1.Infection Status of Human Papilloma Virus,Ureaplasma Urealyticum, Chlamydia Trachomatis,and Neisseria Gonorrhoeae.
Rui ZHANG ; Yan Li ZHOU ; Ya Ling DOU ; Ling Jun KONG ; A Li YE ; Jie WU ; Ying Chun XU
Acta Academiae Medicinae Sinicae 2018;40(6):817-821
		                        		
		                        			
		                        			Objective To analyze the infection status of human papilloma virus (HPV),Ureaplasma urealyticum (UU),Chlamydia trachomatis (CT),and Neisseria gonorrhoeae (NG) in clinical patients.Methods The laboratory specimens including urine,urethral swabs,and cervical swabs from 870 patients from January 1st 2014 to December 31st 2017 were retrospectively analyzed. HPV-DNA was detected by multiplex fluorescent PCR,and the UU-RNA,CT-RNA,and NG-RNA were determined by isothermal nucleic acid amplification. The positive rate of each pathogen and the distribution of positive rate between male and female patients were calculated. The samples were further divided into HPV-positive group and HPV-negative group,and the positive rates of UU-RNA,CT-RNA,and NG-RNA in these two groups were compared.Results The highest positive rate was 53.68%(467/870) for UU-RNA,followed by HPV-DNA [32.41%(282/870) ]and NG-RNA [2.18%(19/870)]. The total positive rate of high-risk (HR)-HPV(subtypes:16,18,31,33,35,39,45,51,52,56,58,59,and 68) [31.52%(209/663)]and UU in female patients [60.93%(404/663)] was significantly higher than that in male patients [17.39%(36/207),30.34%(63/207)](both P<0.001). The male patients had significantly higher CT positive rate in HR-HPV-positive group than in HR-HPV-negative group [22.58%(7/31) vs. 4.54%(8/176)](P<0.001). The female patients had significantly higher CT positive rate in HR-HPV-positive group than in HR-HPV-negative group [10.5%(21/200) vs. 5.61%(26/463)](P=0.024). The UU-RNA positive rate of females in the low-risk (LR)-HPV (subtypes:6 and 11) positive group was significantly higher than that in LR-HPV negative group [70.83%(34/48) vs.2.11%(13/615)](P<0.001).Conclusions Women are more susceptible to HR-HPV and UU infections. HR-HPV-positive patients are more likely to experience CT infection. In contrast,co-infection with UU is more common in LR-HPV-positive females.
		                        		
		                        		
		                        		
		                        			Chlamydia Infections
		                        			;
		                        		
		                        			diagnosis
		                        			;
		                        		
		                        			epidemiology
		                        			;
		                        		
		                        			Chlamydia trachomatis
		                        			;
		                        		
		                        			isolation & purification
		                        			;
		                        		
		                        			Female
		                        			;
		                        		
		                        			Gonorrhea
		                        			;
		                        		
		                        			diagnosis
		                        			;
		                        		
		                        			epidemiology
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Male
		                        			;
		                        		
		                        			Neisseria gonorrhoeae
		                        			;
		                        		
		                        			isolation & purification
		                        			;
		                        		
		                        			Papillomaviridae
		                        			;
		                        		
		                        			isolation & purification
		                        			;
		                        		
		                        			Papillomavirus Infections
		                        			;
		                        		
		                        			diagnosis
		                        			;
		                        		
		                        			epidemiology
		                        			;
		                        		
		                        			Retrospective Studies
		                        			;
		                        		
		                        			Ureaplasma Infections
		                        			;
		                        		
		                        			diagnosis
		                        			;
		                        		
		                        			epidemiology
		                        			;
		                        		
		                        			Ureaplasma urealyticum
		                        			;
		                        		
		                        			isolation & purification
		                        			
		                        		
		                        	
2.Establishment of multiplex PCR for simultaneous detection of four venereal pathogens.
Feng YAO ; Yuan Qiang LU ; Qin ZHANG ; Jiu Kun JIANG ; Yun Mei YANG
Biomedical and Environmental Sciences 2013;26(7):622-624
		                        		
		                        		
		                        		
		                        			Chlamydia trachomatis
		                        			;
		                        		
		                        			genetics
		                        			;
		                        		
		                        			Chlamydiaceae Infections
		                        			;
		                        		
		                        			diagnosis
		                        			;
		                        		
