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The implementation of Human Papillomavirus (HPV) vaccination is crucial for eliminating cervical cancer in India. The infodemic, characterised by misleading information, could hinder the successful implementation of the initiative. Misinformation related to the HPV vaccine, such as rumours, has been reported and circulated, contributing to an alarming pattern of vaccine hesitancy observed on social media. This study aimed to identify the public sentiment towards HPV vaccination based on the 'Behavioral and Social Drivers (BeSD)' framework through geospatial, content and sentiment analysis. A total of 1,487 tweets were extracted. After preprocessing, 1010 tweets were identified for sentiment and content analysis. The sentiments expressed towards the HPV vaccine are mixed, with a generally positive outlook on the vaccines. Within the population, there is a pervasive proliferation of misinformation, primarily focusing on vaccine safety and efficacy, contentious subjects, ethical considerations, and a prevalent sense of uncertainty in selecting the appropriate vaccine. These observations are crucial for developing targeted strategies to address public concerns and enhance vaccination rates. The insights gained from these results will guide policymakers, healthcare practitioners, and public health organisations to implement evidence-based interventions, thereby countering vaccine hesitancy and improving public health outcomes.
Subject(s)
Papillomavirus Infections , Papillomavirus Vaccines , Social Media , Uterine Cervical Neoplasms , Female , Humans , Human Papillomavirus Viruses , India , Papillomavirus Infections/prevention & control , Papillomavirus Vaccines/administration & dosage , Patient Acceptance of Health Care , Public Opinion , Uterine Cervical Neoplasms/prevention & control , Vaccination HesitancyABSTRACT
During the last few centuries D. melanogaster populations were invaded by several transposable elements, the most recent of which was thought to be the P-element between 1950 and 1980. Here we describe a novel TE, which we named Spoink, that has invaded D. melanogaster. It is a 5216nt LTR retrotransposon of the Ty3/gypsy superfamily. Relying on strains sampled at different times during the last century we show that Spoink invaded worldwide D. melanogaster populations after the P-element between 1983 and 1993. This invasion was likely triggered by a horizontal transfer from the D. willistoni group, much as the P-element. Spoink is probably silenced by the piRNA pathway in natural populations and about 1/3 of the examined strains have an insertion into a canonical piRNA cluster such as 42AB. Given the degree of genetic investigation of D. melanogaster it is perhaps surprising that Spoink was able to invade unnoticed.
Subject(s)
Drosophila melanogaster , Retroelements , Animals , Drosophila melanogaster/genetics , Piwi-Interacting RNA , Drosophila/genetics , DNA Transposable ElementsABSTRACT
INTRODUCTION: The HPV vaccine is characterized by its significant effectiveness in preventing the occurrence of cervical cancer. However, the South Asian countries face multiple challenges in implementing the human papillomavirus vaccine (HPV) at scale. Implementation of human papillomavirus vaccination for eliminating cervical cancer necessitates investigating the factors that impact the health system of these nations. Hence, this review will map the evidence on factors influencing the scaling up of human papillomavirus vaccination in South Asia. METHODS: The proposed scoping review will follow the steps given by Arksey and O'Malley and Levac et al. The search approach will follow McGowan et al. (14) evidence-based manual for Peer Analysis of Electronic Search Strategies (PRESS 2015) for systematic searches. Using a comprehensive search, the literature from 2006 onward will be identified from PubMed, CINAHL, EMBASE, Web of Science, and Scopus. The search strategy will include terms relating to the HPV vaccine and implementation. A predefined criterion for the inclusion and exclusion of studies will be adopted by three review authors independently to determine the eligible studies. The results will be narratively synthesized and examined in addition to being quantitatively presented to provide an outline. The review will be presented per the "Preferred Reporting Items for Systematic Reviews and Meta-analyses extension for scoping review (PRISMA-ScR)" guidelines. CONCLUSIONS/DISCUSSION: The evaluation is anticipated to map the barriers and enablers influencing the rollout of the human papillomavirus vaccine. Lessons learned from the South Asian countries, where the vaccine has been implemented, may contribute to aiding the implementation of the vaccine in countries with similar health systems in an effective manner. SYSTEMATIC REVIEW REGISTRATION: The protocol was prospectively registered on the "open science framework". The registration DOI is https://doi.org/10.17605/OSF.IO/T5SW9 .
