 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton.
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The Microorganisms of Concern In Sewage Contamination Are:
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; ?5 X3 ^4 a% E! D- V * Bacteria$ D; S$ n. k; P& T5 t; |5 ]/ u
* Parasites
4 G, E( t8 U9 L$ c0 M * Viruses
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* C3 X# Y/ O5 j! Z, hBacteria:* c4 l$ g6 p, R/ j. D; c# i& G$ O
5 d( I$ l/ m: D; I+ s5 Q3 ]5 l) N * E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning! ^& ~$ q! r4 B, u- V! S* J
* Salmonella, food poisoning, diarrhea
, F$ v/ o8 t! b9 Q$ p0 d8 P* T5 P * Shigella, Life-threatening9 l$ L* T, H$ S' \! L1 r
* Pseudomonas, endotoxin source, wound infections
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Parasites:
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: g6 _! P: A" m) Y% p! o * Giardia, results in severe intestinal disease
1 y4 L; }' a4 x8 ^' U, E * Cryptosporidium, also results in chronic and severe intestinal disease* N/ b% }/ ?2 Z6 x+ L
* Round worms and Helminthes (Tape Worms)
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; x9 j# k5 N! y( V+ ^Viruses (>120 species):% F0 D* a7 L0 K, g
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* Hepatitis A, causing liver inflammation# h4 ?+ `; G. p5 P4 K" b
* Adenoviruses, causing eye and respiratory infection
( `: W- A+ g7 o4 x * Rotavirus, can cause life threatening diarrhea in children ' q3 B% o3 s2 [( J, p/ \
# K1 K1 C7 \! v' d! j, |Routes of Transmission:
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/ a( t- n. \6 G6 K8 T * Ingestion is the Main Route$ e; J. C7 Y: t. r& U p+ R
* Skin and Puncture Wounds" ^' Y# H& s9 {. [! Y3 x3 @
* Inhalation |
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