Patogeenien annosvasteet
| 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 | [1] |
| E.coli O157:H7 | [2] |
| Rotavirus | [3] |
| Norovirus | [4] |
| Cryptosporidium | [5] |
| Giardia | [6] |
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
Viitteet
- ↑ 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.
- ↑ Teunis et al., 1996 RIVM report No. 284550002 "The dose-response relation in human volunteers for gastro-intestinal pathogens"
- ↑ Teunis 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
- ↑ Teunis et al. 2008 Norwalk Virus: How Infectious is It? Journal of Medical Virology 80:1468-1476.
- ↑ Teunis et al., 2002 Risk Analysis 22(1) 175-183
- ↑ Teunis et al., 1996 RIVM report No. 284550002 " The dose-response relation in human volunteers for gastro-intestinal pathogens"