title: [Assessment of the quality of laboratory diagnosis of intestinal parasitic diseases by the laboratories participating in the Federal System of External Quality Assessment of Clinical Laboratory Testing].
abstract: In 2010-2013, the quality of microscopic detection of the causative agents ofparasitic diseases in the feces has been assessed by the specialists of the laboratories of the therapeutic-and-prophylactic institutions (TPIs) and Hygiene and Epidemiology Centers, Russian Inspectorate for the Protection of Consumer Rights and Human Welfare, which are participants of the Federal System of External Quality Assessment of Clinical Laboratory Testing. Thirty-two specimens containing 16 species of human helminths and 4 species of enteric protozoa in different combinations were examined. The findings suggest that the quality of microscopic detection of the causative agents of parasitic diseases is low in the laboratories of health care facilities and that the specialists of the laboratories of TPIs and Hygiene and Epidemiology Centers, Russian Inspectorate for the Protection of Consumer Rights and Human Welfare, do not not possess the knowledge and skills necessary to make a laboratory diagnosis of helminths and enteric protozoa. The average detection rates of helminths and protozoa were at a level of 64 and 36%, respectively. The correct results showed that the proportion of helminths and protozoa were 94.5 and 5.5%, respectively. According to the biological and epidemiological classification of helminths, there were higher detection rates for contact group parasites (Enterobius vermicularis and Hymenolepis nana) and geohelminths (Ascaris, Trichuris trichiura, and others). Biohelminths (Opisthorchis, tapeworms, and others) Were detectable slightly worse.
authors: V N
authors: VN
authors: Malakhov
authors: A S
authors: AS
authors: Dovgalev
authors: S Iu
authors: SIu
authors: Astanina
authors: A P
authors: AP
authors: Serdiuk
mesh_terms: D000818:Animals; D019411:Clinical Laboratory Techniques; D005243:Feces / Q000469:parasitology; D005767:Gastrointestinal Diseases / Q000175:diagnosis* / Q000469:parasitology; D016829:Giardia lamblia / Q000302:isolation & purification / Q000472:pathogenicity; D006376:Helminths / Q000302:isolation & purification / Q000472:pathogenicity; D006801:Humans; D007422:Intestines / Q000469:parasitology*; D010272:Parasitic Diseases / Q000175:diagnosis* / Q000469:parasitology; D011785:Quality Assurance, Health Care; D012426:Russia