 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton.
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( z; x0 D6 f [9 z' S3 M) r, u+ rThe Microorganisms of Concern In Sewage Contamination Are:
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* Bacteria |- f, ~) A" ~8 @. x& g: r. {! }# w
* Parasites
) B# }# Y9 y. g% ~! A1 @# C * Viruses
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Bacteria:( f' n) I: n, h9 d# u3 a! J4 C6 Z. s2 a
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* E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning
# m% m+ N0 {0 z+ N1 o) W% ] * Salmonella, food poisoning, diarrhea
* n. @( v+ \9 F3 @" ^ * Shigella, Life-threatening- N( E. A8 b+ ?( z/ W9 }
* Pseudomonas, endotoxin source, wound infections
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1 |1 L x" o) z) DParasites:
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/ L, @' B4 q& R% ?9 |4 z8 c * Giardia, results in severe intestinal disease$ f; {: r+ Q9 e" J3 M; j
* Cryptosporidium, also results in chronic and severe intestinal disease
$ { O o P1 x* r# b/ P* F * Round worms and Helminthes (Tape Worms) 8 | j: I! O( S$ R% y6 Y) ~
8 \$ f7 o6 H6 B7 R M- AViruses (>120 species):
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- j1 G" R$ m6 ]4 `; w, Q; A5 h7 `; Z * Hepatitis A, causing liver inflammation
# t0 V* c5 y) A' ~& D * Adenoviruses, causing eye and respiratory infection
, h$ c$ I3 }9 v1 u * Rotavirus, can cause life threatening diarrhea in children
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Routes of Transmission:! [9 u& h' _+ x$ ^) j. x
0 b/ ^3 w/ X4 j7 @6 p* V) S * Ingestion is the Main Route' K' x; r- s( ~- ^' N6 ~
* Skin and Puncture Wounds
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