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2000-2003 County of Sichuan Province, brucellosis surveillance Daofu

626 400) About the author: Fang Shiliang, male, head physician. Disease control. 2 Results 2.1 The monitoring results of brucellosis among livestock animals 2.1.1 Brucellosis serological test results of 4 years a total of 8639 yak,[link widoczny dla zalogowanych], SAT-positive 106, the positive rate was 1.22%; sheep 2810, SAT 15 positive, the positive rate was 0.53% (Table 1). Table 12000-2003 brucellosis in cattle Q serological testing (SAT) Results 2.1.2 Isolation 4 years to collect 307 copies of aborted fetuses, afterbirth 32, 67 secretions,[link widoczny dla zalogowanych], organs 89, after a total of 495 bacteria School test results were negative. 2.2 Test results 2.2.1 human brucellosis serological test results using SAT total of 4 years professional human serum 1122 were detected, 35 were positive, the positive rate was 3.12%; RBPT 1128 were detected, 22 were positive, positive rate was 1.95%. (Table 2). 2.2.2 Brucellosis infection of human relationship between gender and SAT test after 4 years, 613 men, l9-positive people, the positive rate was 3.10%; 509 women,[link widoczny dla zalogowanych], 16 were positive, the positive rate was 3.14%. 2.2.3 human brucellosis infection and the relationship between age 4 years with a total of 998 detected, 28 were positive, the positive rate was 2.81%, of which age group of 30 high, 60-year-old group was lower (Table 3 .) Journal of Preventive Medicine Volume 21, 2005 4 JPrevMedlnf, Aug. 2005, Vo1.21, No. 4 Table 22000-2003 human brucellosis in the results of serological testing age / years the number of investigations the number of positive rate of positive /% 2.2.4 Brucellosis infection in human relations and professional SAT test after 4 years 998 occupational groups, including urban residents 152, no positive; pastoralists 737, 26 were positive, the positive rate of 3.53%; slaughter and processing staff 109 people, positive 2, the positive rate of 1.83%. The highest infection rate in herdsmen. 3 Discussion Daofu County animal brucellosis among the main source of infection for the Yak hair, followed by the Tibetan sheep, over the years, due to objective conditions,[link widoczny dla zalogowanych], not between isolated animal brucellosis. Daofu County from the monitoring results to see Human brucellosis, serologic testing was positive rate of annual change, showing a declining trend, indicating Daofu County continue to combat made a more obvious effect,[link widoczny dla zalogowanych], between human and animal brucellosis control of the epidemic in a stable condition. From the epidemiological features of human brucellosis, human brucellosis outbreak Daofu County is still concentrated in cattle and sheep brucellosis most widely distributed species most affected pastoral and farming and pastoral areas. Youth, middle-aged and elderly because of more opportunities for contact with livestock, the majority of livestock and livestock products, such as special high-risk occupational groups in contact with the sick animals is relatively high frequencies, thus significantly increasing the chance of infection, suggesting that our future should be increase of these animals in close contact with the health education and personal protection. Infection rate between male and female groups there were no significant differences, mainly in the production and life of men and women the probability of contact with the animals is similar, and I ~ tJ, I provincial history, the same as reported in the literature [. 4
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