Seven other monkeys (monkeys CC687, CC808, and CC891 in the MV CYD-2 groups and monkeys CD173, CC791, CD167, and CD140 in the CYD-TDV groups) showed evidence of abortive infection, meaning that there was no increase in genomic titers beyond day 1 and/or no development of full RNAemia curves (defined as at least 2 consecutive days with values above the quantification limit). Here, DDR1 is linked to infection.