PURPOSE: This study determined the seroprevalence of herpes virus 2 in gravidas and the differences between herpes virus 2-infected and healthy gravidas. The need to screen gravidas for herpes virus 2 was also evaluated. MATERIALS AND METHODS: A retrospective analysis involving 500 gravidas who underwent herpes virus 2 serologic testing and delivery in our hospital between January 2009 and August 2010 was performed. All patients in the study group were classified as herpes simplex virus 2 (HSV2) positive, and all cases were analyzed with respect to the clinical course of the pregnancy, pregnancy outcome, obstetric complications, and neonatal outcomes. SPSS software (version 14.0) was used for statistical analysis. A chi-square test and Student's t-test were used for statistical analysis. RESULTS: In the current study, the herpes virus 2 seroprevalence rate in gravidas was 17%. There was no significant difference in the rates of preterm delivery, premature rupture of membranes, preterm labor, and intrauterine growth restriction between the herpes virus 2-infected gravidas and the healthy control group. The rates of spontaneous abortion and sexually transmitted disease were higher in the herpes virus 2 infection group than the healthy control group. CONCLUSION: After educating gravidas on genital herpes and, if gravidas thereafter consent to herpes virus 2 screening, the risk of neonatal herpes virus 2 infections can be reduced. In addition, examination of gravidas for sexually transmitted diseases would increase as would appropriate treatment.
Adult ; Female ; Herpes Genitalis/*diagnosis/epidemiology/virology ; Herpes Simplex ; Herpesvirus 2, Human/*pathogenicity ; Humans ; Pregnancy ; Pregnancy Complications, Infectious/diagnosis/epidemiology/virology ; Retrospective Studies

Changes in sexual behavior may constitute an important contribution to relative increase in genital herpes. Many research results suggest that HSV-2 plays a big part in the transmission of HIV infection. There is an urgent need to identify effective HSV-2 control measures in order to reduce HIV incidence. The detection of HSV-2-specific antibodies in serum is especially useful and reliable. During the past 2 decades, selective and specific inhibitors of replication have been developed. Such agents as acyclovir, valaciclovir and famciclovir, have reduced the time of healing and the possibility of virus excretion. Efforts have been made in different directions including the exploration of new targets for antiviral chemotherapy, the use of immunomodulators and the development of specific vaccines.
Adjuvants, Immunologic ; therapeutic use ; Antiviral Agents ; therapeutic use ; China ; epidemiology ; Herpes Genitalis ; diagnosis ; epidemiology ; therapy ; Herpes Simplex Virus Vaccines ; therapeutic use ; Humans

Sexually transmitted diseases (STDs) are among the first ten causes of unpleasant diseases in young adult males in developing countries and the second major cause of unpleasant diseases in young adult women. Adolescents and young adults (15-24 years old) make up only 25% of the sexually active population, but represent almost 50% of all new acquired STDs. In general, STDs are epidemics and present an enormous health and economic consequences. An adequate screening for STDs should be done on a routine basis in every part of the world. Many STDs are asymptomatic and therefore can difficult to control. The purpose of reporting of STDs is to ensure that persons who are infected will be quickly diagnosed and appropriately treated to control the spread of infection and also so that partners are notified, tested and appropriately treated. It is estimated that reported cases of STDs represent only 50%-80% of reportable STD infections in the United States, reflecting limited screening and low disease reporting. High-risk sexual behavior is a highly contributive factor of this process as it often leads to teenage pregnancies and HIV/AIDS. One possible explanation for this behavior is that people do not have enough information about the transmission of STDs or ignore the precautions required for safe sex. Approximately 60% of new HIV infections worldwide occur in young people. The frequency of high-risk behaviors among youths may also be influenced by opportunity to engage in them, particularly the amount of time that they are unsupervised by adults. However, in diagnosing and treating these patients, we can effectively prevent the spread of HIV/AIDS. Individuals infected with STDs are 5-10 times more likely than uninfected individuals to acquire or transmit HIV through sexual contact. The breaking of the genital tract lining or skin creates a portal of entry for HIV and, hence, HIV-infected individuals with other STDs are more likely to shed HIV in their genital secretions. To date, the condom is the most effective method available for males for protection against STDs. It is important to control STDs, and prevention can be the key of this process. Prevention can be achieved through education of the population, identification of symptomatic and asymptomatic people, and effective diagnosis and treatment of these patients and their partners.
Adolescent ; Adult ; Aged ; Chlamydia Infections ; epidemiology ; Chlamydia trachomatis ; Female ; Gonorrhea ; epidemiology ; Herpes Simplex ; epidemiology ; Humans ; Male ; Middle Aged ; Papillomavirus Infections ; epidemiology ; Sexually Transmitted Diseases ; epidemiology ; prevention & control ; Syphilis ; epidemiology

