Brief Answer:
No Imminent threat;precautionary check & treatment
Detailed Answer:
Hi there,
If as you say unknown status, then anything is possible.
However, going by your clinical descriptions & the lack of any tear or exchange of body fluids, this is highly unlikely.
Yes if unsterile, you could catch some bacterial infection more likely than
HIV.
However, i would advise you to do a mRNA-PCR test for HIV that can detect viral loads as early as 1 week post exposure.
If already done an
ELISA test for HIV, repeat one after 6 mths & if both negative, then there is nothing to fear.
It would be better to start on a prophylactic single dose antibiotic, something like
Azithromycin 1 gm combined with Tinnidazole 2 gm &
Fluconazole 200mg all taken as a one time single dose after meals will put any doubts to rest immediately.
Good Luck & i trust this has given you a sense of direction & reassured you that all is well; all this i recommended is a 'precautionary' measure only.
Good Luck & Godspeed.
Dr Praveen Rodrigues MD