุนู†ูŠ ุงู„ู„ูŠ ุชุชุญูƒู… ุจุงู„ุณุนุฑ
102
00:07:31,480 --> 00:07:37,500
ู„ุฅู„ู‡ุง ูŠุนู†ูŠ ู…ู† ุจุงุจ ุงู„ุงุญุชูƒุงุฑ ุชุนุชุจุฑ high rapid and
103
00:07:37,500 --> 00:07:40,060
reliable detection of enterohemorrhagic
104
00:07:40,060 --> 00:07:44,860
Escherichia coli O157 ุทุฑูŠู‚ุฉ ุณุฑูŠุนุฉ ูˆู…ุนุชู…ุฏุฉ ู„ู„ูƒุดู ุนู†
105
00:07:44,860 --> 00:07:49,660
ุงู„ู€ O157H7 Easily distinguishable colors due to
106
00:07:49,660 --> 00:07:53,360
purple color link they have acquired ุจุณู‡ูˆู„ุฉ ุจู‚ุฏุฑ
107
00:07:53,360 --> 00:07:58,340
ุฃู…ูŠุฒ ุงู„ุฅุดุงุฑุฉ ุดูƒูˆู„ุงูŠ O157H7 ุนู„ู‰ ุงู„ู€ media high ู„ูŠุดุŸ
108
00:07:58,340 --> 00:08:02,880
ู„ุฃู† ู„ูˆู†ู‡ุง ุจูŠูƒูˆู† ุจูŠุฑุจูˆู„ most other bacterial species
109
00:08:02,880 --> 00:08:06,560
are inhibited ุจุงู‚ูŠ ุฃู†ูˆุงุน ุงู„ุจูƒุชูŠุฑูŠุง ุจูŠุตูŠุฑู‡ุง
110
00:08:06,560 --> 00:08:11,420
inhibition ุฃูˆ ู„ูˆ ู†ู…ุช ุนู„ู‰ ู„ูƒุฑูˆู… ุฃุฌุงุฑ ุจูŠูƒูˆู† ู„ูˆู†ู‡ุง
111
00:08:11,420 --> 00:08:15,240
blue or colorless ูŠุนู†ูŠ ู„ูˆ ู„ู…ุง ู†ุดูˆู ู„ูˆู† purple
112
00:08:15,240 --> 00:08:21,870
ู…ุนู†ุงุชู‡ ู‡ุงูŠ ุฅุดุฑูŠุดุฉ ูƒู„ู‡ุง IO157H7 ุฃู…ุง ู„ูˆ ูƒุงู† ุงู„ุฃุฒุฑู‚ ุฃูˆ
113
00:08:21,870 --> 00:08:25,490
colorless ู…ุนู†ุงุชู‡ ู‡ุงุฏ ู†ูˆุน ุชุงู† ู…ู† ุงู„ุจูƒุชูŠุฑูŠุง other
114
00:08:25,490 --> 00:08:30,090
than Escherichia coli O157-H7 despite specificity
115
00:08:30,090 --> 00:08:33,470
is improved in comparison to Sorbitol-MacConkey agar
116
00:08:33,470 --> 00:08:38,010
ุจุงู„ุฑุบู… ุฅู† ุตุงุฑุช ููŠู‡ุง ุงู„ุฎุตูˆุตูŠุฉ ุฃุนู„ู‰ ูˆุงุชุทูˆุฑุช ุนู†
117
00:08:38,010 --> 00:08:42,550
ุงู„ุฎุตูˆุตูŠุฉ ุงู„ู„ูŠ ููŠ ู…ูŠุฏูŠุง ุงู„ุฃุณู…ุงุก ุทูŠุจ ุฅูŠุด ุงู„ู…ู‚ุตูˆุฏ ุจุงู„
118
00:08:42,550 --> 00:08:46,230
specificity ุฃุณุงุณุงุŸุงู„ู€ specificity ูŠุนู†ูŠ ู„ู…ุง ูŠุทู„ุน
119
00:08:46,230 --> 00:08:49,890
