Here are only a few diseases starting with X & Y, because there really aren't many.
X:
XDR TB Disease (Drug-Resistant TB)
Y:
Yellow Fever
Yersoniosis
There are no states that start with a y
Diseases that start with the letter e:Ebola virus,epilepsy,encephalitis,
There are no prepositions that start with y!
Some diseases that start with the letter "Q" are: Q fever, Quinsy,and quintan fever.
Math terms that start with Y are y-axis, y-coordinate, or y-intercept.Also the distance measurement "yard."
Some words that start with Y are:yachtyakyamYankyarnyawyawnyeahyearyearnyellowyenyesyesterdayyetyetiyewyipyoyodelyokeyolkyonderyorkyouyoungyoungsteryouthYugoslaviayummy
Some words that start with Y are:yachtyakyamYankyarnyawyawnyeahyearyearnyellowyenyesyesterdayyetyetiyewyipyoyodelyokeyolkyonderyorkyouyoungyoungsteryouthYugoslaviayummy
There aren't any that start with the letter "Y"
No one created diseases. Diseases start existing inside of other living things on their own.
Pictures of a xylophone start with x. Pictures of a yacht start with y.
There are no US states that start with the letter Y.
There are no-known cookies that start with y, unless you name your cookies Yerladoodles or something that starts with y. Sorry that there are no cookies that start with "y"...