Subject(s)
Papillomavirus Infections , Papillomavirus Vaccines , Uterine Cervical Neoplasms , Female , Humans , Asia, Southern , Papillomavirus Infections/prevention & control , Research Design , Review Literature as Topic , Systematic Reviews as Topic/methods , Uterine Cervical Neoplasms/prevention & control , VaccinationABSTRACT
Cervical cancer is a significant public health concern globally, with low and middle-income countries bearing the highest burden, specifically the South Asian region. Therefore, the current scoping review aimed to highlight the factors influencing the implementation of human papillomavirus (HPV) vaccination in South Asia. Adopting the 'Arksey and O'Malley and Levac et al.' methodology, multiple electronic databases were searched to identify relevant records. The results were narratively synthesised and discussed, adopting the Consolidated Framework for Implementation Research (CFIR) model. We identified 527 records, which were assessed for eligibility based on title, abstract, and full text by three reviewers, followed by data extraction of 29 studies included for analysis in the review. Implementing HPV vaccination programs in South Asia faces various challenges, such as economic, health system, financial, health literacy, and sociocultural factors that hinder their successful implementation. To successfully implement the vaccine, a tailored risk communication strategy is necessary for these countries. Knowledge gained from the experience of South Asian nations in implementing the HPV vaccine can assist in policymaking in similar healthcare for advancing the implementation of HPV vaccination.
Subject(s)
Papillomavirus Infections , Papillomavirus Vaccines , Uterine Cervical Neoplasms , Humans , Female , Papillomavirus Infections/prevention & control , Delivery of Health Care , Vaccination/methods , Asia, Southern , Uterine Cervical Neoplasms/prevention & controlABSTRACT
INTRODUCTION: The COVAX alliance is a novel approach to international partnership in global health intended to achieve the worthy goal of 'COVID-19 vaccine equity'. This study aimed to identify the implementation challenges and framework gaps of COVAX and to explore the interconnected global health policy and governance gaps in ensuring equity, accessibility and affordability of vaccines. METHODS: A scoping review was conducted to identify the implementation challenges and framework gaps of COVAX and related global health policy and governance gaps. A search was carried out in PubMed, Scopus, Springer Link and Embase databases. Manually searched the grey literature, such as official reports and articles. EndNote V.20 was used to manage the evidence screening, and data extraction was carried out in Microsoft Excel. RESULTS: Searches of four electronic databases and official UN, GAVI and WHO websites identified 4686 pieces of evidence. The 937 duplicates were removed, and the remaining 3749 articles were screened for the title and abstract. Most articles were eliminated as they do not address global COVAX or COVID-19 vaccine equity. The remaining 53 pieces of evidence were reviewed for full text, and ultimately 40 articles found eligible were included in the scoping review. CONCLUSIONS: The implementation challenges of COVAX were attributed mainly to the phenomenon of vaccine nationalism by rich countries. The future global health policy and governance structure must be re-examined to address the inadequacies of such novel super public-and-private partnership models.
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COVID-19 Vaccines , Vaccines , Humans , Global Health , Health PolicyABSTRACT
BACKGROUND: Following the mpox 2022 outbreak, several high-income countries have developed plans with inclusion criteria for vaccination against the mpox disease. This study was carried out to map the factors influencing mpox vaccination uptake to help address the challenges and increase vaccination confidence. METHODS: This was a study based on Tweet analysis. The VADER, Text Blob, and Flair analyzers were adopted for sentiment analysis. The "Levesque conceptual framework for healthcare access" was adopted to evaluate the factors impacting access and the decision to get mpox vaccination. Consolidated Criteria for Reporting Qualitative Research (COREQ) criteria were adopted. FINDINGS: A total of 149,133 tweets were extracted between 01/05/2022 and 23/09/2022. Around 1% of the random tweets were used for qualitative analysis. Of the 149,113, tweets were classified as positive, negative and neutral, respectively, by (a) VADER: (55,040) 37.05%, (44,395) 29.89%, and (49,106) 33.06%, (b) TextBlob: (70,900) 47.73%, (22,729) 15.30%, and (54,921) 36.97%, and (c) Flair: (31,389) 21.13%, (117,152) 78.87%, and 0.00%. Sentiment trajectories revealed that communication, stigmatization, accessibility to and availability of vaccines, and concerns about vaccine safety as factors influencing decision-making in the content and flow of tweets. INTERPRETATION: Twitter is a key surveillance tool for understanding factors influencing decisions and access to mpox vaccination. To address vaccine mistrust and disinformation, a social media-based risk communication plan must be devised. Adopting measures to remove logistical vaccination hurdles is needed. Obtaining fact-based information from credible sources is key to improving public confidence.
