You should consult a doctor physically with all your reports and previous treatment records without wasting much time. If no investigation of urine have been carried out this time yet you would be asked for a R/E and M/E of urine, and may be a culture sensitivity too
For its recurrence homoeopathy do have good treatment too, beside the acute trouble .
Next Steps
and from now onward,
1. use clean washroom
2.avoid using public toilet, no no to fields even in energency
3.use clean water well to flush not only the toilet pan but also around before as well as after passing urine
4.if having an active sexual life do make sure that you as well as your partner maintain hygiene and cleanliness.