Vampirism isn't a disease as it is portrayed in the game. It is really a "divine effect", therefore, it isn't classified as such. Since it is able to be transferred through blood, it may be able to be passed from procreation.
Then again there is also the possibility of the actual mother being infected of vampirism while pregnant. Ever thought about that?
I agree. They have two different types of vampires in the game. The ferals infect you with a disease, and the ancients offer you the Dark Gift. Janus Hassildor and Vincente are both ancients, Hindaril and all the other vampires you meet in Oblivion are feral.
The problem with Lovidicus is he fits into both categories. He was a vampire over 200 years, and lived and loved, mated - all without attacking (although everytime she upset his apple cart he was ready to kill her, so he was even iffy then) - but when the player meets him he attacks on sight. (starving, so he says - which of course conflicts with the Rona Hassildor story and the Player's vampirism, but that is for another discussion. )
That was where I couldn't see breeding as being a legitimate way to become a vampire. How could Agronak be half vampire if his mother didn't contract vampirism from sleeping with the father? And if she did, he would be a whole vampire, not half. (actually, I don't believe there is such a thing as a half a vampire; I think you either are or aren't - sort of like being pregnant or something).
Of course, all these are just my opinions, lol.
I've also never thought Khajiit would breed with other races. Isn't it mostly in their culture to not breed with men or mer?
Wait, didn't Morrowind have a Khajiit prosttute that would do it with even the player no matter their race?
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