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Mpox (monkeypox) , Smallpox Vaccine , Humans , Cues , Vaccination , PolicyABSTRACT
Kyasanur forest disease virus (KFDV) is a rapidly expanding tick-borne zoonotic virus with natural foci in the forested region of the Western Ghats of South India. The Western Ghats is one of the world's most important biodiversity hotspots and, like many such areas of high biodiversity, is under significant pressure from anthropogenic landscape change. The current study sought to quantify mammalian species richness using ensemble models of the distributions of a sample of species extant in the Western Ghats and to explore its association with KFDV outbreaks, as well as the modifying effects of deforestation on this association. Species richness was quantified as a composite of individual species' distributions, as derived from ensembles of boosted regression tree, random forest, and generalised additive models. Species richness was further adjusted for the potential biotic constraints of sympatric species. Both species richness and forest loss demonstrated strong positive associations with KFDV outbreaks, however forest loss substantially modified the association between species richness and outbreaks. High species richness was associated with increased KFDV risk but only in areas of low forest loss. In contrast, lower species richness was associated with increased KFDV risk in areas of greater forest loss. This relationship persisted when species richness was adjusted for biotic constraints at the taluk-level. In addition, the taluk-level species abundances of three monkey species (Macaca radiata, Semnopithecus hypoleucus, and Semnopithecus priam) were also associated with outbreaks. These results suggest that increased monitoring of wildlife in areas of significant habitat fragmentation may add considerably to critical knowledge gaps in KFDV epidemiology and infection ecology and should be incorporated into novel One Health surveillance development for the region. In addition, the inclusion of some primate species as sentinels of KFDV circulation into general wildlife surveillance architecture may add further value.
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Indoor air quality (IAQ) influences human health, productivity and wellness. Green buildings are believed to have better IAQ. The 'sick building syndrome' (SBS) describes a set of nonspecific symptoms experienced by occupants due to time spent in a building with poor IAQ. Thus this study was undertaken to assess the IAQ in green buildings and compare it with that of conventional buildings. The prevalence of SBS in both types of buildings is also studied. In five pairs of green and conventional buildings measurements of comfort parameters (temperature & relative humidity) and indoor air pollutants using monitors was done. 148 employees which included 84 from green buildings and 64 from conventional buildings were surveyed for SBS using an interviewer-administered questionnaire. The analysis was done using SPSS16 and included Mann Whitney for IAQ pollutant concentrations and Chi-square for the SBS prevalence. Similar indoor air quality was found in both types of buildings. The mean of temperature, CO2 and formaldehyde was statistically lower in green buildings. The SBS prevalence was found to be 38.1% in green buildings and 53.1% in conventional buildings. Thus to conclude the poorly maintained green building does not have any added advantage for occurrence of SBS.
