Welcome to HCM.
Complete semen analysis
is necessory..?what about about total sperm count
Other routine investigation with hormohal study is also required.
Certain medicines which contains folic acid
,B12,L-carnitin,vit-E is helpful to improve the sperm count and motility.Other group of antibiotic is more effective against S.Aureus.consult your physician for medical management and rereat this test after 3 months of treatment.