 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton.
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5 w2 ~. g" M8 f. l ^' @The Microorganisms of Concern In Sewage Contamination Are:! p' K j- r# ~1 M+ H
9 X) w8 K4 L$ u, p* b ~ * Bacteria
6 B% o. x$ H$ k! a0 l0 l * Parasites
3 A* U) X3 z4 k- s! C1 D; O- P* ]+ z * Viruses+ U5 u) e& V- X* Y; |
; ]8 b6 Y) c/ @0 _$ `Bacteria:
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, _; ]3 L. I1 L: B- n* ] * E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning
1 m) i9 x+ A# n! T; K * Salmonella, food poisoning, diarrhea9 F \1 h0 Y& ^, x# _
* Shigella, Life-threatening. F2 Y6 t' p- o
* Pseudomonas, endotoxin source, wound infections 3 y8 ]5 x. j5 N/ g! q+ N5 j
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Parasites:
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7 m& r0 S: n8 s3 e8 p* I/ l * Giardia, results in severe intestinal disease7 A& g- Z( U& s) R/ a
* Cryptosporidium, also results in chronic and severe intestinal disease" N5 o3 {6 c& b8 j) k
* Round worms and Helminthes (Tape Worms)
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! E, i( m, m9 i8 _- a0 @+ k& a3 |Viruses (>120 species):- D! t/ y3 m" y
9 @+ \7 b" c4 E* }' u8 E/ @ * Hepatitis A, causing liver inflammation
, x1 I3 i% z- S1 S! } * Adenoviruses, causing eye and respiratory infection6 r2 j# _ n. u1 Q
* Rotavirus, can cause life threatening diarrhea in children . l3 r2 ] X5 U
+ R$ U: ?8 ^% ~% [6 V0 m4 X, r; ^Routes of Transmission:
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* Ingestion is the Main Route( m+ Y, l1 u Z5 O; k- p3 W: X0 f
* Skin and Puncture Wounds
( y3 _2 V4 U1 y * Inhalation |
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