 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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' g" v- i( Z5 Z/ i7 y( w" X" D" x * Bacteria
8 u- B t g9 @1 b! M * Parasites
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Bacteria:. `9 b) F6 l7 G f& l, g+ j, U8 ]
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* E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning' M* H5 e2 b o( Q5 U$ j
* Salmonella, food poisoning, diarrhea0 ?$ f& G# L3 N7 y
* Shigella, Life-threatening
; ?8 N( a8 n( G$ s, e: t * Pseudomonas, endotoxin source, wound infections # g( M& L2 c! I$ f* ]( t2 s3 v
+ d/ n1 m+ Z$ _Parasites:
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- c+ Y u/ q2 z1 c * Giardia, results in severe intestinal disease$ j" ]0 m7 g9 r4 d( z; z( K: L5 U
* Cryptosporidium, also results in chronic and severe intestinal disease
6 [8 R0 i! A1 a. f * Round worms and Helminthes (Tape Worms) # c# b0 t0 [' K
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Viruses (>120 species):6 ~: H4 t0 ?( ]: [7 o4 u6 I) i4 u
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* Hepatitis A, causing liver inflammation
" m, o; e9 ^! ^# m * Adenoviruses, causing eye and respiratory infection' M2 Z+ Z' {3 w/ A) l$ m: f" g
* Rotavirus, can cause life threatening diarrhea in children 4 t1 {1 d1 A) t& y$ z9 y$ t0 k
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Routes of Transmission:
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* Ingestion is the Main Route
d2 I2 ]! x0 }5 Q * Skin and Puncture Wounds
$ n6 p. Z- i2 H2 M& |5 z * Inhalation |
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