Nagornyĭ S A, Ermakova L A, Krivorotova E Iu
Med Parazitol (Mosk). 2012 Oct-Dec(4):46-8.
In the Rostov Region, there have been stable foci of dirofilariasis for a long time (since the 1990s). Two helminth species (Dirofilaria repens, D. immitis) parasitize in definitive hosts. There has been recently a species-specific alteration in the foci, by increasing the proportion of canine D. immitis invasion and mixed invasions associated with the change in weather and climatic conditions and in the species-specific composition of carriers. The smaller number of patients with dirofilariasis is a consequence of the reduced affection of dogs and mosquitos.
在罗斯托夫地区，长期以来（自20世纪90年代起）存在稳定的恶丝虫病疫源地。两种蠕虫（匐行恶丝虫、犬恶丝虫）寄生于终末宿主。近期，由于天气和气候条件的变化以及传播媒介物种组成的变化，疫源地出现了物种特异性改变，犬恶丝虫感染比例增加以及混合感染情况增多。恶丝虫病患者数量减少是犬类和蚊虫感染率降低的结果。
