 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:5 X4 x/ V! j* f5 u: {
/ F O* u3 T) D& Z1 @ * Bacteria4 H% m9 e# C+ G X5 Y" H
* Parasites( U- v8 f( k T' }5 j J
* Viruses- v5 ^5 I8 B/ a4 n- n) Z; q; ?( F
" J0 z5 t- G: X9 }* ~ hBacteria:, z- ^, b" Q" @& A
& |/ D) ]1 @ \+ H) R * E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning
: d5 A7 x8 Q6 P; V( @ R * Salmonella, food poisoning, diarrhea
- n7 h6 ]* p" j1 d5 K* F * Shigella, Life-threatening! d( K( u; k+ T4 @+ X0 s
* Pseudomonas, endotoxin source, wound infections
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Parasites:
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5 L4 p( O( D* w( w0 b' }2 B! N * Giardia, results in severe intestinal disease
0 L$ L9 q+ e0 I4 w0 k * Cryptosporidium, also results in chronic and severe intestinal disease9 h! A2 K" H1 }2 H! @
* Round worms and Helminthes (Tape Worms) # S! [, G r% x( \7 o6 Q1 p, D/ ?
6 N) H! D6 J0 s4 NViruses (>120 species):
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* Hepatitis A, causing liver inflammation) ?/ S# K) b* x" e
* Adenoviruses, causing eye and respiratory infection8 H) @( S" q5 p6 A
* Rotavirus, can cause life threatening diarrhea in children ! [ L& _5 ]3 e' T5 {
. @6 g* g! V4 y; RRoutes of Transmission:; p+ ^; [6 d% g5 E
& O+ K) `8 ]- _( T- z: l5 s * Ingestion is the Main Route, g# d! t. l: h$ u
* Skin and Puncture Wounds
, b, }8 h6 H& n * Inhalation |
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