Objective To explore the epidemic factors of animal plague in Hebei province, China, and provide scientific basis for the prevention and control of plague. Methods The materials were collected and rodents were tested by "four step test" of plague, and the fleas were tested by group method or single stomach pulling method. Results A total of 240 358 rodents were tested, and 123 positive plague materials were found. Five of 14 856 vectors tested positive for Yersinia pestis. There were 7 animal plague prevalent years in Hebei province. Conclusion The prevalence of animal plague epidemic occurred intermittently in plague natural foci of Hebei province, the main change of hosts was a primary cause of animal plague, especially the gerbil density in animal plague epidemic years.
MA Yong, DU Guo-yi, ZHOU Song, LIU Guan-chun, YANG Shun-lin, WANG Hai-feng, ZHANG Yi-hui, YANG Jian-ming, YAO Jian-kun, CUI Shu-xue, XIE Shu-jun
. Study on epidemiological characteristics of animal plague in Hebei province, China[J]. Chinese Journal of Vector Biology and Control, 2018
, 29(3)
: 293
-295
.
DOI: 10.11853/j.issn.1003.8280.2018.03.019
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