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BACKGROUND: NIKSHAY is a web-based TB case notification & management portal. The study aimed to assess the awareness and utilization of NIKSHAY among the private practitioners in Udupi district and identify the operational barriers to TB notification. METHODS: The study was conducted between January to May 2019. Allopathic doctors were included in the study. Interviewer-administered structured validated questionnaire was used. The doctors were interviewed at their clinics/hospital. RESULT: Out of 206 doctors, 138 were included in the study. Most of the participants were males (88.4%).Whereas, majority of the doctors were specialists (73.2%). 99% of the doctors knew that TB notification is mandatory. The awareness of NIKSHAY was low (21.7%) among them. Of those aware, 51.9% of the doctors were registered on NIKSHAY. 92.7% of the doctors who were registered had notified at least one case in last 6 months. Training programs were effective in increasing awareness of NIKSHAY but not utilization. Factors like out-patient load, number of presumptive and diagnosed TB cases seen were associated with the awareness and utilization of NIKSHAY. The major perceived barriers for notification were difficult to treat TB, ignorance of TB burden, complicated notification system, patient stigma and loss to follow up, lack of acknowledgement from the government. CONCLUSION: The awareness and utilization of NIKSHAY was low. Patient load was positively associated with the utilization of NIKSHAY. Private practitioners face various barriers which needs to be addressed to increase the notification rates.
Subject(s)
Disease Notification , Internet , Physicians , Tuberculosis , Workload , Adult , Disease Management , Female , Humans , India , Lost to Follow-Up , Male , Middle Aged , Private Practice , Social StigmaABSTRACT
OBJECTIVE: The primary objective of the study was to determine the association between the living environment and morbidity, nutritional status, immunization status, and personal hygiene of under-five children living in urban slums in southern India. METHODS: This study included 224 mothers of under-five children living in urban slums of Udupi Taluk, Karnataka. A total of 17 urban slums were selected randomly using random cluster sampling. RESULTS: Undernutrition was high among children of illiterate mothers (63.8%), and the children of working mothers were affected by more morbidity (96.6%) as compared with housewives. Morbidity was also found to be high among children belonging to families with low incomes (66.1%) and low socio-economic backgrounds (93.1%). Safe drinking water, water supply, sanitation, hygiene, age of the child, mother's and father's education, mother's occupation and age, number of children in the family, use of mosquito nets, type of household, and family income were significantly associated with child morbidity, nutritional status, immunization status, and personal hygiene of under-five children living in urban slums. CONCLUSION: Overall, in our study, family characteristics including parental education, occupation and income were significantly associated with outcomes among under-five children. The availability of safe drinking water and sanitation, and the use of mosquito nets to prevent vector-borne diseases are basic needs that need to be urgently met to improve child health. FUNDING: Self-funded.
Subject(s)
Hygiene , Mothers , Poverty Areas , Social Determinants of Health , Adult , Child , Child, Preschool , Cough/epidemiology , Cross-Sectional Studies , Diarrhea/epidemiology , Educational Status , Family Characteristics , Female , Fever/epidemiology , Humans , India/epidemiology , Infant , Malnutrition/epidemiology , Morbidity , Pneumonia/epidemiology , ThinnessABSTRACT
INTRODUCTION: Hypogonadism is more prevalent in men with type 2 diabetes (T2DM) (25%-40%) than in men without T2DM. Hypogonadism has been associated with poorer glycaemic outcomes and increased cardiovascular morbidity/mortality. We report a 14-year follow-up study to evaluate the influence of baseline testosterone level on T2DM outcomes. RESEARCH DESIGN AND METHODS: A total of 550 men with T2DM underwent baseline total testosterone and dihydrotestosterone measurement by tandem mass spectrometry. Mean age of the men was 59.7 ± 12 (mean ± SD) years. Sex hormone-binding globulin (SHBG) was measured and free testosterone estimated. Patients were followed up between 2002 and 2016. Mean follow-up period was 12.2 ± 4 years using the Salford (UK) Integrated Health Records system. RESULTS: Mean baseline total testosterone was 13.7 ± 5.8 nmol/L, and mean free testosterone was 245.7 ± 88.0 pmol/L. Mean for low total testosterone (<10 nmol/L) was 7.6 ± 2.0 nmol/L (n = 154) and 142 men had a free testosterone <190 pmol/L. During the 14-year duration follow-up, 22% of men experienced a myocardial infarction, 18% experienced a stroke, 11% developed angina, 14% underwent coronary revascularization. About 38% of the men initially recruited died. A lower total testosterone was associated with a higher body mass index (kg/m2) at follow-up: regression coefficient -0.30 (95% CI -0.445 to -0.157), P = 0.0001. The mortality rate was higher in patients with lower total testosterone compared to normal baseline total testosterone (5.0% vs 2.8% per year, P < 0.0001). A similar phenomenon was seen for dihydrotestosterone (4.3% vs 2.9% per year, P = 0.002) for normal vs low dihydrotestosterone) and for lower SHBG. Over the whole follow-up period 36.1% (143/396), men with normal baseline testosterone died vs 55.8% (86/154) of hypogonadal men at baseline. In Cox regression, the age-adjusted hazard ratio (HR) for higher mortality associated with low total testosterone was 1.54 (95% CI: 1.2-2.0, P < 0.002), corresponding to a 3.2 year reduced life expectancy for hypogonadal T2DM men. CONCLUSION: Low testosterone and dihydrotestosterone levels are associated with higher all-cause mortality in T2DM men. Hypogonadal men with T2DM should be considered as very high risk for cardiovascular events/death.
