This document contains true/false questions about various infectious diseases and their diagnoses and treatments. Some key points addressed include: - Chlamydia urethritis is diagnosed via antigen detection tests. Gonorrhea treatment is benzyl penicillin. - Streptococcus pneumoniae is the most common cause of neonatal infections. Maternal consumption of infected dairy can cause listeriosis in newborns. - Culture is always needed for neonatal eye infections from Chlamydia trachomatis. - Erythema infectiosum is caused by parvovirus B19. Koplik spots indicate measles. - Acid fast bacilli can be seen in tuberc

1. 1. T/F
a. Urithritisdue toChlamydiaisdiagnosedbyantigendetectiontest.
b. At presentrecommendedtreatmentforgonococcal urithritisisbenzylpenicillin
c. Hemophillusducreycausesapainlessulcer
d. TreponimapallidumdiagnosedspecificallybyTPPA test
e. Syphilispresentedwithpainful lymphadenopathy
2. T/F regardingneonatal infections,
a. Streptococcuspneumoniaeisthe commonestetiological agent
b. Maternal consumptionof infecteddieryproductscause listeriameningitis
c. Meningitiadue toE. coli isdiagnosedbylatex agglutinationtest
d. Eye infectionfollowingChlamydiatrachomatisisdiagnosedbyconjunctival swab
e. Group B streptococcusinfectioninantenatal periodtreatedwithpenicillin
3. TF
a. X
b. X
c. X
d. Alwaysculture shouldbe done forneonatal eyeinfectionwithChlamydiatrachomatis
e. HIV specificIgGantibodies
4. Regardingskinrashes,
a. ErythemainfectosamiscausedbypavovirusB 19
b. EndemictyphusiscausedbyOrientiatsutsugamushi
c. Patientsinfectedwithvaricellazosterare infectiousuntil the lesionscrust
d. Paul bunnel testisspecificforIMN
e. Koplicspotsonbuccal mucosais pathognomonicinmeasles
5. T/F regardingleprosy,
a. Acidfast bacilli are seenintuberculoidleprosy
b. Slit skinsmearistakenfrom the ear lobe
c. Joplingtype 1reactionoccur in borderline leprosywithtreatment
d. Loss of sensationdue todestroyof shwanncells
e. BCG enhancescrossprotection

2. 6. In microbiological diagnosisof entericfever,
a. Organismidbestisolatedinanaerobicconditions
b. Bloodculture islesssensitive comparedtoserology
c. X
d. X
e. Isolationof organism infaecesisdiagnosticof typhoidinfection
7. TF regardingfoodpoisoning,
a. Clinical manifestationsbeginwithinfirst6hrs
b. X
c. Preformedtoxinof bacilluscereuscausesentericfever
d. Salmonellatyphi isacause
e. Naglarreactionisuseful indiagnosiswhenitiscausedbylisteriamonocytogens
8. TF regardingUTI,
a. UncontrolledDMis a predisposingfactor
b. E. coli is the majorcause inhospitalizedpatients