 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton. 2 f9 W3 b! t6 p: g# z" ?
3 e$ J* I1 F* z& z8 LThe Microorganisms of Concern In Sewage Contamination Are:# W L4 h0 n( V4 Y/ R2 F
2 v: O) I2 X# h$ w4 k# W4 M8 y6 L * Bacteria
$ o' I* b; L. N1 l' i$ r F * Parasites8 [1 G1 k( y' f2 o: e& Y
* Viruses
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Bacteria:: Y7 S8 b7 P2 x( n7 j
! q) |% B8 o& ^- D7 b * E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning
' d! [5 G- r" k: u * Salmonella, food poisoning, diarrhea* a" }; f( [% S0 ]
* Shigella, Life-threatening, K: V, L! s7 Y$ I" P" j
* Pseudomonas, endotoxin source, wound infections 7 \$ S1 Z1 _# c L& o5 f$ J
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Parasites:8 M& b# G* m6 Z' M8 ^% K
* ~$ x0 P+ S% G: |# Z" B% r * Giardia, results in severe intestinal disease
9 N( T, {6 _% c; ^/ b. `3 k * Cryptosporidium, also results in chronic and severe intestinal disease( c5 N5 |3 l6 ~, C! d: u7 ^; q
* Round worms and Helminthes (Tape Worms) 8 e, Z0 C3 d+ v8 |+ d& a8 Y
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Viruses (>120 species):5 L" Y' ]; v5 Q) i7 o% l Z
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* Hepatitis A, causing liver inflammation
) H2 W, b$ w' D2 h0 k5 ~* d * Adenoviruses, causing eye and respiratory infection
6 _1 A n& L. l * Rotavirus, can cause life threatening diarrhea in children
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Routes of Transmission:
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* Ingestion is the Main Route& e8 m* n" a1 B4 p
* Skin and Puncture Wounds3 K. X# g& L) w# k- l8 {1 W
* Inhalation |
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