Projected impact of fast-tracking of anti-retroviral treatment coverage on vertical transmission of HIV in India.

One of the five high-level goals under Phase V of the National AIDS and STD Control Programme (NACP) of the Government of India is the elimination of vertical transmission of HIV. In this paper, we estimate the potential impact of maintaining and enhancing the anti-retroviral treatment under the NACP in terms of averting new infections and vertical transmission rates vis-à-vis no intervention scenario. We used India's HIV Estimates 2022 models to create treatment coverage scenarios of no interventions, status quo, business as usual, on-track and fast-track scenarios from 2023 to 2030.

Augmenting progress on the elimination of vertical transmissions of HIV in India: Insights from Spectrum-based HIV burden estimations.

The government of India has adopted the elimination of vertical transmission of HIV as one of the five high-level goals under phase V of the National AIDS and STD Control Programme (NACP). In this paper, we present the data from HIV estimations 2021 for India and select States detailing the progress as well as the attributable causes for vertical transmissions. The NACP spearheads work on mathematical modelling to estimate HIV burden based on the periodically conducted sentinel surveillance for guiding program implementation and policymaking.

Diversity in HIV epidemic transitions in India: An application of HIV epidemiological metrices and benchmarks.

Background: The Joint United Nations Programme on AIDS (UNAIDS) has emphasized on the incidence-prevalence ratio (IPR) and incidence-mortality ratio (IMR) to measure the progress in HIV epidemic control. In this paper, we describe the status of epidemic control in India and in various states in terms of UNAIDS's recommended metrices.

Method: The National AIDS Control Programme (NACP) of India spearheads work on mathematical modelling to estimate HIV burden based on periodically conducted sentinel surveillance for providing guidance to program implementation and policymaking.

District-level HIV estimates using the spectrum model in five states of India, 2017.

Decentralized response has been the hallmark of the National AIDS Control Programme in India. District-level HIV burden estimates quantifying the distribution of the epidemics are needed to enhance this decentralized response further to monitor the progress on prevention, testing, and treatment interventions. In this paper, we describe the methodology and results of district-level estimates using the Spectrum model piloted in 5 states of India under National AIDS Control Programme.

Surveillance of transmitted HIV type 1 drug resistance among HIV type 1-positive women attending an antenatal clinic in Kakinada, India.

The World Health Organizations HIV Drug Resistance (WHO HIVDR) Threshold survey method was used to assess transmitted HIVDR in newly diagnosed HIV-1-infected primigravida women attending the Prevention of Parent to Child Transmission (PPTCT) centers in Kakinada, in whom it is likely that the infection had recently occurred. Out of the 56 consecutively collected eligible specimens, 51 were tested using the ViroSeq RT-PCR method (Abbott Germany) to obtain 47 consecutive sequences for the HIV-1 protease (PR) and reverse transcriptase (RT) region. As per the 2009 WHO list of mutations for surveillance of transmitted HIVDR, only one nonnucleoside reverse transcriptase inhibitor (NNRTI) mutation was detected at K101E from all specimens tested, suggesting a low prevalence (<5%) of resistance to NNRTIs and no mutations were detected at other sites, suggesting a low prevalence (<5%) of resistance to nucleoside reverse transcriptase inhibitors (NRTI) and protease inhibitors (PI) drug classes as well.

Improved estimates of India's HIV burden in 2006.

Background & Objective: HIV estimates in India were based on HIV sentinel surveillance (HSS) data and several assumptions. Expansion of sentinel surveillance to all districts and community based HIV prevalence measured by National Family Health Survey-3 (NFHS-3) in 2006 provided opportunity to replace many of the assumptions with evidence based information and improve the HIV estimate closer to reality. This article presents a detailed account of the methodology used for the 2006 HIV burden estimates for India.

Knowledge, attitude, and practices related to Kala-azar in a rural area of Bihar state, India.

The Indian Government aspires to eliminate Kala-azar by 2010. Success of any disease control program depends on community participation, and there is no published data about the knowledge, attitude, and practices of the community about Kala-azar in endemic regions of India. For this knowledge, attitude, and practices (KAP) study, the heads of 3,968 households in a rural area, consisting of 26,444 populations, were interviewed using a pre-tested, semi-structured schedule.