 鲜花( 499)  鸡蛋( 10)
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sewer backup is actually quite common in Edmonton. + z; O0 N" j, V9 `; I8 D2 S9 i
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The Microorganisms of Concern In Sewage Contamination Are:% i! }: A; O5 R9 K8 p
8 Q; ?* l7 q1 W3 i- p! d * Bacteria' C; x7 `$ J1 Y; |
* Parasites% C1 q+ _$ c. h+ g; Z' k6 ~
* Viruses
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5 j& v9 ]6 Q$ _/ F2 @' l8 J7 }4 s) ABacteria:2 _" r: y! q. h- w1 R" j5 ]! ^
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* E-coli (Escherichia coli), indicator of sewage contamination, source of endotoxin, cause of diarrhea, food poisoning
* J$ c1 J, h" t/ ^8 B- m * Salmonella, food poisoning, diarrhea
; H& C- R/ x* v8 r* g * Shigella, Life-threatening i1 L4 Q$ C! V$ }% |
* Pseudomonas, endotoxin source, wound infections ! A% K$ c) `. R# ^& w/ o
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Parasites:$ g! r$ D% d' V1 ^1 f; y
. l' F& f7 R" J4 |) B * Giardia, results in severe intestinal disease
! m! x$ [1 A4 z6 e) S8 ?, H b* ^ * Cryptosporidium, also results in chronic and severe intestinal disease9 Q2 O8 x! L/ \
* Round worms and Helminthes (Tape Worms) 8 ]& N% z+ _' N) ~7 `2 r3 @( D0 Z: [
0 t0 O- Z4 e3 V, QViruses (>120 species):
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* Hepatitis A, causing liver inflammation
1 J/ V' o$ \* w/ j Q' |2 {/ _ * Adenoviruses, causing eye and respiratory infection7 u7 v/ o9 i9 Q* ^
* Rotavirus, can cause life threatening diarrhea in children / O5 J4 i, {4 R$ b9 ~2 v, B. V+ A' x
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Routes of Transmission:
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9 d" @% g( y* y0 {1 X3 E. B2 S * Ingestion is the Main Route( @% ?" i$ B) u* S* I
* Skin and Puncture Wounds7 z+ I6 p- [6 |$ Z3 g1 \& k& T
* Inhalation |
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