title: Could FIV zoonosis responsible of the breakdown of the pathocenosis which has reduced the European CCR5-Delta32 allele frequencies?
mesh_terms: D000818:Animals; D002415:Cats; D005006:Ethnicity; D005060:Europe; D005787:Gene Frequency; D005828:Genetics, Population; D006801:Humans; D016089:Immunodeficiency Virus, Feline / Q000254:growth & development*; D016180:Lentivirus Infections / Q000635:transmission*; D019713:Receptors, CCR5 / Q000235:genetics*; D012641:Selection, Genetic; D017384:Sequence Deletion; D015047:Zoonoses / Q000635:transmission*
chemical_list: D019713:Receptors, CCR5