		                        			genetics
		                        			;
		                        		
		                        			Genes, Bacterial
		                        			;
		                        		
		                        			genetics
		                        			;
		                        		
		                        			Genes, Viral
		                        			;
		                        		
		                        			genetics
		                        			;
		                        		
		                        			Gonorrhea
		                        			;
		                        		
		                        			diagnosis
		                        			;
		                        		
		                        			genetics
		                        			;
		                        		
		                        			Herpes Simplex
		                        			;
		                        		
		                        			diagnosis
		                        			;
		                        		
		                        			genetics
		                        			;
		                        		
		                        			Herpesvirus 2, Human
		                        			;
		                        		
		                        			genetics
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Multiplex Polymerase Chain Reaction
		                        			;
		                        		
		                        			Neisseria gonorrhoeae
		                        			;
		                        		
		                        			genetics
		                        			;
		                        		
		                        			Ureaplasma Infections
		                        			;
		                        		
		                        			diagnosis
		                        			;
		                        		
		                        			genetics
		                        			;
		                        		
		                        			Ureaplasma urealyticum
		                        			;
		                        		
		                        			genetics
		                        			
		                        		
		                        	
3.Gene detection of Neisseria spp. isolated from male patients with genitourinary tract infections.
He WANG ; Zhen-hua LUO ; Xu YI ; Xiao-ling SHE ; Dan-ni WANG ; Yan WANG ; Chang-yun YE
National Journal of Andrology 2012;18(1):39-43
OBJECTIVETo detect the genes of Neisseria spp. isolated from patients with male genitourinary tract infections, and to study the pathogenicity of non-gonococcal strains of Neisseria and the laboratory diagnosis for the infections caused by Neisseria spp.
METHODSUsing polymerase chain reaction and nucleotide sequencing, we amplified and sequenced 4 genes of Neisseria spp. isolated from patients with male genitourinary tract infections, including 16S rRNA, orfl, cppB and nspA.
RESULTSFourteen Neisseria strains were identified through analysis of the 16S rRNA gene, including 3 N. mucosa strains, 3 N. cinerea strains, 2 N. gonorrhoea strains, 2 N. sicca strains, 2 N. subflava strains, 1 N. lactamica strain, and 1 N. polysaccharea strain. Among them, 9 showed positive results in gonococcal fluorescence-labeled multiplex-PCR detection, 1 in cppB gene reaction, 5 in orfl gene reaction, and 3 in nspA gene reaction. The consistency rate was 85.7% between the above results from our gene detection and those from the routine bacteriological methods.
CONCLUSIONThe cppB gene is absent in the non-gonococcal strains of Neisseria spp. that can cause male genitourinary tract infection. Most of the strains not only lack virulence-associated orfl and nspA genes, but also show positive results in gonococcal fluorescence-labeled multiplex-PCR detection, which is one of the important reasons for the misdiagnosis and missed diagnosis of gonorrhea infection. The combination of routine bacteriological methods and gene detection in laboratory examinations may help improve the accuracy rates of Neisseria species identification and clinical diagnosis of the infections caused by Neisseria spp.
Genes, Bacterial ; Gonorrhea ; diagnosis ; microbiology ; Humans ; Male ; Neisseria gonorrhoeae ; classification ; genetics ; Polymerase Chain Reaction ; Urinary Tract Infections ; microbiology
4.A Case of Bacteremia by Neisseria gonorrhoeae Coincident with Massive Hemorrhage of Esophageal Varices.
Dahae WON ; Dongheui AN ; Mi Na KIM ; Young Sang LEE
The Korean Journal of Laboratory Medicine 2011;31(2):118-121
		                        		
		                        			
		                        			A 42-yr-old man with hepatitis B virus associated liver cirrhosis was admitted to the emergency room because of multiple seizures, a history of chills and myalgia over the previous 2 weeks, and 3 days of melena. He was febrile with a temperature of 38.0degrees C. There were no symptoms and signs related to the genitourinary system, skin, or joints. Three sets of blood cultures were obtained and oxidase-positive, gram-negative diplococci were detected after 25.9-26.9 hr of incubation in all aerobic vials. The organism was positive for catalase and oxidase, and was identified as Neisseria gonorrhoeae, using a Vitek Neisseria-Haemophilus Identification card (bioMerieux Vitek, Inc., USA). Further, 16S rRNA sequencing of this isolate revealed a 99.9% homology with the published sequence of N. gonorrhoeae strain NCTC 83785 (GenBank Accession No. NR_026079.1). Acute bleeding by variceal rupture seems to be a likely route of introduction of N. gonorrhoeae from the mucosa into the blood. To the best of our knowledge, this is the first case of gonococcal bacteremia in Korea.
		                        		
