Uncategorized Travel precautions persist for Zika-hit areas By Asa Canada Posted on January 17, 2019 9 min read 0 0 886 Share on Facebook Share on Twitter Share on Google+ Share on Reddit Share on Pinterest Share on Linkedin Share on Tumblr Leila Bast postponed travel plans to Guyana when she was pregnant with her son Wesley out of concern over the Zika virus. The threat from a virus isn’t gone and shouldn’t be forgotten, doctors say The Zika virus should remain a concern for some Canadians planning winter vacations in sunny climes, doctors say. Public health officials are reminding travellers to protect themselves because even a single mosquito bite can transmit a host of illnesses, including Zika. “This boils down to the likelihood of getting infected and the consequence — and this is one of those situations where the likelihood may be quite low — but the consequence may be quite high,” said Dr. Kamran Khan, an infectious disease physician and scientist at St. Michael’s Hospital in Toronto. Since the risk of birth defects for those infected with Zika when pregnant is quite high, Khan says he advises pregnant women and couples planning on conceiving to weigh the risks and importance of travel. Leila Bast of Toronto was planning a family trip to Guyana to celebrate her mother-in-law’s 80th birthday. “We said, ‘OK, we found some tickets that we were ready to book and then I found out that I was expecting the next day so that changed those plans,” Bast said. There’s low-level, sporadic transmission of Zika occurring throughout much of Latin America, said Dr. Kamran Khan. (Craig Chivers/CBC) “It’s far easier to not go and not have to worry about it then go and worry about it and then should something happen then feel guilty for the rest of my life.” Bast recalled that the last time she travelled to Guyana, she ended up with more than 70 mosquito bites in one night, despite sleeping under a bed net. She was aware that although Zika receded from the headlines, the threat hasn’t fallen to zero. ‘He’s a warrior’: Brazilian parents face challenges of raising babies with Zika 1 in 7 children of Zika-infected moms in U.S. suffer birth defects or other health problems “Even to bring it up to my doctor, he was quite shocked when I asked him to look into it for me,” she said. The doctor checked into Zika risks during a break, called Bast back and advised against booking a flight. “It was just reassuring to have him say, ‘Yeah, no, that’s the right decision.’ ” This was the second time the Basts postponed a trip south. In 2016, at the height of the World Health Organization’s declaration of Zika as a global emergency, Bast was pregnant with her son and cancelled her flight. Zika virus outbreak an emergency, World Health Organization says Pregnant women bitten by Zika-infected mosquitoes were giving birth to babies with microcephaly — a condition marked by having an unusually small head, which is associated with incomplete brain development. A total of 45 pregnant women in Canada were infected since 2015 during travel or sexual transmission from an infected partner. As many as five gave birth to infants with congenital Zika syndrome, which includes brain abnormalities, vision problems, hearing loss and problems moving limbs. 1 in 10 Zika pregnancies in U.S. result in birth defects The Public Health Agency of Canada now recommends men wait three months before trying for a pregnancy and for male travellers with a pregnant partner to refrain from unprotected sex for the duration of the pregnancy. India, Mexico and the Caribbean, for example, are places frequently visited by Canadians where pregnant women need to be aware that Zika is active, said Khan. He’s also the founder and CEO of BlueDot, a company that tracks how germs spread amid global travel. Mexico was the second most-visited country by Canadian residents in 2016, after the United States. Further south, the Caribbean, Central America and South America are also on the WHO’s list. “When you’ve got a population that has a lot of immunity it really starts to halt the transmission,” Khan said. “We just have low-level, sporadic transmission that’s occurring throughout much of Latin America.” Mosquitoes spread other infections Statistics Canada said Florida remained the most popular U.S. destination for overnight travel in 2017. While the state reported cases of Zika virus infection transmitted locally by mosquitoes in 2016 and 2017, the continental U.S. is now considered low risk for Zika transmission. Maria de Fatima, right, accompanies her 18-month-son Joaquim, who was born with the Zika-caused microcephaly birth defect, in a manual dexterity therapy session with therapist Catarina Aquino at the Altino Ventura Institute in Recife, Brazil. (Eraldo Peres/Associated Press) Other mosquito-borne illnesses travellers should keep in mind include malaria, yellow fever and dengue. “There are many infections that can be transmitted by mosquitoes through other mechanisms,” said Dr. Isaac Bogoch, an infectious disease physician at Toronto General Hospital. “I think these are very good conversations to have with a health-care provider because there’s really no one-size-fits-all solution to everybody’s travel plans.” If people choose to travel, doctors and public health officials recommend packing mosquito repellent.
Gluten-free foods contain more fat, sugar and are not a healthy substitute to regular products, experts say
Travel precautions persist for Zika-hit areas The threat from a virus isn’t gone and shouldn’t be forgotten, doctors say The …
Health Gluten-free foods contain more fat, sugar and are not a healthy substitute to regular products, experts say