 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton. 3 G! U- y. f7 {
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The Microorganisms of Concern In Sewage Contamination Are:& ]/ @- y9 b" ~7 L1 \+ }
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* Bacteria- X, o' p' F4 e8 X( w' }; p3 X8 a
* Parasites
. m3 N- C* |9 _* m3 j * Viruses9 q' B% \" R8 `! v. U6 v$ `9 h
' u0 |2 J- T3 L2 }4 V- jBacteria:
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* E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning
8 q) s* e" g6 V+ g * Salmonella, food poisoning, diarrhea
4 b a4 t$ C- t/ `+ `4 ~& _ * Shigella, Life-threatening+ [1 V& a; x+ H, H H* a7 W' v
* Pseudomonas, endotoxin source, wound infections
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# }; }5 |! {7 @- `* M" V9 I2 IParasites:# @: `; c7 C+ F: A. u
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* Giardia, results in severe intestinal disease
, j* e: {$ d9 ^ m1 d# D; N. k6 E * Cryptosporidium, also results in chronic and severe intestinal disease2 b1 p7 d1 ~) M. k
* Round worms and Helminthes (Tape Worms) 0 S) {8 z: ~; R3 G" \" h2 {9 A* N+ I
' i8 j! n! B" A) kViruses (>120 species):, x3 b2 @8 x$ l. b$ O$ u+ w
. b: W/ T$ R, [ * Hepatitis A, causing liver inflammation
8 c1 ?, d" x" h9 ?4 }. L * Adenoviruses, causing eye and respiratory infection
* u5 b: i9 Y1 F; P( m * Rotavirus, can cause life threatening diarrhea in children
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Routes of Transmission:
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* Ingestion is the Main Route
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; x: D. a- `3 I7 G) y * Inhalation |
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