		                        		
		                        		
		                        			Adult
		                        			;
		                        		
		                        			Bacteremia/complications/*diagnosis/microbiology
		                        			;
		                        		
		                        			Catalase/metabolism
		                        			;
		                        		
		                        			Esophageal and Gastric Varices/complications/*diagnosis
		                        			;
		                        		
		                        			Gastrointestinal Hemorrhage/*etiology
		                        			;
		                        		
		                        			Gonorrhea/complications/*diagnosis/microbiology
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Ligation
		                        			;
		                        		
		                        			Liver Cirrhosis/diagnosis
		                        			;
		                        		
		                        			Male
		                        			;
		                        		
		                        			Neisseria gonorrhoeae/genetics/*isolation & purification
		                        			;
		                        		
		                        			Oxidoreductases/metabolism
		                        			;
		                        		
		                        			RNA, Ribosomal, 16S/chemistry/genetics
		                        			;
		                        		
		                        			Sequence Analysis, DNA
		                        			
		                        		
		                        	
5.Clinical feature of Fitz-Hugh-Curtis syndrome: Analysis of 25 cases.
Hyeon Woong YANG ; Sung Hee JUNG ; Hyun Young HAN ; Anna KIM ; Yun Jung LEE ; Sang Woo CHA ; Hun GO ; Gi Young CHOI ; Soung Hoon CHO ; Sin Hyung LIM
The Korean Journal of Hepatology 2008;14(2):178-184
		                        		
		                        			
		                        			BACKGROUND/AIMS: Fitz-Hugh-Curtis syndrome is defined as perihepatitis associated with pelvic inflammatory disease (PID). We retrospectively analyzed clinical and laboratory manifestations as well as the therapeutic response in patients with clinically diagnosed Fitz-Hugh-Curtis syndrome. METHODS: A cohort of 25 patients with PID and perihepatitis (as diagnosed by dynamic abdominal computed tomography (CT)) was enrolled. The prognosis, clinical manifestations, and physical examination, laboratory, and CT findings were analyzed. RESULTS: The mean (+/-SD) age of the patients was 32(+/-8) years, and all of them were sexually active, premenopausal women, and presented with abdominal pain. Of these, 52% complained of vaginal discharge. On physical examination, right upper-quadrant tenderness was the most common finding (84%), with lower-abdominal tenderness being present in 20% of patients. On laboratory examination, erythrocyte sedimentation rate and C-reactive protein were increased in 76% and 92% of the patients, respectively. The white blood cell count was increased in 60% of them. Most patients had a normal liver function test. Using a specimen of the cervical discharge, the polymerase chain reaction to test for Chlamydia trachomatis were positive in 87% (13/15) of the patients, and Chlamydia antigen was found in 75% (9/12) of them. Dynamic abdominal CT revealed subcapsular enhancement of the liver in the arterial phase. All of the patients improved with antibiotic therapy. CONCLUSIONS: Symptoms and physical findings suggestive of PID are not present in many patients with Fitz-Hugh-Curtis syndrome. When a premenopausal woman complains of upper abdominal pain and shows CT findings compatible with perihepatitis, examination of cervical discharge would be recommended to assess the possibility of Fitz-Hugh-Curtis syndrome.
		                        		
		                        		
		                        		
		                        			Adult
		                        			;
		                        		
		                        			Anti-Bacterial Agents/therapeutic use
		                        			;
		                        		
		                        			Chlamydia Infections/diagnosis/microbiology
		                        			;
		                        		
		                        			Chlamydia trachomatis/isolation & purification
		                        			;
		                        		
		                        			Cohort Studies
		                        			;
		                        		
		                        			Diagnosis, Differential
		                        			;
		                        		
		                        			Drug Therapy, Combination
		                        			;
		                        		
		                        			Female
		                        			;
		                        		
		                        			Gonorrhea/complications/*diagnosis/radiography
		                        			;
		                        		
		                        			Hepatitis/complications/*diagnosis/radiography
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Pelvic Inflammatory Disease/complications/*diagnosis/radiography
		                        			;
		                        		