ู„ูˆู† purple ู‡ุงุช ู…ุนู†ุงุชู‡ ุงู„ู€ purple ู†ุงุชุฌ ู…ู† ุจูƒุชูŠุฑูŠุง
120
00:08:49,890 --> 00:08:54,990
ุฃุดุฑูŠุดูŠุง ูƒูˆู„ุงูŠ O157H7 ูŠุนู†ูŠ ุจุชุฎุตุต ุงู„ู„ูŠ ุจุฏู†ุง ุฅูŠุงู‡ุง
121
00:08:54,990 --> 00:09:00,710
ุทูŠุจ When direct isolation method is used, the false
122
00:09:00,710 --> 00:09:03,910
positive must be screened out by additional tests
123
00:09:03,910 --> 00:09:07,470
ู…ุน ุฅู†ู‡ ุฅู„ู‡ุง specificity ุนุงู„ูŠุฉุŒ ู„ุงุญุธูˆุง ุฅู†ู‡ ู…ู…ูƒู†
124
00:09:07,470 --> 00:09:12,990
ุงู„ู„ูˆู† ุงู„ุจุฑุจู„ ูŠุทู„ุน ู…ุด ุจุณ ุงู„ุดุฑูŠุดุฉ ูƒูˆู„ุงูŠ O157ุŒ ู…ู…ูƒู†
125
00:09:12,990 --> 00:09:16,610
ุฃู†ูˆุงุน ุชุงู†ูŠุฉ ู…ู† ุงู„ุจูƒุชูŠุฑูŠุง ุนู„ู‰ ู‡ุฐู‡ ุงู„ู…ูŠุฏูŠุง ุจุชุนุทูŠ ู„ูˆู†
126
00:09:16,610 --> 00:09:20,610
ุจุฑุจู„ูู‡ู… ุนุงุฏ ูƒูŠู ุนุฑููˆุง ู‡ูŠูƒ ุฃู†ู‡ู… ุนู…ู„ูˆุง biochemical
127
00:09:20,610 --> 00:09:26,350
test ุฃูˆ additional test ุชู…ุงู… ุงู„ุดุฑูŠุญุฉ coli O157 ุนู„ู‰
128
00:09:26,350 --> 00:09:29,490
ู…ูŠุฏุฉ ุงู„ูƒุฑูˆู… ุฃุฌุงุฑ ุจูŠูƒูˆู† ู„ูˆู†ู‡ุง purple other
129
00:09:29,490 --> 00:09:33,050
bacterial colonies inhibited ุฃูˆ ุจูŠูƒูˆู† ู„ูˆู†ู‡ุง ุฃุฒุฑู‚
130
00:09:33,050 --> 00:09:38,480
ุฃูˆ ู„ูˆู†ู‡ุง ุจูŠูƒูˆู† colorless ุงู„ูƒูˆู„ูˆู†ูŠุฒ ุชุธู‡ุฑ ูƒุจู†ูƒ ุนู„ู‰
131
00:09:38,480 --> 00:09:45,100
ูƒุฑูˆู… ุฃุฌุงุฑ ุจู†ูƒ ุฃูˆ ู…ูˆู ุฃูˆ purple ู‡ูŠูƒู„ู‡ุง ุฃู„ูˆุงู† ู„ู€
132
00:09:45,100 --> 00:09:50,420
O157 ุนู„ู‰ ู…ูŠุฏูŠุช ุงู„ูƒุฑูˆู… ุฃุฌุงุฑ ุจุนุฏ ุงู†ู‚ุจุงุด ุจุนุฏ ู…ุง ุฃุนู…ู„
133
00:09:50,420 --> 00:09:55,700
ุงู†ู‚ุจุงุด ู…ู† 16 ุฅู„ู‰ 24 ุณุงุนุงุช ุนู„ู‰ ุฏุฑุฌุฉ ุญุฑุณ 7 ุฃูˆ 30
134
00:09:55,700 --> 00:09:59,220
ุณู„ูŠุณูŠุง ุงู„ุจุฑู†ุงู…ุฌ ูŠุฌุจ ุฃู† ูŠุชุนุงู…ู„ ุนู„ู‰ ู…ู…ูƒู†ุฉ ูƒูˆู„ูˆู†ูŠุฒ
135
00:09:59,220 --> 00:10:06,820
O157 ุงู„ุชูŠ ู„ูŠุณูˆุง ุฃุณู…ุงูƒ ู„ูˆ ุจุฏูŠ ุฃุดุชุบู„ ุนู„ู‰ ู…ูŠุฏูŠุชู„ุณู…ูƒ
136
00:10:06,820 --> 00:10:13,560
