[Laboratory diagnosis of an imported case of visceral leishmaniasis in Henan Province].

Objective: To analyze the epidemiological and clinical data of an imported case of visceral leishmaniasis in Henan Province, and explore the method of laboratory diagnosis of kala-azar.

Methods: The epidemiological and clinical data of an imported visceral leishmaniasis patient were analyzed. bodies in bone marrow smears were observed microscopically.

[Investigation on human intestinal parasitic diseases in ecological regions of Qinba Mountains in Henan Province in 2015].

Objective: To understand and analyze the epidemic status of human intestinal parasitic diseases in the ecological region of the Qinba Mountains in Henan Province, so as to provide the evidence for the control of the diseases in this region.

Methods: According to the methods of , 26 survey spots were selected in 8 counties (cities) in ecological regions of Qinba Mountains in Henan Province in 2015. After collecting the human fecal samples, the eggs of intestinal helminthes were detected with the modified Kato-Katz thick smear method, the species of of the hookworm egg-positive samples were identified with the tube fecal culture method, the eggs of were detected by using the adhesive tape method in children aged 3 to 6 years, and the cyst and trophozoite of intestinal protozoa were examined by iodine staining.

[Establishment of response system to emergency parasitic disease affairs in China].

China's prevention and control of parasitic diseases has made remarkable achievements. However, the prevalence and transmission of parasitic diseases is impacted by the complicated natural and social factors of environment, natural disasters, population movements, and so on. Therefore, there are still the risks of the outbreak of emergency parasitic diseases affairs, which may affect the control effectiveness of parasitic diseases and endanger the social stability seriously.

[Monitoring results of soil-transmitted nematodiasis in national surveillance site of Huaiyang County in Henan Province, 2006-2015].

Objective: To understand the epidemic situation of soil-transmitted nematodiasis in the national surveillance site in Henan Province.

Methods: Over 1 000 fecal samples from inhabitants in Huaiyang County of Henan Province, which was a national surveillance site, were collected each year from 2006 to 2015, the eggs of soil-transmitted nematodes and other intestinal helminths were examined by Kato-Kats technique. The cellophane swab method was used to detect eggs in children aged 3 to 12 years.