		                        			Retrospective Studies
		                        			;
		                        		
		                        			Syndrome
		                        			;
		                        		
		                        			Tomography, X-Ray Computed
		                        			
		                        		
		                        	
6.Historical Changes and the Present Situation of Sexually Transmitted Diseases.
Journal of the Korean Medical Association 2008;51(10):868-874
		                        		
		                        			
		                        			STDs (sexually transmitted diseases) refer to a variety of bacterial, viral, and parasitic infections that are acquired through sexual activity including vaginal intercourse, oral sex, and anal sex. The term sexually transmitted infection (STI) is used increasingly because it has a broader range of meaning; a person may be infected and may potentially infect others without showing signs of diseases. Approximately 340 million new cases of STDs occur each year in the world. According to the Korea Centers for Disease Control and Prevention, notified cases of STDs in Korea decreased from 32,872 in 2002 to 12,486 in 2007. Bacterial STDs such as gonorrhea and chlamydial infection declined continuously but syphilis and chlamydial infection increased again. Viral STDs such as genital herpes and condyloma acuminatum increased continuously. Gonorrhea and chlamydial infection are still the two most commonly reported STDs in Korea. Bacterial STDs can be cured. However, the problem is that viral STDs cannot be cured completely at present. Safe sex with proper education and the correct use of condom are important to prevent STDs and unwanted pregnancy. Early diagnosis and screening, proper treatment, and appropriate counseling from qualified physicians are necessary to prevent the complications and spread of STDs. Also, continuous monitoring and strategies of prevention of STDs will be necessary for improvement of the public health.
		                        		
		                        		
		                        		
		                        			Centers for Disease Control and Prevention (U.S.)
		                        			;
		                        		
		                        			Condoms
		                        			;
		                        		
		                        			Counseling
		                        			;
		                        		
		                        			Early Diagnosis
		                        			;
		                        		
		                        			Female
		                        			;
		                        		
		                        			Gonorrhea
		                        			;
		                        		
		                        			Herpes Genitalis
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Korea
		                        			;
		                        		
		                        			Mass Screening
		                        			;
		                        		
		                        			Pregnancy
		                        			;
		                        		
		                        			Pregnancy, Unwanted
		                        			;
		                        		
		                        			Public Health
		                        			;
		                        		
		                        			Safe Sex
		                        			;
		                        		
		                        			Sexual Behavior
		                        			;
		                        		
		                        			Sexually Transmitted Diseases
		                        			;
		                        		
		                        			Syphilis
		                        			
		                        		
		                        	
7.Two Cases of FitziHugh-Curtis Syndrome in Acute Phase.
Seung Chan LEE ; Byung Gyu NAH ; Hyun Seung KIM ; Tae Hyuk CHOI ; Se Hyung LEE ; Jong Young LEE ; Ji Hoon KIM ; Seung Moon JEONG ; Jae Hong AHN ; Jeong Uk KIM ; Gab Jin CHEON
The Korean Journal of Gastroenterology 2005;45(2):137-142
		                        		
		                        			
		                        			Fitz-Hugh-Curtis syndrome has been defined as perihepatitis accompanying pelvic inflammatory disease caused by Neisseria gonorrhoeae and Chlamydia trachomatis. In the acute phase, patients usually complain of severe right upper quadrant pain of sudden onset. The pain is sharp, pleuritic and most intense at the level of the right lower rib margin and thus it is frequently confused with acute cholecystitis or pleurisy. Definitive diagnosis of Fitz-Hugh-Curtis syndrome needs invasive procedures such as laparoscopy or laparotomy, but considering that Fitz-Hugh-Curtis syndrome is a benign condition that can be cured by oral administration of appropriate antibiotics, noninvasive diagnosis is desirable. Recently, we have experienced two cases of Fitz-Hugh-Curtis syndrome in acute phase accompanied with sharp and pleuritic right upper quadrant pain. In one case, pelvic inflammatory disease was not definite, so at first we mistook it for acute cholecystitis and reactivation of chronic hepatitis B. In the other case, Fitz-Hugh-Curtis syndrome followed the preceding, typical pelvic inflammatory disease. Both cases were diagnosed noninvasively and treated successfully by oral administration of antibiotics.
		                        		
