<prompt> Which of the following is not true about Neisseria gonorrhoeaIt is an exclusive human pathogenSome strains may cause disseminated diseaseAcute urethritis is the most common manifestation in malesAll strains are highly sensitive to penicillin  <response>: When Penicillin was introduced, all strains are highly sensitive. But strains with decreased susceptibility became common in 1957. In 1976, gonococci producing beta-lactamase have appeared, rendering Penicillin ineffective. Reference: Textbook of Microbiology; Anathanarayan and panickers; 10th edition; Page no: 237 