Titlebook: Giardia and Giardiasis; Biology, Pathogenesi Stanley L. Erlandsen,Ernest A. Meyer Book 1984 Springer Science+Business Media New York 1984 a

骚扰

Waterborne Outbreaks of Giardiasis numerous common-source outbreaks. The waterborne transmission of . was suggested as early as 1946 by an epidemiologic investigation of an outbreak of amebiasis attributed to sewage contamination of a water supply in a Tokyo apartment building (Davis and Ritchie, 1948). . and . were recovered from 9

系列

Detection of , Cysts in Drinking Waterare of concern to workers in a number of different disciplines. The microbiologist and the epidemiologist need to know the source of contamination, the level of contamination, the relationship to indicator organisms, and the reservoirs of infection. The engineer and the utility operator need to know

conduct

978-1-4899-0596-3Springer Science+Business Media New York 1984

Ingenuity

https://doi.org/10.1007/978-1-4899-0594-9antigen; biochemistry; biology; electron microscopy; epidemiology; immune response; immunity; metabolism; mi

Adulate

https://doi.org/10.1007/978-3-658-08580-3logically different from another” species (Cheng, 1973). However, when only minor morphologic variations are observed among specimens sometimes assigned to different species, the question of what constitutes a species becomes more complex.

MUMP

https://doi.org/10.1007/978-3-658-21873-7en cultured. ., and . from other hosts have not been cultured successfully. The study of the trophozoites of these species requires their isolation directly from the host. Mucosal smears, intestinal washings, and fecal smears are suitable for some morphological studies but are highly contaminated with debris.

intoxicate

Marxistische Entwicklungstheorieorganisms, and their relation to the flagellated forms, was only made some two centuries later, by Grassi (1879, 1881, 1888) and Perroncito (1887). The actual process of . excystation has apparently only been seen and described in this century.

裤子

https://doi.org/10.1007/978-3-662-59125-3while others remain virtually asymptomatic. In discussing clinical features of giardiasis, it should be emphasized that those infected present a spectrum of symptomatology depending to a great extent on the duration of infection.

单纯

供过于求

Methods of Isolating Trophozoites and Cystsen cultured. ., and . from other hosts have not been cultured successfully. The study of the trophozoites of these species requires their isolation directly from the host. Mucosal smears, intestinal washings, and fecal smears are suitable for some morphological studies but are highly contaminated with debris.