Sentences with phrase «outbreaks occurred in the past»
And it remains far from clear that bats are the hosts of the deadly zoonotic disease since two similar surveys of thousands of animals, including bats, at sites where human outbreaks occurred in the past failed to turn up any sign of Ebola virus.
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«Legionnaires» Disease outbreaks have become far too common over the past ten years, and the City will respond not by only addressing an outbreak as it occurs, but with a new plan to help prevent these outbreaks from happening in the first place,» said Mayor de Blasio.
Several human and animal Ebola outbreaks have occurred over the past 4 years in Gabon and the Republic of Congo.
No one knows if more outbreaks are occurring now than in the past or if more gorillas are dying during each outbreak.
Past outbreaks of Zika occurred among small populations in the Pacific islands, and uncommon kinds of birth defects were not noticed right away.
Dengue — which, like Zika, is primarily transmitted by mosquitoes — is common in Brazil and other countries where Zika outbreaks have been occurring in the past couple of years.
In some past Ebola outbreaks, primates were also affected by Ebola, and multiple spillover events occurred when people touched or ate infected primates.
The observed global greening has occurred in spite of all the many real and imagined assaults on Earth's vegetation that have occurred over the past several decades, including wildfires, disease, pest outbreaks, deforestation, and climatic changes in temperature and precipitation, more than compensating for any of the negative effects these phenomena may have had on the global biosphere.
It wasn't even rare: outbreaks of forty or more tornadoes had occurred seven times in the past ten years.
In recent years, many have expressed concerns that global terrestrial NPP should be falling due to the many real (and imagined) assaults on Earth's vegetation that have occurred over the past several decades — including wildfires, disease, pest outbreaks, and deforestation, as well as overly - hyped changes in temperature and precipitatioIn recent years, many have expressed concerns that global terrestrial NPP should be falling due to the many real (and imagined) assaults on Earth's vegetation that have occurred over the past several decades — including wildfires, disease, pest outbreaks, and deforestation, as well as overly - hyped changes in temperature and precipitatioin temperature and precipitation.