ู‡ุชูƒูˆู† ุงู„ู€ O157 ู„ูˆู†ู‡ุง colorless ู…ู…ูƒู† ู‡ุชูƒูˆู† ู„ูˆู†ู‡ุง
137
00:10:13,560 --> 00:10:22,300
ู…ูˆู ุฃูˆ pink ุนู„ู‰ ู„ูƒุฑูˆู… ุฃุฌุงุฑ ู„ูˆ ุจูƒุชูŠุฑูŠุง ุชุงู†ูŠุฉ ุบูŠุฑ
138
00:10:22,300 --> 00:10:26,340
ุงู„ู€ O157 ุนู„ู‰ ู…ูŠุฏูŠุง ู„ูƒุฑูˆู… ุฃุฌุงุฑ ู‡ูŠูƒูˆู† ู„ูˆู†ู‡ุง ุฃุฒุฑู‚ ุฃูˆ
139
00:10:26,340 --> 00:10:30,940
colorless ุงู„ู€ Latex Agglutination Test had ู…ู† ุถู…ู†
140
00:10:30,940 --> 00:10:34,380
ุงู„ุณูŠุฑูˆู„ูˆุฌูŠุง ุฃู†ุชุจุงุฏุฑูŠ ุฃูƒุดู† to identify
141
00:10:34,380 --> 00:10:37,700
Escherichia coli O157, a portion of a well
142
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-isolated colony ุจุงุฎุฏ ูƒูˆู„ูˆู†ูŠู‡ should be selected
143
00:10:42,500 --> 00:10:47,300
from the culture plate ูŠุนู†ูŠ ู„ูˆ ูƒู†ุช ุฃู†ุง ุฃู…ู†ู…ูŠุงู‡ุง ุนู„ู‰
144
00:10:47,300 --> 00:10:50,640
ู…ูŠุฏูŠุง ุงู„ุฃุณู…ุงูƒ ุจุนู†ุงุชู‡ ุจุฏูŠ ุฃุฎุฏ ุงู„ู€colony ุงู„ู„ูŠ
145
00:10:50,640 --> 00:10:54,280
ู„ูˆู†ู‡ุง colorless ู„ูˆ ูƒู†ุช ุฃู…ู†ู…ูŠุงู‡ุง ุนู„ู‰ ู…ูŠุฏูŠุง ู„ู€Chrom
146
00:10:54,280 --> 00:10:57,940
Agar ุจุฏูŠ ุฃุฎุฏ ุงู„ู€colony ุงู„ู„ูŠ ู„ูˆู†ู‡ุง purple ุจุนุฏ ู‡ูŠูƒ
147
00:10:57,940 --> 00:11:01,980
ุจุฏูŠ ุฃุชุฃูƒุฏ ู…ู† ุฎู„ุงู„ Serology ูˆ ุงู„ู€Biochemical Test
148
00:11:01,980 --> 00:11:05,120
ุทุจ ุจุงู„ู†ุณุจุฉ ู„ู„ู€Serology ุดูˆ ุจุนู…ู„ุŸ ุจุงุฎุฏ ู…ุณุญุฉ ู…ู†
149
00:11:05,120 --> 00:11:12,440
ุงู„ุจูƒุชูŠุฑูŠุง ุจุญุท ุนู„ูŠู‡ุง O157 Antisera ุฃูˆ ุจุงุฎุฏ ู…ุณุญุฉ ู…ู†
150
00:11:12,440 --> 00:11:17,950
ุงู„ุจูƒุชูŠุฑูŠุง ุจุญุท ุนู„ูŠู‡ุงH7 Antisera ูˆุจุนู…ู„ู‡ู… mix ูˆุจุดูˆู
151
00:11:17,950 --> 00:11:22,510
ูˆูŠู† ุตุงุฑ ููŠู‡ agglutination ู„ุงุญุธูˆุง ุนู†ุฏูƒู… ุจุงู„ุฑุณู…ุฉ ููŠ
152
00:11:22,510 --> 00:11:27,930
ุงู„ุตู ุงู„ู„ูŠ ุชุญุช ุจุธู‡ุฑ ุฒูŠ ุญุจุงุช ุงู„ุฑู…ู„ ุงูˆ ูŠุนู†ูŠ ุจุชูƒูˆู† ุฒูŠ
153
00:11:27,930 --> 00:11:34,670
