Research indicates that contraction of HIV via kissing is extremely unlikely , although a woman has been infected with MISC@1 by kissing in NUMBER@1 ; both the woman and infected man had gum disease -LRB- so transmission was through the man 's blood , not saliva -RRB- .

Nevertheless , a woman has been infected with MISC@1 by kissing in NUMBER@1 ; both the woman and infected man had gum disease .
