Table 5. Virus detection of each IBV isolates from different organs

Virus re-isolated organ	K24/18	K29/18	K183/18
Trachea	7/7	7/7	7/7
Kidney	5/5	3/3	4/4
Cecal tonsil	7/7	7/7	7/7
Lung	5/5	3/3	4/4
Liver	4/7	5/7	7/7
Bursa	5/5	3/3	4/4