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A water-borne outbreak of infection possible with Yersinia pseudotuberculosis
1991
Muramatsu, K. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Miyasaka, T. | Hisada, T. | Hayashi, E. | Murayama, T.
An outbreak of water-borne infection caused with Yersinia pseudotuberculosis serovar O3 occured in Anan town, Nagano prefecture during May to June 1988. A total of 21 elementary school pupils. 10 junior high school pupils and 3 high school students were affected. There was no death, nor secondary infection. Positive rate of isolation of Y. pseudotuberculosis from the feces of patients and healthy persons was 41.2% and 9.5%, respectively. In the outbreak, Y. pseudotuberculosis was the only suspected etiological agent isolated from patients. Sera from 25 patients (73.5%) showed elevated agglutinin liters, ranging from 1 : 80 to 1 : 5,120, against the somatic antigen of the isolates. Sixteen strains isolated from patients and healthy persons possessed approximately 42 Md plasmid and the results of calcium dependency, pyrazinamidase activity and autoagglutination were positive. This was the first report on the outbreak of infection due to this organism in Nagano prefecture.
Afficher plus [+] Moins [-]Survey of pesticide residues in golf course
1991
Terasawa, J. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Tsukioka, T. | Miyajima, I. | Takeda, Y.
Determination of berberine and palmatine in Phellodendron amurense by high performance liquid chromatography
1991
Akaoka, T. (Nagano-ken. Research Inst. for Health and Pollution (Japan))
Using pattern of pesticides for golf course in Nagano prefecture [Japan]
1991
Terasawa, J. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Tsukioka, T. | Miyajima, I. | Takeda, Y.
Organic micropollutants in the aquatic environment
1991
Angeletti, G. | Bjørseth, Alf
Stream, lake, estuary, and ocean pollution
1991
Nemerow, Nelson L.
Prediction and regulation of air pollution | Prognoz i regulirovanie zagri︠a︡znenii︠a︡ atmosfery. English
1991
Berli︠a︡nd, M. E.
Evaluation of agricultural nonpoint pollution potential in Pennsylvania using a geographic information system
1991
Petersen, Gary W.
Environmental asses[s]ment and management | Environmental assessment, social forestry in tribal regions and environmental management
1991
Trivedi, R. N. | Sen-Sarma, P. K. | Singh, M. P. (Mahesh Prasad)
Global changes and the air-sea exchange of chemicals
1991
