Table 1.

Numbers of syncytia for ca-PEDV monoinfection compared with dual infection with Chlamydia pecorum

Number of syncytiaa
Experimental groupb	Experiment 1	Experiment 2	Experiment 3
Mock	0	0	0
Ca-PEDV	102	23	159
Chlamydia pecorum	0	0	0
Chlamydia pecorum/ca-PEDV	8	3	16

^a Numbers of syncytia for ca-PEDV monoinfection and dual infection with Chlamydia pecorum were counted on the whole coverslip.

^b Vero cells were mock infected (Mock), C. pecorum infected, ca-PEDV infected (ca-PEDV) and Chlamydia pecorum/ca-PEDV co-infected as described.