From: Reassortment process after co-infection of pigs with avian H1N1 and swine H3N2 influenza viruses
Tissue sample | Forced-infected piglet ID | Contact-exposed piglet ID | ||||
---|---|---|---|---|---|---|
4 | 5 | 6 | D | E | F | |
Respiratory nasal mucosa | − | ++ | ++ | − | − | ++ |
Olfactory nasal mucosa | − | ++ | ++ | − | − | ++ |
Trachea | + | + | ++ | ++ | + | ++ |
Right apical and cardiac lobe | ++ | ++ | − | ++ | − | ++ |
Right diaphragmatic lobe | − | + | − | ++ | − | ++ |
Left apical and cardiac lobe | − | + | − | − | − | ++ |
Left diaphragmatic lobe | − | + | + | ++ | + | ++ |
Accessory lobe | − | + | − | − | + | ++ |