Sentence examples for when it was first identified from inspiring English sources

The AIDS epidemic has changed in many ways since 1981, when it was first identified.

That reality has not changed since the 1960s, when it was first identified as an issue.

There have been 24 recorded outbreaks of Ebola since 1976, when it was first identified.

It's not clear why Microsoft didn't take the problem more seriously when it was first identified in 2009 by New York Times columnist Nicholas Kristof.

The fact that so much time has been wasted standing around means that the problem of climate change is now much more difficult to deal with than it was when it was first identified.

Instead, this particular rock, called MU69 when it was first identified by the Hubble during a frantic two-week search, happened to be something that the probe could swing by with minimal fuel expenditure.

It was first identified in 1913, when Kasimir Fajans and Oswald Helmuth Göhring encountered the short-lived isotope 234mPa (half-life 1.17 minutes) during their studies of the 238U decay.

When AIDS was first identified, people exhibiting its symptoms could expect to die within about 11 months.

When OPN was first identified and sequenced from a rat osteosarcoma phage library, it was found to contain the RGD sequence that is known to be present on fibronectin and binds to integrins [8].

When HIV was first identified, no treatment was possible.

When AIDS was first identified, five years was held to indicate safety.