<prompt> Straining and dribbling of urine in a male infant with recurrent urinary infection should lead to the suspicion of -Vesico-ureteric refluxPosterior urethral valvePelvic ureteric junction obstructionPhimosis  <response>: Ans. is b i.e., Posterior urethral valve The informations provided in this question are ? i Straining -- Sign of obstruction ii Driblling -- Sign of obstruction and incomplete bladder emptying. iii UTI -- May be due to urinary obstruction. o All these suggest the diagnosis of obstructive uropathy, and posterior urethral valve is most common cause of obstructive uropathy. 