Ero sivun ”Patogeenien annosvasteet” versioiden välillä
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Siirry hakuun
(Lisätty luokka: 'Vesiopas') |
p (Viitteet lisätty) |
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Rivi 1: | Rivi 1: | ||
{{muuttuja|moderator= | {{muuttuja|moderator=Päivi Meriläinen}} | ||
== Rajaus == | == Rajaus == | ||
Juomaveden patogeenien annosvasteet | Juomaveden patogeenien annosvasteet. | ||
== Määritelmä == | == Määritelmä == | ||
Rivi 13: | Rivi 13: | ||
|---- | |---- | ||
| Kampylobakteeri | | Kampylobakteeri | ||
| | | Campylobacter (Teunis et al. 2005) Exact Beta-Poisson model Low Dose Approximation:Dose Response relationship for Campylobacter from model fit results presented by Teunis et al. (2005) Epidemiol. Infec. 133, 583-592. The exact hypergeometric beta-poisson model was fitted to outbreak data. alpha = 0.024, beta = 0.011. | ||
*Here the hypergeometric function is approximated at low doses as the exponential function with r= alpha/alpha+beta | |||
Campylobacter (Teunis et al. 2005) Exact Beta-Poisson model: Dose Response relationship for Campylobacter from model fit results presented by Teunis et al. (2005) Epidemiol. Infec. 133, 583-592. | |||
*The exact hypergeometric beta-poisson model was fitted to outbreak data. alpha = 0.024, beta = 0.011. | |||
|---- | |---- | ||
| E.coli O157:H7 | | E.coli O157:H7 | ||
| | | Teunis et al., 1996 RIVM report No. 284550002 "The dose-response relation in human volunteers for gastro-intestinal pathogens"? | ||
|---- | |---- | ||
| Rotavirus | | Rotavirus | ||
| | | eunis et al., 1996 RIVM report No. 284550002 where the beta-poisson approximation was fitted to data from Ward et al. 1986 Journal of Infectious Diseases 154, 871-880 | ||
|---- | |---- | ||
| Norovirus | | Norovirus | ||
| | | Teunis et al. 2008 Norwalk Virus: How Infectious is It? Journal of Medical Virology 80:1468-1476. | ||
*Parameter values for combined dataset - Table III | |||
|---- | |---- | ||
| Cryptosporidium | | Cryptosporidium | ||
| | | Teunis et al., 2002 Risk Analysis 22(1) 175-183 | ||
|---- | |---- | ||
| Giardia | | Giardia | ||
| | | Teunis et al., 1996 RIVM report No. 284550002 " The dose-response relation in human volunteers for gastro-intestinal pathogens" | ||
|---- | |---- | ||
|} | |} | ||
Rivi 55: | Rivi 61: | ||
==Katso myös== | ==Katso myös== | ||
http://wiki.camra.msu.edu/index.php?title=Dose_response_assessment | |||
==Viitteet== | ==Viitteet== | ||
<references/> | <references/> | ||
[[Luokka:Juomavesi]] | [[Luokka:Juomavesi]] | ||
[[Luokka:Vesiopas]] | [[Luokka:Vesiopas]] |
Versio 18. elokuuta 2011 kello 09.23
Moderaattori:Päivi Meriläinen (katso kaikki)
Sivun edistymistä ei ole arvioitu. Arvostuksen määrää ei ole arvioitu (ks. peer review). |
Lisää dataa
|
Rajaus
Juomaveden patogeenien annosvasteet.
Määritelmä
Data
Pathogen | Referenssi |
Kampylobakteeri | Campylobacter (Teunis et al. 2005) Exact Beta-Poisson model Low Dose Approximation:Dose Response relationship for Campylobacter from model fit results presented by Teunis et al. (2005) Epidemiol. Infec. 133, 583-592. The exact hypergeometric beta-poisson model was fitted to outbreak data. alpha = 0.024, beta = 0.011.
Campylobacter (Teunis et al. 2005) Exact Beta-Poisson model: Dose Response relationship for Campylobacter from model fit results presented by Teunis et al. (2005) Epidemiol. Infec. 133, 583-592.
|
E.coli O157:H7 | Teunis et al., 1996 RIVM report No. 284550002 "The dose-response relation in human volunteers for gastro-intestinal pathogens"? |
Rotavirus | eunis et al., 1996 RIVM report No. 284550002 where the beta-poisson approximation was fitted to data from Ward et al. 1986 Journal of Infectious Diseases 154, 871-880 |
Norovirus | Teunis et al. 2008 Norwalk Virus: How Infectious is It? Journal of Medical Virology 80:1468-1476.
|
Cryptosporidium | Teunis et al., 2002 Risk Analysis 22(1) 175-183 |
Giardia | Teunis et al., 1996 RIVM report No. 284550002 " The dose-response relation in human volunteers for gastro-intestinal pathogens" |
Yksikkö
Kaava
Tulokset
Obs | Pathogen | Function type | Function | Param1 | Param2 |
---|---|---|---|---|---|
1 | Kampylobakteeri | Beta Poisson approximation | 1-(1+Dose/Param2)^-Param1 | 0.024 | 0.011 |
2 | E.coli O157:H7 | Alternative exponential | 1-(1+(Dose/Param1))^(Param2) | 9.16 | -0.157 |
3 | Rotavirus | Exact beta Poisson | 1-exp(-(Param1/(Param1+Param2))*Dose) | 0.167 | 0.191 |
4 | Norovirus | Exact beta Poisson | 1-exp(-(Param1/(Param1+Param2))*Dose) | 0.04 | 0.055 |
5 | Cryptosporidium | Exact beta Poisson | 1-exp(-(Param1/(Param1+Param2))*Dose) | 0.115 | 0.176 |
6 | Giardia | Exponential | 1-exp(-Param1*Dose) | 0.0199 | 0 |
Katso myös
http://wiki.camra.msu.edu/index.php?title=Dose_response_assessment