Zika Transformed

Today it was officially publically admitted,
That the Zika virus was sexually transmitted,
I looked all over, checked online and offline,
Under diseases and tumors, malignant and benign,
Nowhere could I find anything that would explain,
Nothing makes sense nor registers in the brain,
Never did I hear of such strange consequence,
When a mosquito dares to take off his pants,
And sexually transmit the Zika virus to a dame,
On a first date no less, Is there no shame?