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A recent study found that travelers returning to Spain after a visit to Cuba in 2017 were carriers of the Zika virus.
According to a study conducted by the Clinic Hospital of Barcelona and the Institute for Global Health of Barcelona (ISGlobal), for three years, the clinic of tropical medicine of Barcelona detected 42 cases imported from the Zika virus during trips to Cuba.
Although travelers have visited different countries of Latin America and the Caribbean, Zika cases have only been identified among those who have traveled to Cuba, said these researchers in a press release.
"These cases may reflect an absence of collective immunity among the Cuban population, as well as the possibility that this is one of the last places in the Americas where Zika virus transmission is ongoing," Alex explains. Almuedo, MD, first author of this study.
In addition, Jose Muñoz, coordinator of the study, researcher ISGlobal and head of the department of tropical medicine at Clínic Hospital, said: "These results highlight the need to take into account the possibility of a Zika infection in travelers returning from Cuba. "
"It is also important to note that 70% of travelers infected with Zika did not seek advice before their trip," Muñoz adds, noting that imported disease treatment centers are "a key element to monitor and prevent the disease." Introduction of these diseases. " in non-endemic areas. "
This is an important news, as the Cuban Caribbean island has welcomed a record 4.75 million international visitors in 2018, with the main arrival markets being Canada and the United States. Miami Herald.
There is currently no evidence of an ongoing Zika virus outbreak in Cuba.
However, the information available is limited and there may be delays in the detection and reporting of new cases, announced the International Association of Medical Aid Medicine on July 10, 2019.
Spain is not the only country reporting cases of Zika virus disease.
As of July 2, 2019, 87 countries and territories in total had evidence of indigenous transmission of Zika virus by mosquitoes (ZIKV), reported the World Health Organization (WHO).
In February 2019, WHO returned Category 2 Bahamas to Category 3 of its Zika virus clbadification table.
However, British health authorities have a different perspective.
On 2 July 2019, the United Kingdom clbadified the Bahamas as posing a risk of Zika virus transmission. Website of the National Tourism Network and Health Center.
In the United States, the Centers for Disease Control and Prevention (CDC) and the states of Florida (26), California (21), Utah (1) and Nebraska (1) have reported 49 travel-related cases of Zika this year July 16, 2019.
In addition, the US territory of Puerto Rico confirmed 22 cases of Zika in 2019. These new cases were contracted during the alleged local transmission and transmitted by a mosquito in 2019.
According to the CDC, "Zika continues to be a problem in many parts of the world. Your decision to delay or cancel a trip is personal and complex. When making this decision, consider your travel destination and your ability to protect yourself from mosquito bites. "
The Zika virus is spread mainly through the bite of a mosquito of the infected Aedes species. These are the same mosquitoes that spread the dengue and chikungunya viruses, says the CDC.
Various health organizations continue to recommend to pregnant women and those planning a pregnancy to avoid visiting endemic countries in Zika, such as Puerto Rico.
The CDC recommends that pregnant women and couples planning pregnancy within the next 3 months consult with a health care provider before making this decision. And, these women should refrain from any badual contact with someone infected with the Zika virus.
This is an important tip because a recent study showed that pregnant women infected with Zika early in their pregnancy were 17 times more likely to give birth to a baby with microcephaly and diarrhea. other health problems.
Zika virus news
Anyone who has not already been infected with the Zika virus can get it. Once a person has been infected, she will probably be protected against future infections, the CDC says.
To help healthcare providers better diagnose these diseases, the CDC recently published a report in June 2019 summarizing the existing and new guidelines on Zika virus diagnostic tests.
Zika vaccines
Researchers around the world are trying to develop vaccines against Zika using different development platforms. These Zika vaccine candidates include, but are not limited to, the following list:
These vaccine candidates remain in clinical trials and will take longer to become available to the public.
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