Correspondence The 2017 Dhaka chikungunya outbreak

Chikungunya is an arboviral disease transmitted between human beings via the bites of infected female aedes mosquitoes (Aedes aegypti and Aedes albopictus).1 Millions of chikungunya cases have been reported across more than 60 countries, and this virus is responsible for devastating epidemics across the globe.2 Chikungunya is characterised by fever, nausea, fatigue, myalgia, headache, rashes, prolonged joint pain, and arthralgia.2
Source: The Lancet Infectious Diseases - Category: Infectious Diseases Authors: Tags: Correspondence Source Type: research

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Adriano Queiroz1, Isabella Fernanda Dantas Pinto2, Maricélia Lima3, Marta Giovanetti1,4, Jaqueline Goes de Jesus1, Joilson Xavier1, Fernanda Khouri Barreto5, Gisele André Baptista Canuto6, Helineide Ramos do Amaral7, Ana Maria Bispo de Filippis4, Denise Lima Mascarenhas8, Melissa Barreto Falcão8, Normeide Pedreira Santos8, Vasco Ariston de Carvalho Azevedo9, Marcos Yukio Yoshinaga2*, Sayuri Miyamoto2 and Luiz Carlos Junior Alcantara1,4,10* 1Laboratório de Patologia Experimental, Instituto Gonçalo Moniz, Salvador, Brazil 2Departamento de Bioquímica, Instituto de Quími...
Source: Frontiers in Microbiology - Category: Microbiology Source Type: research
Conclusion and Perspectives Arbovirus infections, such as CHIKV, have been growing worldwide and are becoming a major public health problem, especially in immuno-compromised classes such as children and the elderly. CHIKV is dangerous since it can cause arthritis, fever and other impairments, making it necessary to seek new ways to counter the proliferation of this virus. Knowing the vector’s competence is fundamentally important, including an understanding of the vector virus interaction and the modulation of this interaction. Despite advances in the knowledge of mosquito competence in the transmission of CHIKV, li...
Source: Frontiers in Microbiology - Category: Microbiology Source Type: research
For most of us, springtime marks the return of life to a dreary landscape, bringing birdsong, trees in bud, and daffodils in bloom. But if you work for the Centers for Disease Control and Prevention (CDC), the coming of spring means the return of nasty diseases spread by ticks and mosquitoes. The killjoys at CDC celebrated the end of winter with a bummer of a paper showing that infections spread by ticks doubled in the United States from 2004 to 2016. (Tick populations have exploded in recent decades, perhaps due to climate change and loss of biodiversity.) Lyme disease The most common infection spread by ticks in the US i...
Source: Harvard Health Blog - Category: Consumer Health News Authors: Tags: Health Infectious diseases Source Type: blogs
This study accessed the patients information on demographic characteristics, physical signs and symptoms. Study population This is a cross-sectional and observational study carried out in Brazil during DENV and ZIKV epidemic occurred in 2016. Patients were assisted at the Healthy Unit UPA Coronel Antonino in Campo Grande, MS, Brazil from February to March of 2016. During the study 134 suspected arboviral infection cases were included and submitted to investigation. Patients presenting fever, rash during acute phase of infection (up to the 7th day after disease onset) followed by at least two of the following signals a...
Source: PLOS Currents Outbreaks - Category: Epidemiology Authors: Source Type: research
Public health officials in Brazil suspect that a small yellow fever outbreak in Minas Gerais, a populous landlocked state adjacent to São Paulo state, has infected 110 people and killed 30, according to a Friday report. There is a vaccine for yellow fever, but because the outbreak is taking hold in areas with low vaccination rates, officials are concerned that the disease could continue to spread beyond the state’s borders and cause a larger epidemic, according to the World Health Organization. Yellow fever is spread by the same mosquito that spreads Zika virus, dengue fever and chikungunya.&nbs...
Source: Healthy Living - The Huffington Post - Category: Consumer Health News Source Type: news
  Zika continues to be the virus of the day for returning travelers, but there are several other diseases that we need to consider in these patients when they present to us in the emergency department. Chikungunya is epidemic in many of the same countries as Zika and can be even more devastating. And Avian and MERS-CoV is still present in many countries. Unlike patients infected with Zika virus, these patients do require isolation to protect our health care staff from infection. Chikungunya Chikungunya, which means “to walk bent over,” was likely endemic but unrecognized in the United States before the mos...
Source: EPMonthly.com - Category: Emergency Medicine Authors: Tags: Uncategorized Source Type: news
"An MSF assisted cholera treatment center in Mandera, Kenya". June 03, 2016 - Photo credit : @unfpakenBy Siddharth ChatterjeeMandera County, Kenya, Jun 5 2016 (IPS)Mandera’s double whammy, the concurrent outbreaks of cholera and chikungunya, is bringing to the fore the need for accelerated epidemic preparedness and prevention systems. Cholera is an acute diarrhoeal disease that can kill within hours if left untreated.Chikungunya virus is most often spread to people by Aedes aegypti and Aedes albopictus mosquitoes. These are the same mosquitoes that transmit dengue, yellow fever and zika virus. Its symptoms ...
Source: IPS Inter Press Service - Health - Category: Global & Universal Authors: Tags: Africa Development & Aid Education Featured Headlines Health Inequity Population Poverty & SDGs Source Type: news
CONCLUSIONS ZIKV epidemic poses new challenges to public health, our knowledge about this virus is incipient. In Brazil, a relationship between ZIKV and microcephaly has been mentioned since November 20157 which has not been reported in ZIKV outbreaks in other areas of the world. Several research groups are working on this topic. Guillain Barré Syndrome also has been reported as a complication of ZIKV; however, there are still many questions unanswered regarding the complications caused by this virus. Provide information to the population, following recommendations and preventive measures, taking actions to reduce...
Source: PLOS Currents Outbreaks - Category: Epidemiology Authors: Source Type: research
Conclusions/Significance This study revealed that persistent arthralgia was a concern, but occurred less frequently in an outpatient setting. The data support a less severe pathological outcome for Caribbean CHIKV infections. This study augments incidence data available for first outbreaks in the region and showed that actions undertaken at the national level to mount responses may have positively impacted containment of this CHIKV outbreak.
Source: PLoS Neglected Tropical Diseases - Category: Tropical Medicine Authors: Source Type: research
la RC Abstract Chikungunya fever (CHIK) is a viral disease transmitted to human beings by the same vector as dengue -the Aedes mosquito. Besides fever and severe pain in the joints, it produces other symptoms such as myalgias, headache, nausea, fatigue and exanthema. There is no specific treatment for it; the therapeutic management of patients focuses on symptom relief. Historically, outbreaks of large proportions have been reported; even since 2010 it was considered to be a potential emerging epidemic. In 2013 it was introduced into the islands of the Caribbean, and it has recently been reported in the American c...
Source: Salud Publica de Mexico - Category: Epidemiology Authors: Tags: Salud Publica Mex Source Type: research
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