WHO dengue in 2016?
The year 2016 was characterized by large dengue outbreaks worldwide. The Region of the Americas region reported more than 2.38 million cases in 2016, where Brazil alone contributed slightly less than 1.5 million cases, approximately 3 times higher than in 2014. 1032 dengue deaths were also reported in the region.
Which state had an outbreak of dengue in 2015 2016?
Results: We identified 264 confirmed cases of dengue; illness onset dates ranged from September 11, 2015, to March 17, 2016, all with reported travel to or residence on the Island of Hawaii.
When did dengue epidemic start?
Outbreaks of febrile illnesses compatible with dengue fever have been recorded throughout history, with the first epidemic described in 1635 in the West Indies. In 1779-1780, the first confirmed, reported outbreak of dengue fever occurred almost simultaneously in Asia, North America, and Africa.
What is the problem with dengue vaccine?
In November 2017, Sanofi Pasteur announced that the vaccine could indeed exacerbate cases of dengue in children never previously infected, and the Philippines halted the campaign immediately. (WHO now recommends the vaccine be used only after a test to be sure children have had at least one brush with dengue.)
Who made the Dengvaxia vaccine?
Sanofi Pasteur Inc. (SNY) is the manufacturer of the Dengvaxia vaccine.
When was the last dengue epidemic?
2019. A dengue fever outbreak in Bangladesh starting April 2019 has caused over 20,000 infected patients and 50 deaths so far. A dengue epidemic has been declared in the Philippines after 600 dead and over 150,000 cases reported. In the summer of 2019 an outbreak was confirmed in Oceania.
Where did Zika virus start?
Zika virus was first discovered in 1947 and is named after the Zika Forest in Uganda. In 1952, the first human cases of Zika were detected and since then, outbreaks of Zika have been reported in tropical Africa, Southeast Asia, and the Pacific Islands.
How many died in dengue in the Philippines?
In 2018, there were a total of 216,190 reported dengue cases and 1,083 deaths, while in 2019, there were 437,563 reported cases and 1,689 deaths.
When was the last dengue fever outbreak?
A dengue fever outbreak in Bangladesh starting April 2019 has caused over 20,000 infected patients and 50 deaths so far. A dengue epidemic has been declared in the Philippines after 600 dead and over 150,000 cases reported. In the summer of 2019 an outbreak was confirmed in Oceania.
Is dengue vaccine safe?
When used in individuals with laboratory evidence of past dengue virus infection, the Dengvaxia dengue vaccine is very safe. The most frequently reported side effects are headache, injection site pain, malaise, asthenia, and myalgias.
Who created dengue vaccine?
A rare and severe form of dengue can be deadly, causing extensive bleeding under the skin and inside the body. Saint Louis University holds the patent on the vaccine, which was developed in 1997 by Thomas Chambers, M.D., then an associate professor of molecular microbiology and immunology.
Which country made Dengvaxia?
TAK-003. TAK-003 or DENVax is a recombinant chimeric vaccine with DENV1, DENV3, and DENV4 components on a dengue virus type 2 (DENV2) backbone originally developed at Mahidol University in Bangkok and now funded by Inviragen (DENVax) and Takeda (TAK-003).
Is Dengvaxia approved in Philippines?
With dengue cases surging in the first half of 2019 and Dengvaxia the only approved vaccine option, the Philippine government considered reintroducing the vaccine on the condition that all participants are pre-screened to confirm that they have had previous exposure to dengue.
WHO dengue guideline 2009?
The 2009 WHO guidelines distinguish between severe and non-severe dengue. Severe dengue is defined by the occurrence of plasma leakage and/or fluid accumulation leading to shock or respiratory distress; and/or severe bleeding; and/or severe organ impairment.
WHO WPRO dengue?
Dengue is a mosquito-borne viral infection causing a severe flu-like illness and sometimes causing a potentially lethal complication called severe dengue. Dengue is a rapidly emerging pandemic-prone viral disease in many parts of the world, including in the Western Pacific Region.
How many people died of dengue in 2019?
The number of dengue cases reported to WHO increased over 8 fold over the last two decades, from 505,430 cases in 2000, to over 2.4 million in 2010, and 5.2 million in 2019. Reported deaths between the year 2000 and 2015 increased from 960 to 4032, affecting mostly younger age group.
How did the Zika epidemic end?
Instead, Zika cases have plummeted in Latin America and the Caribbean, where the virus raged over the past 2 years, and much of the population is now immune to it. That, in turn, means fewer infected people entering the United States, reducing the chances of mosquitoes spreading the virus to susceptible people.
Is there a vaccine for Zika?
Although Zika virus (ZIKV) infection is typically self-limiting, other associated complications such as congenital birth defects and the Guillain–Barré syndrome are well described. There are no approved vaccines against ZIKV infection.