since l. pneumophila does not produce a propagating infection in these animals , cultures of lung tissue from successive days after inoculation showed a roughly linear decline in viable l. pneumophila ( total lung yield : 10 ( 8 ) on day 0 , 5 x 10 ( 7 ) on day 2 , 10 ( 5 ) on day 5 , 10 ( 3 ) on day 9 , and less than 10 ( 2 ) on day 15 ) .
C0819757
lung tissue
C0024109
lung