| natural infections of angiostrongylus vasorum and crenosoma vulpis in dogs in germany (2007-2009). | in order to assess the occurrence and regional geographical distribution of angiostrongylus vasorum and crenosoma vulpis in germany, faecal samples of 810 dogs with clinical symptoms of respiratory and circulatory disease, bleeding disorder and/or neurological signs were collected from september 2007 to march 2009. the zinc chloride/sodium chloride flotation and baermann funnel technique were used to examine the samples for presence of lungworm larvae. infections with lungworms were diagnosed in ... | 2009 | 19575224 |