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41.
Gaillard T Fabre M Martinaud C Vong R Brisou P Soler C 《Diagnostic microbiology and infectious disease》2011,70(1):154-156
Successful control of tuberculosis relies on the rapid detection of Mycobacterium tuberculosis. Few chromatographic lateral flow assays for the discrimination of the M. tuberculosis complex were developed from culture media. We compared the values of 2 assays to assess their place in diagnosis of tuberculosis. We conclude of their efficiency and relevance to supplant the conventional methods. 相似文献
42.
Shao MM Liu J Vong JS Niu Y Germin B Tang P Chan AW Lui PC Law BK Tan PH Tse GM 《Medical molecular morphology》2011,44(1):15-20
This study evaluated the expression of biological markers of breast cancers with brain metastases. Eighteen paired tumors were assessed, with 42 non-brain-metastasizing breast cancers that were stained with ER, PR, HER2, CK5/6, p63, and Ki67, and were also classified into intrinsic subtypes. The expression patterns between the breast tumors with brain metastases were compared to the brain metastases and the controls. Breast cancers with brain metastases were of higher grade and showed higher incidence of lymph node metastases at initial diagnosis and higher EGFR, p63, and Ki67 expression. In the group of breast cancers with brain metastases, the brain metastases showed higher HER2, CK5/6, and Ki67 expression compared to the breast primaries. There was also a higher incidence of basal subtype and a lower incidence of luminal subtype. When tumors metastasized, changes in hormonal receptor (22%) and HER2 (6%) status were observed. We concluded that breast cancers with higher grade, lymph node involvement at diagnosis, high EGFR, p63, and Ki67 expression, and of basal subtype were at higher risk for brain metastases, and that both hormonal receptors and HER2 status may change in brain metastases. 相似文献
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Yuri Sasaki Moazzam Ali Vong Sathiarany Koum Kanal Kazuhiro Kakimoto 《BMC public health》2010,10(1):494
Background
One-third of all new HIV infections in Cambodia are estimated to be due to mother-to-child transmission. Although the Ministry of Health adopted a policy of provider-initiated HIV testing and counseling (PITC), nearly a quarter of pregnant mothers were not tested in 2007. Greater acceptance of HIV testing is a challenge despite Cambodia's adoption of the PITC policy. 相似文献45.
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To determine potential risk for bird-to-human transmission during influenza A virus (H5N1) outbreaks among backyard poultry in rural Cambodia, we collected environmental specimens. Viral RNA was detected in 27 (35%) of 77 specimens of mud, pond water, water plants, and soil swabs. Our results underscore the need for regular disinfection of poultry areas. 相似文献
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Vong S Fiore AE Haight DO Li J Borgsmiller N Kuhnert W Pinero F Boaz K Badsgard T Mancini C Nainan OV Wiersma S Bell BP 《Vaccine》2005,23(8):1021-1028
Illicit drug use (IDU) is an important risk factor for hepatitis A, but implementing vaccination programs among drug users is difficult. During January 2001-July 2002, 403 hepatitis A cases were reported in Polk County, Florida; 48% were drug users and of these, 80% were recently in jail. To assess the county jail as a potential vaccination venue, we interviewed 280 inmates and conducted a serologic survey during July--August 2002. Of these, 227 (81%) reported a past IDU history. Previous HAV infection was found in 33%. In communities with illicit drug users at risk for hepatitis A and who are frequently jailed, vaccination programs in jails could be an important component of a community-based strategy to control hepatitis A outbreaks among illicit drug users. 相似文献
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