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BACKGROUND: Antenatal care (ANC) is one of the basic components where it can provide pregnant women with an expansive scope of well-being, health promotion, and preventive health services. However, still 830 women die every day from preventable pregnancy-related causes, and 99% of these deaths occur in developing countries, out of which 20% of these deaths were from India. OBJECTIVES: The objective of this study is to explore the factors influencing the utilization of reproductive health services among mothers and to find the association between various factors and utilization of reproductive health services. METHODS: A community-based cross-sectional study was conducted during January-June 2017 among 160 mothers who had an infant aged <6 months in Mawkyrwat Block, South West Khasi Hills District in Meghalaya. Respondents were selected through simple random sampling, and semi-structured questionnaire was used for data collection. Data were analyzed using SPSS 16. RESULTS: Mothers attending four or more antenatal checkups were 10.6%, where 53.5% of the mothers registered their first ANC checkups only by the second trimester and 57.5% preferred home delivery. Nearly 52.9% of the mothers were staying more than 5 km away from the health-care facilities. The usage of family planning methods was very low, i. e., 96.9% of the mothers are not using any of the family planning methods. CONCLUSION: Study finding reveals that the utilization of health-care services was low. Area-specific approaches such as health camps and mobile clinics might result in improved utilization of reproductive health services.
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BACKGROUND: Stress associated with fishing is known to trigger consumption of alcohol and tobacco among fishermen. This study aimed to assess the prevalence of tobacco and alcohol consumption among fishermen in Udupi Taluk in the state of Karnataka, India, and to study associations with health status and job stress. MATERIALS AND METHODS: The study was conducted among 825 fishermen in Udupi Taluk of Karnataka between January-June 2015, using a two stage cluster sampling procedure. Associations between variables of interest were assessed using multivariable analysis and logistic regression models. RESULTS: The prevalences of consumption of tobacco, alcohol and either of these substances were 64.2%, 45.6% and 86.9% respectively. There was a positive association between alcohol and any form of tobacco consumption with income but none with respondent's job stress and health status. CONCLUSIONS: Our study concluded that fishermen with poor health status are seen more among tobacco and alcohol users.
Subject(s)
Alcohol Drinking/epidemiology , Smoking/epidemiology , Adult , Cross-Sectional Studies , Female , Follow-Up Studies , Humans , India/epidemiology , Male , Middle Aged , Prevalence , Prognosis , Risk Factors , Young AdultABSTRACT
BACKGROUND: Men who have sex with men (MSM) who also report transactional sex (male sex workers or MSWs) are known to be at higher risk for HIV and sexually transmitted infections (STIs). The study aimed to profile socio-demographic characteristics and risk factors associated with high HIV prevalence among MSWs. METHODS: A cross-sectional study was conducted in 2008-9 among 483 high-risk MSM who attended STI clinics at Mumbai and Hyderabad, two large cities in India. RESULTS: About 70% of the MSM reported transactional sex. As compared to other MSM, MSWs had more male partners (8.9 versus 2.5, p < 0.001) and higher rates of receptive anal sex (96% versus 72%, p < 0.001). HIV prevalence among MSWs and other MSM was 43.6% and 18.1% respectively. HIV prevalence among MSWs was associated with the place of residence (MSWs from Hyderabad were 7.3 times more likely to be infected), positive syphilis serology (3.8 times) and duration of sex work (increased by 8% for every additional year). CONCLUSION: The study showed that MSWs are at high risk for HIV acquisition/transmission, which highlights the need for intensified interventions for personalized risk-reduction counselling and STI screening. Newer biomedical interventions such as pre-exposure prophylaxis and treatment as prevention could also be considered.
