A Host-Host-Pathogen Model with Vaccination and its Application to Target and Reservoir Hosts
A simple theoretical framework is presented that addresses the question of how different vaccination strategies work against a pathogen which infects two species. This is first studied in purely theoretical terms to determine which equilibria will be stable for which parameter combinations. Two special cases are then presented, and the asymptotic population dynamical consequences of differing vaccination strategies are determined. In particular systems are described for which there is a wildlife host reservoir and a domestic (target) host. It is found that when the target host cannot maintain the disease alone, and the presence of the reservoir causes the target host to be eradicated by the disease, vaccinating the target species allows coexistence of the two species with the pathogen, but will not allow disease eradication. It is then shown that this result also holds when a proportion of the population is vaccinated at birth.
If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
Volume (Year): 14 (2007)
Issue (Month): 1 ()
|Contact details of provider:|| Web page: http://www.tandfonline.com/GMPS20|
|Order Information:||Web: http://www.tandfonline.com/pricing/journal/GMPS20|
When requesting a correction, please mention this item's handle: RePEc:taf:mpopst:v:14:y:2007:i:1:p:31-56. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Chris Longhurst)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.