 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton.
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# D' |7 @: [$ ~* _The Microorganisms of Concern In Sewage Contamination Are:
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& b! n' [9 Y# o * Bacteria9 q- r6 v! R" w9 B& g8 v: U% J
* Parasites
0 V, z+ u$ n, _8 f' e2 T * Viruses! q' y( M/ X0 w( [. _6 b2 U# ?/ _+ ^
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Bacteria:% |, q0 y1 {7 m. `
5 B* F( P; b9 o$ h' V * E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning4 q" e) ~) y! }
* Salmonella, food poisoning, diarrhea/ x& c4 M. S& r5 s9 t
* Shigella, Life-threatening
4 n9 l( C5 R# D( M * Pseudomonas, endotoxin source, wound infections 4 S4 S/ r* W. s, G
* _% } ]6 \2 U4 U; MParasites:" r+ j* Y, Z* j3 P* K
' X0 K, x1 k( S/ H * Giardia, results in severe intestinal disease
8 c3 z' c1 g* F. S/ P0 `% ?0 B! L P * Cryptosporidium, also results in chronic and severe intestinal disease
0 D" x3 g, s% X/ u$ X" M * Round worms and Helminthes (Tape Worms)
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- ^" E x7 r5 R( D% {1 u/ ?Viruses (>120 species):2 w( h! L& p0 ^0 M, C. c) p
6 Y ^, I: f; }4 b7 _8 B9 Y * Hepatitis A, causing liver inflammation. A# y# S' D. W
* Adenoviruses, causing eye and respiratory infection, {& \8 _1 l/ ^
* Rotavirus, can cause life threatening diarrhea in children ! l. W/ N' W7 O' Q2 T: \$ s; O$ V
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Routes of Transmission:
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* Ingestion is the Main Route- s9 q' H- [( E2 N7 Q7 m
* Skin and Puncture Wounds
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