 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton. ) l. o7 H: `. ~$ E' y9 p( | p
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The Microorganisms of Concern In Sewage Contamination Are:0 x* ?( v' V; a& B
( O5 a, j! D: t& R" D! ? * Bacteria
, s. p+ j5 [/ D * Parasites! T% h1 Q" I2 V/ y v+ D/ K
* Viruses
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Bacteria:4 N1 O) s8 ^" q" q
) D/ w- v2 K3 Y I * E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning4 W& B! F0 m' `4 ~$ L8 q
* Salmonella, food poisoning, diarrhea
7 _6 B8 K( b" t( O' @' L& M4 W6 f * Shigella, Life-threatening
! O$ ]' n# P. b0 ?3 n4 | * Pseudomonas, endotoxin source, wound infections 5 {( G. ?% H" T2 h( W6 x. `" v
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Parasites:
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5 h+ o; C8 u! {4 T. u4 U ^ * Giardia, results in severe intestinal disease+ q0 N! E( o( U/ O" n
* Cryptosporidium, also results in chronic and severe intestinal disease
! e) ^8 K4 U% D% R+ a * Round worms and Helminthes (Tape Worms) 4 i) i, U, A4 N1 Z! N
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Viruses (>120 species):
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* Hepatitis A, causing liver inflammation1 A0 v D. ~( G
* Adenoviruses, causing eye and respiratory infection* u5 Q7 C, } o3 Z
* Rotavirus, can cause life threatening diarrhea in children
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: c2 b8 g1 X$ fRoutes of Transmission:* B% T2 _. j- W' ]4 h, w
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* Ingestion is the Main Route- V5 Q k+ \1 `* ^2 i2 B6 }: U
* Skin and Puncture Wounds$ E1 i. Q5 O0 ~; `/ C7 ] T
* Inhalation |
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