scholarly journals Effectiveness of the live attenuated rotavirus vaccine produced by a domestic manufacturer in China studied using a population-based case–control design

2015 ◽  
Vol 4 (1) ◽  
pp. 1-6 ◽  
Author(s):  
Shan-Shan Zhen ◽  
Yue Li ◽  
Song-Mei Wang ◽  
Xin-Jiang Zhang ◽  
Zhi-Yong Hao ◽  
...  
2014 ◽  
Vol 136 (6) ◽  
pp. 1411-1421 ◽  
Author(s):  
Kerri R. Beckmann ◽  
John W. Lynch ◽  
Janet E. Hiller ◽  
Gelareh Farshid ◽  
Nehmat Houssami ◽  
...  

2000 ◽  
Vol 42 (4) ◽  
pp. 209-217 ◽  
Author(s):  
Ricardo Arraes de Alencar XIMENES ◽  
Brian SOUTHGATE ◽  
Peter G. SMITH ◽  
Leonardo GUIMARÃES NETO

A population-based case-control design was used to investigate the association between migration, urbanisation and schistosomiasis in the Metropolitan Region of Recife, Northeast of Brazil. 1022 cases and 994 controls, aged 10 to 25, were selected. The natives and the migrants who come from endemic areas have a similar risk of infection. On the other hand, the risk of infection of migrants from nonendemic areas seems to be related with the time elapsed since their arrival in São Lourenço da Mata; those who have been living in that urban area for 5 or more years have a risk of infection similar to that of the natives. Those arriving in the metropolitan region of Recife mostly emigrate from "zona da mata" and "zona do agreste" in the state of Pernambuco. Due to the changes in the sugar agro-industry and to the increase in the area used for cattle grazing these workers were driven to villages and cities. The pattern of urbanisation created the conditions for the establishment of foci of transmission in São Lourenço da Mata.


2005 ◽  
Vol 173 (4S) ◽  
pp. 146-146
Author(s):  
Eric J. Bergstralh ◽  
Rosebud O. Roberts ◽  
Michael M. Lieber ◽  
Sara A. Farmer ◽  
Jeffrey M. Slezak ◽  
...  

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