Table 2 Diversity in the studied species Dirofilaria immitis and D. repens: N represents the number of studied sequences, H represents the number of haplotypes, S represents the number of variable sites, Hd represents the haplotype diversity, K represents the average number of nucleotide differences while π represents the nucleotide diversity per site

From: Diversity and geographic distribution of haplotypes of Dirofilaria immitis across European endemic countries