Table 3.

Results of trials 4 and 5

Group	Ivermectin Dose uM ug/ml		No. Embryos	Virus	Embryos Positive by RT-PCR	No. Embryo with Lesions
Trial 4
1	0 (PBS)	0 (PBS)	8	No	0/8	None
2	0 (PBS)	0 (PBS)	12	Yes	12/12	12/12
3	50uM	43.75ug/ml	12	Yes	12/12	12/12
4	25uM	21.9ug/ml	12	Yes	12/12	12/12
5	12.5uM	11ug/ml	12	Yes	12/12	12/12
Trial 5
1	0 (PBS)	0 (PBS)	10	No	0/10	None
2	0 (PBS)	0 (PBS)	11	Yes	11/11	11/11
3	50uM	43.75ug/ml	11	Yes	11/11	11/11
4	25uM	21.9ug/ml	11	Yes	11/11	11/11
5	12.5uM	11ug/ml	11	Yes	11/11	11/11