The Collaborative International Dictionary
Communicability
Communicability \Com*mu`ni*ca*bil"i*ty\ (k[o^]m*m[=u]`n[i^]*k[.a]*b[i^]l"[i^]*t[y^]), n. [Cf. F. communicabilit['e].] The quality of being communicable; capability of being imparted.
Wiktionary
communicability
n. The quality of being communicable
Usage examples of "communicability".
But I think you should place them in a completely isolated wing and begin complete barrier nursing, at least until we have some idea as to the communicability of the disease.
The day before, she'd given his secretary a formal request for permission to use the maximum containment lab, outlining the experimental work she wanted to do on the communicability of the Ebola virus.
Modifications could be made, corrections in the biological clocks, degree and means of communicability, everything.