Subject(s)
HIV Infections/etiology , Sex Workers/statistics & numerical data , Sexually Transmitted Diseases/etiology , Adult , Condoms/statistics & numerical data , Cross-Sectional Studies , HIV Infections/epidemiology , Homosexuality, Male/statistics & numerical data , Humans , India/epidemiology , Male , Prevalence , Risk Factors , Sexual Behavior/statistics & numerical data , Sexually Transmitted Diseases/epidemiology , Young AdultABSTRACT
INTRODUCTION: Documented experiences from India on the implementation of syphilis screening in large-scale HIV prevention programs for "key populations at higher risk" (KPs) are limited. Avahan is a large-scale HIV prevention program providing services to more than 300,000 KPs in six high HIV prevalence states of India since 2004. Avahan clinics provide a sexually transmitted infection service package which includes bi-annual syphilis screening. The trends in the coverage of syphilis screening among Avahan clinic attendees were studied retrospectively. METHODOLOGY: Screening was performed using either the Rapid Plasma Reagin (RPR) test or point-of-care immunochromatographic strip test (ICST). Clinic records from 2005 to 2009 were collated in an individual tracking database and analyzed with STATA-10. RESULTS: Initially the coverage of syphilis screening (2.6% in 2005) was constrained by the availability and operational complexity of the RPR test. After its introduction in 2007, the use of ICST for screening increased from 7.4% to 77.0% and the proportion of clinic attendees screened increased from 9.0% to 21.6% during 2007-2009. The RPR reactivity rates declined from 6.6% (2006) to 4.4% (2009). CONCLUSION: The data showed improved rates of screening of clinic attendees and declining trends in sero-reactivity over time. The introduction of point-of-care syphilis tests may have contributed to the improved coverage of syphilis screening. The ICST may be considered for initial syphilis screening at other resource-constrained primary care sites in India such as ante-natal clinics and other KP interventions.
Subject(s)
HIV Infections/diagnosis , HIV Infections/prevention & control , Mass Screening/organization & administration , Syphilis/diagnosis , Health Services Research , Humans , India , Male , Point-of-Care Systems , Serologic TestsABSTRACT
BACKGROUND: Female sex workers (FSWs) in India are provided a standardised package of clinical interventions for management of sexually transmitted infections (STIs). A study was conducted among FSWs at known high STI prevalence sites to determine the effectiveness of the service package. METHODS: A cohort of FSW clinic attendees in two cities, Hyderabad and Mumbai, were enrolled and followed up from October 2008 to November 2009. At each visit, behavioural and clinical data were obtained and vaginal swabs collected for laboratory testing of cervical infections (gonorrhoea and chlamydia). RESULTS: 417 participants were enrolled, of whom 360 attended at least a follow-up visit. Prevalence of cervical infections did not change between the baseline and final visits (27.7% and 21.3% respectively, p=0.08) in spite of presumptive treatment at baseline and syndromic management at all visits. The proportion of asymptomatic cervical infections increased from 36% at baseline to 77% at the final visit. Incidence rate of cervical infections was high (85.6/100 person years) and associated with a prevalent cervical infection at baseline (HR=2.7, p<0.001) and inconsistent condom use with non-commercial partners (HR=2.5, p=0.014). CONCLUSIONS: High rates of STIs persisted despite the interventions due to poor condom use, minimal partner treatment, and high prevalence and incidence of STIs with a large proportion of asymptomatic infections. High-prevalence FSW sites in India need to design more effective partner treatment strategies and consider increasing the frequency of presumptive treatment as a temporary measure for quickly reducing STI prevalence, with renewed emphasis on consistent condom use with all partners.