		                        		
		                        		
		                        			Adult
		                        			;
		                        		
		                        			Chlamydia Infections/*diagnosis
		                        			;
		                        		
		                        			*Chlamydia trachomatis
		                        			;
		                        		
		                        			Diagnosis, Differential
		                        			;
		                        		
		                        			Female
		                        			;
		                        		
		                        			Gonorrhea/*diagnosis
		                        			;
		                        		
		                        			Hepatitis/*diagnosis
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Pelvic Inflammatory Disease/*diagnosis
		                        			;
		                        		
		                        			Syndrome
		                        			
		                        		
		                        	
8.A case of Fitz-Hugh-Curtis syndrome diagnosed by pelvic CT imaging prior to diagnostic laparoscopy.
Eun Young JI ; Yong Il KWON ; Min Jeung KIM ; Sue Yeon KIM ; Jae Eun CHUNG ; Mee Ran KIM ; Young Taik LIM ; Seog Nyeon BAE ; Jin Hong KIM
Korean Journal of Obstetrics and Gynecology 2005;48(8):2005-2009
		                        		
		                        			
		                        			Fitz-Hugh-Curtis syndrome is an extrapelvic manifestation of PID. It is associated with right upper quadrant pain that likely results from the inflammation of liver capsule and diaphragm. The liver capsule becomes involved with inflammatory exudates that later forms violin string adhesion between two liver capsule and adjacent diaphragm or peritoneum. Previously, Neisseria gonorrhea was thought to be the only etiological agent, but recent studies have reported cases of Fitz-Hugh-Curtis syndrome due to Chlamydia trachomatis infection. 15 to 30 percents of women with PID develop symptom of Fitz-Hugh-Curtis syndrome. It is often mistakenly diagnosed as either pneumonia or acute cholecystitis. Laparoscopy may be the definitive method in diagnosis of Fitz-Hugh-Curtis syndrome. However, we have experienced one cases of Fitz-Hugh-Curtis syndrome, which was diagnosed preoperative by pelvic CT imaging and report with the brief review of the literatures.
		                        		
		                        		
		                        		
		                        			Chlamydia trachomatis
		                        			;
		                        		
		                        			Cholecystitis, Acute
		                        			;
		                        		
		                        			Diagnosis
		                        			;
		                        		
		                        			Diaphragm
		                        			;
		                        		
		                        			Exudates and Transudates
		                        			;
		                        		
		                        			Female
		                        			;
		                        		
		                        			Gonorrhea
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Inflammation
		                        			;
		                        		
		                        			Laparoscopy*
		                        			;
		                        		
		                        			Liver
		                        			;
		                        		
		                        			Neisseria
		                        			;
		                        		
		                        			Peritoneum
		                        			;
		                        		
		                        			Pneumonia
		                        			
		                        		
		                        	
9.A Gynecologic Aspects of Child Sexual Abuse.
Kyung Hun JO ; Yeon Jung YOON ; Shin Ae LEE ; Jong Woo KIM ; Hyung Seob WON
Korean Journal of Obstetrics and Gynecology 2004;47(1):132-138
		                        		
		                        			
		                        			OBJECTIVE: The purpose of this study was to evaluate victims of child sexual abuse and assess the similarities and differences between them. METHODS: The authors studied retrospectively 55 patients among 230 sexual abuse victims between the ages 2 and 13 who visited and were treated at the Department of Obstetrics and Gynecology, National Police Hospital between the dates Oct, 13, 2001 and Mar, 25, 2003 were followed and observed. RESULTS: Female infants and children composed 94.5% instances of sexual abuse were most common between 4 and 7 o'clock in the afternoon. Unlike adult cases, assailants were in most cases acquaintances (55.5%), and the crimes were committed most often at the homes of either victim or assailant (50.9%). 38.2% of victims had been directed to the National Police Hospital from police stations, 21.8% from other hospitals. Diagnosis resulted in 5.5% of cases with no observable symptoms, 18.2% with lacerations, among these cases 1 instance (1.8%) requiring surgical repair. 1 case each of Gonorrhea and genital herpes were found, with no instances of pregnancy. CONCLUSION: Child sexual abuse results in life-long bodily and psychological stress for both the victim and his/her family. Witnesses are in some cases unable to testify in legal proceedings, and the gathering of evidence is more difficult than in adult cases. This could lead to frequent social and legal negligence. Cooperation among such numerous and various professional institutions as hospitals, child guidance clinics, child psychiatrists, police, prosecutory offices and the courts is requisite to the settlement of these cases. Since the gynecologist plays the leading role in the identification and treatment of child and infant sexual abuse victims, and is often the first to come in contact with these cases, careful attention is required in the processes of inspection, inquiry, evidence collection, treatment and diagnosis.
		                        		
