The high mortality and infectivity of this epidemic strongly suggest it.
On the infectivity of tabardillo or Mexican typhus for monkeys, and studies on its mode of transmission.
Thus far I have considered the problem of marriage from the standpoint of infectivity.
No doubt is any longer entertained of its infectious character, though the degree of infectivity appears to vary considerably.
infective in·fec·tive (ĭn-fěk'tĭv)
Capable of producing infection; infectious.