BACKGROUND: Pediatric infectious skin diseases are different from their counterparts in adults, since the sources of infection and disease progressions are distinct. To our knowledge, there have been no reports of epidemiologic studies of pediatric infectious skin diseases in Korea. OBJECTIVE: The purpose of this study was to evaluate the distribution of pediatric infectious skin diseases in the Ansan and Southwestern area of Gyeonggi-do, and to compare the results with previous reports about general pediatric dermatoses. METHODS: The authors retrospectively evaluated 4,366 cases of pediatric infectious skin diseases from July 2003 to June 2013 in the Department of Dermatology at Korea University Ansan Hospital. The monthly, seasonal, and annual incidences, as well as the ages and genders of the patients were evaluated. RESULTS: The study included 2004 (45.0%) girls and 2362 (55.0%) boys. The most frequent age of infection was 4 to 6 years old (range 0~15 years), and the peak incidences occurred in July, August, and January. The most common infectious dermatoses were viral (76.0%), bacterial (11.5%), fungal (8.3%), and parasitic (4.0%). The 10 most common pediatric infectious skin diseases were viral wart (45.8%), molluscum contagiosum (20.9%), impetigo (10.3%), tinea (7.1%), scabies (3.8%), herpes zoster (2.5%), varicella (1.6%), herpes simplex (1.5%), eczema herpeticum (1.1%), and cellulitis (0.9%). CONCLUSION: Compared to previously published reports, the distribution of pediatric infectious skin diseases has changed and was different from general pediatric dermatoses.
Adult ; Cellulitis ; Chickenpox ; Dermatology ; Disease Progression ; Epidemiologic Studies* ; Epidemiology ; Female ; Gyeonggi-do* ; Herpes Simplex ; Herpes Zoster ; Humans ; Impetigo ; Incidence ; Kaposi Varicelliform Eruption ; Korea ; Molluscum Contagiosum ; Retrospective Studies ; Scabies ; Seasons ; Skin Diseases ; Skin Diseases, Infectious* ; Tinea ; Warts

OBJECTIVETo determine the prevalence of herpes simplex virus (HSV) and its correlates among HIV/AIDS patients in a county of Shanxi.

METHODSAll HIV-infected patients in a county in Shanxi province who were receiving antiretroviral treatment (ART) were included in this study. Participants were interviewed using standard questionnaires. Serum samples were tested to determine HSV-1 and HSV-2 infections.

RESULTSA total of 195 AIDS patients were recruited and 195 blood samples were collected. Among 195 AIDS patients, 189 (96.9%) were farmers; 116 (59.5%) were men while 79 were women; 146 (74.9%) were between 20 - 50 years old; 180 (92.3%) were married. The major routes of HIV transmission were blood/plasma donation or transfusion (176 patients, 90.3%). CD(4)(+) T cell counts were between (1 - 1531) × 10(6) cells/L ((323.6 ± 14.8) × 10(6) cells/L), with 44 (26.5%) patients' CD(4)(+) T cell counts less than 200 × 10(6) cells/L. Of which, 154 patients (79.0%) had sexual partners. 86.8% (118 patients) consistently used condoms during the past 6 months, while for the last sexual act, 91.8% (123 patients) used condoms. For anti-HSV-1 status, there were about 164 patients (84.1%) were positive, and 26 (13.3%) were positive for anti-HSV-2. While, 14 (7.2%) were positive for both anti-HSV-1 and anti-HSV-2. Logistic regression analysis indicated that marital status were correlated with HSV-2 infection (OR = 7.41; 95%CI: 2.42 - 22.73; P < 0.01). No socio-demographic and sexual characteristics were identified to be correlated with HSV-1 infection.

CONCLUSIONA substantial proportion of AIDS patients in a rural county of Shanxi province of China were co-infected with HSV-1 and/or HSV-2. Marital status was correlated with HSV-2 infection.