		                        		
		                        		
		                        			Adult
		                        			;
		                        		
		                        			Child
		                        			;
		                        		
		                        			Child Abuse, Sexual*
		                        			;
		                        		
		                        			Child Guidance Clinics
		                        			;
		                        		
		                        			Child*
		                        			;
		                        		
		                        			Crime
		                        			;
		                        		
		                        			Diagnosis
		                        			;
		                        		
		                        			Female
		                        			;
		                        		
		                        			Friends
		                        			;
		                        		
		                        			Gonorrhea
		                        			;
		                        		
		                        			Gynecology
		                        			;
		                        		
		                        			Herpes Genitalis
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Infant
		                        			;
		                        		
		                        			Lacerations
		                        			;
		                        		
		                        			Malpractice
		                        			;
		                        		
		                        			Obstetrics
		                        			;
		                        		
		                        			Police
		                        			;
		                        		
		                        			Pregnancy
		                        			;
		                        		
		                        			Psychiatry
		                        			;
		                        		
		                        			Retrospective Studies
		                        			;
		                        		
		                        			Sex Offenses
		                        			;
		                        		
		                        			Stress, Psychological
		                        			
		                        		
		                        	
10.Screening for Chlamydia and Gonorrhea by Strand Displacement Amplification in Homeless Adolescents Attending Youth Shelters in Korea.
Seung Ju LEE ; Yong Hyun CHO ; Chul Sung KIM ; Bong Suk SHIM ; In Rae CHO ; Jae Il CHUNG ; Jeong Gu LEE ; Min Eui KIM
Journal of Korean Medical Science 2004;19(4):495-500
		                        		
		                        			
		                        			We conducted the screening of sexually transmitted infections to define the prevalence of genital Chlamydia trachomatis and Neisseria gonorrhoeae infections and status of sexual risk behavior among homeless adolescents (10-19 yr old) in Korea. Adolescents who ran away from home and are under the care of youth shelters in ten cities in Korea served as the study population. Participants filled out a self-administered questionnaire related to sexuality. First-void urine was analyzed for chlamydial and gonococcal infection by strand displacement amplification (BDProbTec(TM)ET, BD Diagnostic Systems, MD, U.S.A.). A total of 175 adolescents from 15 youth shelters took part in the study. Their median age was 16 yr, and 54.9% of them reported having sexual intercourse at least once. The prevalence of C. trachomatis and N. gonorrhoeae among homeless adolescents was 12.6% and 15.4%, respectively. Factors significantly associated with the infections were number of sexual partners during the past year and lifetime. This is the first community-based sexually transmitted infection (STI) screening among adolescent in Korea. Screening programs targeting sexually active adolescents are important for detection of STIs. They should be considered an alternative population-based surveillance system in order to control STIs nationally.
		                        		
		                        		
		                        		
		                        			Adolescent
		                        			;
		                        		
		                        			Adolescent Behavior
		                        			;
		                        		
		                        			Adult
		                        			;
		                        		
		                        			Child
		                        			;
		                        		
		                        			Chlamydia Infections/diagnosis/*epidemiology
		                        			;
		                        		
		                        			Chlamydia trachomatis/*genetics
		                        			;
		                        		
		                        			Female
		                        			;
		                        		
		                        			Gonorrhea/diagnosis/*epidemiology
		                        			;
		                        		
		                        			*Homeless Youth
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Korea/epidemiology
		                        			;
		                        		
		                        			Male
		                        			;
		                        		
		                        			Mass Screening/*methods
		                        			;
		                        		
		                        			Neisseria gonorrhoeae/*genetics
		                        			;
		                        		
		                        			Population Surveillance/methods
		                        			;
		                        		
		                        			Questionnaires
		                        			;
		                        		
		                        			Research Support, Non-U.S. Gov't
		                        			;
		                        		
		                        			Risk Factors
		                        			;
		                        		
		                        			Sexual Behavior
		                        			
		                        		
		                        	
            
Result Analysis
Print
Save
E-mail