Abstract:
BACKGROUND:The state of Rio de Janeiro has been important since 1986 as a portal for the introduction of dengue virus (DENV) into Brazil and dissemination of the virus throughout the country. This study describes an active surveillance of DENV in the state of Rio de Janeiro from 2004 to 2008. METHOD:A total of 14 408 samples from patients suspected to be infected with DENV were tested by virus isolation, and nested reverse transcriptase (RT)-PCR assay or anti-DENV dengue IgM antibody capture ELISA (MAC-ELISA), or both. RESULTS:By the use of these different methods, a total of 2324 (16.1%) cases were confirmed as dengue infection. The study covers an inter-epidemic period (2004-2005), the DENV-3 circulation in 2006, the re-emergence of DENV-2 in 2007 and the severe epidemic caused by DENV-2 in the summer of 2008. During the period, 69 dengue fatal cases were reported, 14 (20.2%) deaths being attributable to DENV-3 and 55 (79.7%) to DENV-2. CONCLUSION:Our results emphasize the role of the laboratory in the early detection of dengue virus transmission and provide information on the dynamics of DENV introduction and spread, important for the assessment of intervention strategies.
journal_name
Trans R Soc Trop Med Hygauthors
Macedo GA,de Araújo JM,Schatzmayr HG,Costa FA,de Filippis AM,Santos FB,Nogueira RMdoi
10.1093/trstmh/trs091subject
Has Abstractpub_date
2013-03-01 00:00:00pages
141-6issue
3eissn
0035-9203issn
1878-3503pii
trs091journal_volume
107pub_type
杂志文章abstract::The seroprevalence of toxocariasis was investigated in 1997/98 in 1009 schoolchildren (aged 5-12 years) throughout Trinidad. Infection, as measured by titre, was found to be high compared to values obtained from children in other countries. Using an excretory-secretory antigen and performing an ELISA test, it was foun...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/s0035-9203(02)90281-6
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abstract::Leishmaniasis is a worldwide disease, but due to the absence of surveillance systems is under-reported from low- and middle-income countries. In Ethiopia, the disease is found in the rural highlands and the incidence of Leishmania/HIV co-infection is increasing. Although some studies have been carried out in areas of ...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/j.trstmh.2009.02.023
更新日期:2009-07-01 00:00:00
abstract::The health and human rights communities have much in common. Recently, the international community has begun to devote more attention to the right to the highest attainable standard of health ("the right to health"). Today, this human right presents health and human rights professionals with a range of new opportuniti...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 社论
doi:10.1016/j.trstmh.2006.03.001
更新日期:2006-07-01 00:00:00
abstract::The combination of chlorproguanil and dapsone is being considered as an alternative antimalarial to sulfadoxine-pyrimethamine in Africa, because of its greater efficacy against resistant parasites, and its shorter half-lives, which exert less selective pressure for the emergence of resistance. A triple artesunate-chlo...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/j.trstmh.2004.07.001
更新日期:2005-02-01 00:00:00
abstract::In order to help primary health care (PHC) workers in developing countries in the care of common skin diseases, an algorithm for the management of pyoderma, scabies, superficial mycoses, contact dermatitis and referral of early leprosy cases (based on the identification of diseases through the presence of objective ke...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
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doi:10.1016/j.trstmh.2004.03.008
更新日期:2005-01-01 00:00:00
abstract::The recent increase in funding for diseases endemic in resource-poor countries has led to a progressive rise in the number of trials conducted in Africa for product development purposes or to answer important questions on reduction of disease burden. This causes an increasing demand for data safety monitoring boards (...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/j.trstmh.2008.06.009
更新日期:2008-12-01 00:00:00
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
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更新日期:2004-12-01 00:00:00
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
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更新日期:1994-01-01 00:00:00
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/j.trstmh.2008.02.022
更新日期:2008-06-01 00:00:00
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章,随机对照试验
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更新日期:2015-02-01 00:00:00
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/j.trstmh.2005.03.003
更新日期:2005-09-01 00:00:00
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章,多中心研究
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更新日期:2014-09-01 00:00:00
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 临床试验,杂志文章,随机对照试验
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abstract:BACKGROUND:Visceral leishmaniasis (VL)-HIV/AIDS co-infection is an emerging health problem with high case fatality. This study presents the epidemiological and clinical aspects of deaths related to VL-HIV/AIDS co-infection in Brazil. METHODS:This was a nationwide population-based study based on mortality data obtained...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
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更新日期:2019-01-01 00:00:00
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章,多中心研究
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更新日期:2006-01-01 00:00:00
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
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journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/s0035-9203(03)80034-2
更新日期:2003-09-01 00:00:00
abstract::We describe 3 returned travellers who developed profuse watery diarrhoea associated with marked blood eosinophilia. Delayed appearance of ova in stool samples caused difficulty in establishing diagnoses of acute hookworm infection. Low activity of ivermectin against hookworm resulted in failure of empiric treatment wi...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/s0035-9203(03)90073-3
更新日期:2003-07-01 00:00:00
abstract::Five days after receiving a Plasmodium falciparum NF54 infectious blood meal, Anopheles stephensi mosquitoes were fed rat anti-P, falciparum sporozoite or rabbit anti-R32tet32 antibodies. Sporozoites isolated from salivary glands were tested by the inhibition of sporozoite invasion (ISI) assay using monoclonal antibod...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/0035-9203(89)90481-1
更新日期:1989-05-01 00:00:00