particles exactly ุฒูŠ ููŠ ุญุงู„ุฉ ุงู„ blood group ุทูŠุจ
154
00:11:34,670 --> 00:11:39,120
ุจุนุฏ ู‡ูŠูƒ ุจุฏู†ุง ู†ุนู…ู„ ุงู„ biochemicalTest ูุญูˆุตุงุช
155
00:11:39,120 --> 00:11:44,040
ุชุนุฑูŠููŠุฉ ู„ู„ุจูƒุชูŠุฑูŠุง ุงู„ููƒุฑุฉ ุฃู†ู‡ ุจุนุฏ ู…ุง ุฃูƒูˆู† ุฒุงุฑุนุฉ ุนู„ู‰
156
00:11:44,040 --> 00:11:49,020
media selective ุฒูŠ ู…ุซู„ุง ุงู„ุฃุณู…ุงูƒ ุฃูˆ ู„ูƒุฑูˆู… ุฃุฌุงุฑ
157
00:11:49,020 --> 00:11:52,420
ูุงู„ุฃุณู…ุงูƒ ุจุฑูˆุญ ุฃุงุฎุฏ ุงู„ุจูƒุชูŠุฑูŠุง ุงู„ู„ูŠ ู„ูˆู†ู‡ุง ุจูŠูƒูˆู†
158
00:11:52,420 --> 00:11:56,000
colorless ุฃูˆ ู„ูˆ ูƒู†ุช ุฒุงุฑุนุฉ ุนู„ู‰ ู„ูƒุฑูˆู… ุฃุฌุงุฑ ุจุงุฎุฏ
159
00:11:56,000 --> 00:11:59,240
ุงู„ุจูƒุชูŠุฑูŠุง ุงู„ู„ูŠ ู„ูˆู†ู‡ุง pink ุฃูˆ mauve ุฃูˆ purple ุจุฌุฑูŠ
160
00:11:59,240 --> 00:12:03,240
ุนู„ูŠู‡ุง ุงู„ูุญูˆุตุงุช ุงู„ุชุฃูƒูŠุฏูŠุฉุจุณ ู‚ุจู„ ุฃู† ุฃุนู…ู„ ูุญูˆุตุงุช
161
00:12:03,240 --> 00:12:07,160
ุชุฃูƒูŠุฏูŠุฉ ู„ุงุฒู… ุชูƒูˆู† ุงู„ุจูƒุชูŠุฑูŠุง ู†ุงู…ูŠ ุนู„ู‰ general media
162
00:12:07,160 --> 00:12:12,080
general media ูŠุนู†ูŠ media non selective ุจุฑูˆุญ ุฃุฒุฑุน
163
00:12:12,080 --> 00:12:17,680
ุงู„ุจูƒุชูŠุฑูŠุง ุนู„ู‰ ุงู„ tryptic soy agar ู‡ุฐู‡ media
164
00:12:17,680 --> 00:12:21,460
general non selective media ุฃูˆ ู…ู…ูƒู† heart infusion
165
00:12:21,460 --> 00:12:30,150
agar ุฃูˆ ุงู„ blood agar ุชู…ุงู… ุจุนุฏ ู…ุง ุจุฒุฑุญู‡ู… ุจุฑูˆุญ ุฃุฎุฏ
166
00:12:30,150 --> 00:12:33,750
ู…ู†ู‡ู…ุŒ ุจุฑูˆุญ ุฃุนู…ู„ ุนู„ูŠู‡ู… ุงู„ู€ Biochemical Test ู…ู† ุถู…ู†
167
00:12:33,750 --> 00:12:38,190
ุงู„ูุญูˆุตุงุช ุงู„ู„ูŠ ุจุฃุดุชุบู„ู‡ู… ุฒูŠ ุงู„ ยซIMViCยป ุงุฎุชุตุงุฑ ู„ู„ู€
168
00:12:38,190 --> 00:12:44,110
Indole Methyrid-Vagasproskler-Citrate ูุทุงู„ู…ุง ุงู„ู€
169
00:12:44,110 --> 00:12:49,170
O157H7 ู…ู† ุถู…ู† ุงู„ุงุดุฑูŠุดุฉ ูƒู„ู‡ุง ูู‡ุชูƒูˆู† ุงู„ู†ุชูŠุฌุฉ
170
00:12:49,170 --> 00:12:50,970
Positive Positive Negative Negative