I had TB. I lived and worked in the following countries:
1 USA
2 Iran
3 Venezuela
4 United Kingdom
5 Norway
6 Oman
7 Ireland (that is where the first symptoms presented shortly after Oman)
8 Nigeria
9 Bolivia
9 France
9 Egypt
I do not know where I caught it, but my bet is Oman.
It could be from anywhere. The aircraft you flew on most likely......................