title: Variation in host resistance could limit the spread of more broadly virulent pathogens.
authors.forename: Victoria C
authors.initials: VC
authors.lastname: Barclay
mesh_terms: D000220:Adaptation, Biological; D000818:Animals; D060467:Disease Resistance; D005260:Female; D005622:Friend murine leukemia virus / Q000472:pathogenicity*; D054884:Host-Pathogen Interactions; D007942:Leukemia, Experimental / Q000821:virology*; D012192:Retroviridae Infections / Q000821:virology*; D014412:Tumor Virus Infections / Q000821:virology*
keywords: resistance; specialization; tolerance; trade-offs; virulence