Subject(s)
Communicable Disease Control/methods , Sex Workers , Sexually Transmitted Diseases, Bacterial/epidemiology , Adult , Cities , Female , Health Services Research , Humans , Incidence , India/epidemiology , Recurrence , Sexually Transmitted Diseases, Bacterial/diagnosis , Sexually Transmitted Diseases, Bacterial/prevention & controlABSTRACT
BACKGROUND: In India, genital ulcer disease (GUD) syndrome is clinically classified as herpetic or nonherpetic and managed accordingly; laboratory support is unavailable at most health facilities. We undertook a study to determine the etiology of GUDs in men presenting to sexually transmitted infection (STI) clinics and assess the performance of the national algorithm for syndromic management of herpetic and nonherpetic GUDs in India. METHOD: A cross-sectional study was conducted among men with complaints of genital ulcers attending 8 STI clinics in 4 states. Ulcer swabs were collected and tested by the multiplex polymerase chain reaction method to determine the etiology of GUD. RESULTS: Of the 194 men recruited, etiology was confirmed in 121 GUD cases (62%). Herpes simplex virus (48%) was the most common etiological agent identified, followed by Treponema pallidum (23%) and mixed infections (9%). One case of Haemophilus ducreyi was confirmed in this series. The overall sensitivity and specificity of the national syndromic management algorithm for GUD were 68% and 52%, respectively. Using the national algorithm, 52 (42%) cases clinically misclassified as either herpetic (18 cases) or nonherpetic (34 cases) GUD resulting in incorrect treatment. CONCLUSIONS: Our findings suggest a revision of existing national STI treatment guidelines in India to include treatment of syphilis infections of all GUD patients. Periodic studies are required to monitor changing spectrum of GUD etiologies in India.
Subject(s)
Genital Diseases, Male/etiology , Herpes Simplex/etiology , Simplexvirus/isolation & purification , Treponema pallidum/isolation & purification , Ulcer/etiology , Adult , Algorithms , Chancre/drug therapy , Chancre/microbiology , Cross-Sectional Studies , Female , Genital Diseases, Male/drug therapy , Guideline Adherence , Herpes Simplex/drug therapy , Humans , India/epidemiology , Male , Syndrome , Ulcer/microbiology , Ulcer/virologyABSTRACT
BACKGROUND: Avahan, the India AIDS Initiative, implemented a large HIV prevention programme across six high HIV prevalence states amongst high risk groups consisting of female sex workers, high risk men who have sex with men, transgenders and injecting drug users in India. Utilization of the clinical services, health seeking behaviour and trends in syndromic diagnosis of sexually transmitted infections amongst these populations were measured using the individual tracking data. METHODS: The Avahan clinical monitoring system included individual tracking data pertaining to clinical services amongst high risk groups. All clinic visits were recorded in the routine clinical monitoring system using unique identification numbers at the NGO-level. Visits by individual clinic attendees were tracked from January 2005 to December 2009. An analysis examining the limited variables over time, stratified by risk group, was performed. RESULTS: A total of 431,434 individuals including 331,533 female sex workers, 10,280 injecting drug users, 82,293 men who have sex with men, and 7,328 transgenders visited the clinics with a total of 2,700,192 visits. Individuals made an average of 6.2 visits to the clinics during the study period. The number of visits per person increased annually from 1.2 in 2005 to 8.3 in 2009. The proportion of attendees visiting clinics more than four times a year increased from 4% in 2005 to 26% in 2009 (p<0.001). The proportion of STI syndromes diagnosed amongst female sex workers decreased from 39% in 2005 to 11% in 2009 (p<0.001) while the proportion of STI syndromes diagnosed amongst high risk men who have sex with men decreased from 12% to 3 % (p<0.001). The proportion of attendees seeking regular STI check-ups increased from 12% to 48% (p<0.001). The proportion of high risk groups accessing clinics within two days of onset of STI-related symptoms and acceptability of speculum and proctoscope examination increased significantly during the programme implementation period. CONCLUSIONS: The programme demonstrated that acceptable and accessible services with marginalised and often difficult-to-reach populations can be brought to a very large scale using standardized approaches. Utilization of these services can dramatically improve health seeking behaviour and reduce STI prevalence.