Table II.

Characteristics and type of infection present in females undergoing in vitro fertilization.

Factor	Overall (n=111)	Pregnant (n=32)	Non-pregnant (n=79)	P-value
Estradiol-2 levels (pg/ml)	2234.38±1614.06	2853.75±1393.58	1983.49±1619.4	0.007
Retrieved oocytes (mean)	4.9	6.13	6.3	NS
Fertilized oocytes (mean)	4.26	5.31	4.41	0.002
Embryos (mean)	2.56	2.63	3.84	0.004
Transferred embryos (mean)	2.26	2.63	2.22	0.008
Male factor infertility (n)	17	11	6	NS
Tubal factor infertility (n)	39	6	6	0.0009
Endometriosis (n)	9	2	33	0.028
Ovulation disorder (n)	12	4	7	NS
Unexplained infertility (n)	34	9	8	NS
Vaginal discharge samples
1 pathogen	1	0	25	NS
2 pathogens	10	4	1	NS
>2 pathogens	100	28	6	NS
Mycoplasma species	21	2	72	NS
Aerobic vaginitis	14	4	19	0.03
Bacterial vaginosis	41	10	10	NS
Candida species	8	4	31	NS
CMV	8	3	4	NS
HPV	19	8	5	NS
HCV	0	0	11	NS
HIV	0	0	0	NS
HBV	0	0	0	NS
Toxoplasma	29	10	0	NS
Rubella	96	27	19	NS
Chlamydia trachomatis	9	3	69	NS

NS, not significant; CMV, cytomegalovirus; HPV, human papilloma virus; HCV, hepatitis C; HIV, human immunodeficiency virus; HBV, hepatitis B virus.