 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton. & B* T6 x% m4 D2 c
" {9 J) M( v: C) y5 K r8 |8 A( @ @The Microorganisms of Concern In Sewage Contamination Are:
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; d3 ^7 ?/ n# g0 b6 X3 p * Bacteria
' O6 z( b$ u8 _1 J * Parasites
( C7 c5 e+ r( D, J * Viruses! F/ b' h, _3 k9 x/ ]
# J1 F9 B1 [2 h" A ^) iBacteria:
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* E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning
B4 W' [/ y3 T# L: b q% O * Salmonella, food poisoning, diarrhea
- X- @. F$ |+ u6 ]+ _3 J8 s * Shigella, Life-threatening7 x% f6 M: B" j3 D
* Pseudomonas, endotoxin source, wound infections 7 a* B. h4 f' j3 j
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Parasites:
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* Giardia, results in severe intestinal disease# U3 J- \ L" v! E# R: S6 ~
* Cryptosporidium, also results in chronic and severe intestinal disease
% c. m- l3 `; a * Round worms and Helminthes (Tape Worms) " ~) D: O; \. B' b x1 e
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Viruses (>120 species):% B" c1 J; h8 `: q
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* Hepatitis A, causing liver inflammation% V" u7 x% {& ^9 O5 j7 M+ k
* Adenoviruses, causing eye and respiratory infection" [; y# B8 E: w* E5 F8 ]
* Rotavirus, can cause life threatening diarrhea in children
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Routes of Transmission:
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* Ingestion is the Main Route g$ {# z1 W. O$ }9 l/ C+ _: D
* Skin and Puncture Wounds
. g. X- D# S3 c |; m0 h0 A * Inhalation |
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