Acquired Immunodeficiency Syndrome ; complications ; epidemiology ; virology ; Adolescent ; Adult ; Child ; China ; epidemiology ; Female ; Herpes Simplex ; complications ; epidemiology ; Herpesvirus 1, Human ; Herpesvirus 2, Human ; Humans ; Logistic Models ; Male ; Middle Aged ; Prevalence ; Risk Factors ; Rural Population ; Young Adult

Objective: This study aimed to understand the herpes simplex virus-2 (HSV-2) infection and related factors among female drug abusers in the women's compulsory drug rehabilitation center of Shandong province and to provide reference for the prevention and control of HSV-2 in these settings. Methods: We screened all of 451 female drug abusers in the women's compulsory drug rehabilitation centers in of Shandong province and conducted a study using both questionnaire investigation and serological tests for HSV-2, HIV and syphilis. We also used EpiData 3.1 software to establish a database and SPSS 20.0 software to conduct the χ(2) test and multivariate logistic regression analysis. Results: A total of 451 female drug abusers were under study. We noticed that the rates for HSV-2 infection, HIV infection and syphilis infection appeared as 72.1% (325/451), 2.2% (10/451) and 33.5% (151/451) respectively. Results from univariate analysis showed that factors as: awareness on AIDS, having temporary sex partner after using the drug, having multiple sex partners after using the drug, providing commercial services or having temporary sex practice before being detained, with syphilis infection etc., were associated with HSV-2 infection. Data from the multivariate analysis showed that the OR (95%CI) value of HSV-2 infection was 2.90 (1.19-7.06) for those who providing commercial service, when comparing to those who did not. Compared to those who did not suffer from syphilis infection, the OR (95%CI) value of HSV-2 infection for those with syphilis infection was 2.75 (1.63-4.63). Conclusions: The rate of HSV-2 infection was high in the women's compulsory drug rehabilitation center of Shandong province. We should enhance measures and promote condom use to prevent from HSV-2 and other sexually transmitted diseases among them.
Drug Users ; Female ; HIV Infections/epidemiology* ; Herpes Genitalis/epidemiology* ; Herpes Simplex/epidemiology* ; Herpesvirus 2, Human/isolation & purification* ; Humans ; Opiate Substitution Treatment ; Prevalence ; Risk Factors ; Serologic Tests/methods* ; Sexual Behavior ; Sexual Partners ; Substance Abuse Treatment Centers ; Substance-Related Disorders/rehabilitation* ; Syphilis/epidemiology*

An epidemic of rash and fever illnesses suspected of hand, foot and mouth disease (HFMD) occurred in Gansu Province of China in 2008, laboratory tests were performed in order to identify the pathogen that caused this epidemic. Eight clinical specimens collected from the 4 patients (each patient has throat swab and herpes fluid specimens) with rash and febrile illness, were inoculated onto RD and HEp-2 cells for virus isolation, and the viral nucleic acid was then extracted with the positive virus isolates, the dual-channel real-time reverse transcript-polymerase chain reaction (RT-PCR) was performed to detect the nucleic acid of human enterovirus (HEV) in the viral isolates at the same time. For the viral isolates with the negative results of HEV, a sequence independent single primer amplification technique (SISPA) was used for "unknown pathogen" identification. Totally, 6 viral isolates were identified as herpes simplex virus type 1 (HSV-1). Comprehensive analyses results of the clinical manifestations of the patients, epidemiological findings and laboratory test indicated that this epidemic of rash and febrile illness was caused by HSV-1. The differences among the gG region of 6 HSV-1 isolates at nucleotide level and amino acid level were all small, and the identities were up to 98. 8% and 97.9%, respectively, showing that this outbreak was caused by only one viral transmission chain of HSV-1. HSV-1 and other viruses that cause rash and febrile illnesses need differential diagnosis with HFMD. The etiology of rash and febrile illness is sometimes difficult to distinguish from the clinical symptoms and epidemiological data, the laboratory diagnosis is therefore critical.
Base Sequence ; Cell Line, Tumor ; Child, Preschool ; China ; epidemiology ; DNA Primers ; genetics ; DNA, Viral ; chemistry ; isolation & purification ; Diagnosis, Differential ; Disease Outbreaks ; Enterovirus ; genetics ; isolation & purification ; Exanthema ; Female ; Fever ; Genotype ; Hand, Foot and Mouth Disease ; diagnosis ; virology ; Herpes Simplex ; diagnosis ; transmission ; virology ; Herpesvirus 1, Human ; genetics ; isolation & purification ; Humans ; Infant ; Male ; Molecular Sequence Data ; Phylogeny ; Reverse Transcriptase Polymerase Chain Reaction ; Sequence Analysis, DNA