 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton. `" w- m- Q; H
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The Microorganisms of Concern In Sewage Contamination Are:" X+ a2 W6 H) n* N& b
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* Bacteria
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: X* s1 T) |* d" p * Viruses0 {/ e0 N8 P6 G% D( O! @3 K4 g
5 C" F9 }. T% J/ b+ q* D6 x" nBacteria:& N6 y" }2 r: |! k6 t' _; r; d
! r( |+ Z" i# G4 a * E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning
& F+ V, C) I) { * Salmonella, food poisoning, diarrhea9 J" t; S$ Z2 i3 J- ~$ [
* Shigella, Life-threatening, k( a6 R, A s
* Pseudomonas, endotoxin source, wound infections 1 Y+ |. w; D8 l
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Parasites:2 ?" s9 @( J' }; C# M
0 t% M/ ]8 V: M$ K, _8 E * Giardia, results in severe intestinal disease! r( u1 k/ `" d- T
* Cryptosporidium, also results in chronic and severe intestinal disease
- H/ Y7 S. e. |+ r( u, ~% f& L * Round worms and Helminthes (Tape Worms)
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Viruses (>120 species):
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8 q: S* ^9 _. |% z$ h' h * Hepatitis A, causing liver inflammation
; c1 j9 U5 E. T# f" V * Adenoviruses, causing eye and respiratory infection* e5 }9 o* K( k* ]* g
* Rotavirus, can cause life threatening diarrhea in children 1 O; Z. M, Y# U" a o0 q- t% T5 G( x% P+ m
: ^/ h, C$ r/ q% n6 i8 Z- I6 A1 NRoutes of Transmission:
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* Ingestion is the Main Route1 s, h# ]1 B1 W# ?4 Z2 K
* Skin and Puncture Wounds
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