 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton. " _# F4 T8 H# \/ X
; D( P3 T* a. ZThe Microorganisms of Concern In Sewage Contamination Are:
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* Bacteria
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" x8 ~# q" u7 b9 xBacteria:
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# ], O( y1 i. ^7 ^- e, T8 u * E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning" Q+ e4 q; P: O& H) |
* Salmonella, food poisoning, diarrhea
9 t) d+ b- [6 Q * Shigella, Life-threatening+ _# f' {9 L6 }+ h9 y5 w+ B; U
* Pseudomonas, endotoxin source, wound infections
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Parasites:
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9 V" g4 n) T9 I! j5 z* o * Giardia, results in severe intestinal disease
' @0 y9 \- b: g+ u * Cryptosporidium, also results in chronic and severe intestinal disease
7 C1 u1 b, n+ X * Round worms and Helminthes (Tape Worms) . K+ s" p* W9 K0 L5 q; {
5 _8 i5 H6 x& p' ^- f- Q: \Viruses (>120 species):
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* Hepatitis A, causing liver inflammation% p, d# ` ~ V" x, S& J
* Adenoviruses, causing eye and respiratory infection; A/ I2 l9 e; \- i1 N$ g. D5 O
* Rotavirus, can cause life threatening diarrhea in children $ M: k* k1 C: q1 D) P) V* a
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Routes of Transmission:' J2 Z; f; u9 Q% T7 O4 E. `
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* Ingestion is the Main Route: X7 s* S0 C, R6 N
* Skin and Puncture Wounds
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