# HIV and NACP for NEET PG PSM: India's Epidemic 2025, 95-95-95, TLD, PEP, Vertical Transmission and the HIV Act

Source: https://tracknation.in/story/hiv-and-nacp-for-neet-pg-psm-india-s-epidemic-2025-95-95-95-tld-pep-vertical-transmission-and-the-hiv-act (TrackNation — free UPSC notes with PYQs)

> NEET PG Community Medicine: India's HIV numbers from the 2025 estimates, 95-95-95 progress, the three-test strategy, Treat All and TLD, viral load monitoring, opportunistic infections by CD4 count, cotrimoxazole, PEP after a needlestick, infant prophylaxis under EVTHS 2024 and the HIV and AIDS Act 2017, from NACO documents, with two diagrams, hooks, MCQs and cards.

## Start Here

🎯 **Exam priority: Medium–high.** *Expect a needlestick scenario, the first-line regimen, infant prophylaxis, and one current number. The epidemic
figures here are from the 2025 estimation round.*

CBME mapping: **CM 8** (epidemiology of communicable diseases and national programmes).

## India's Epidemic

| **Indicator (2024)**

 | **Value**

 |
| People living with HIV (PLHIV)

 | **25.61 lakh**, second largest number in the world

 |
| Adult prevalence (15–49 years)

 | **0.20%** (male 0.21%, female 0.19%)

 |
| Incidence

 | 0.05 per 1,000 uninfected population

 |
| New infections, 2010 to 2024

 | Down **48.70%**

 |
| AIDS-related deaths, 2010 to 2024

 | Down **81.40%**

 |
| Vertical transmission rate

 | **10.25%** (target below 5%)

 |
| Highest PLHIV number

 | Maharashtra 3.99 lakh, then Andhra Pradesh 3.10 lakh

 |
| Prevalence above 1%

 | Mizoram and Nagaland

 |
| Highest incidence

 | Mizoram (0.90 per 1,000)

 |

India has a **concentrated** epidemic: prevalence is far higher in key populations than in adults overall.

| **Group**

 | **Sero-prevalence (2024)**

 |
| People who inject drugs

 | **8.79%** (highest)

 |
| Hijra/transgender persons

 | 2.84%

 |
| Men who have sex with men

 | 2.12%

 |

In 2024-25, **73%** of newly detected people reported heterosexual transmission. The subtype that predominates in India is HIV-1 subtype C.

These figures are model-based, using the UNAIDS-recommended Spectrum tool, so each comes with an uncertainty range.

## NACP and 95-95-95

**NACP Phase V** ran from 1 April 2021 to 31 March 2026 as a central sector scheme. It aims to cut new infections and AIDS-related deaths by **80%** from the 2010 baseline,
reach universal STI services, eliminate vertical transmission of HIV and syphilis, and end stigma. SDG 3.3 aims to end AIDS as a public health threat by 2030.

*95% of PLHIV should know their status, 95% of those on ART, and 95% of those virally suppressed. India's gap is largest at the first 95.*

- **ART access**: 18.60 lakh people on ART in March 2025, through about 800 ART centres.

- **Index testing**: offering testing to spouses, biological children and partners of people with HIV.

- **Sampoorna Suraksha**: prevention services for at-risk people who test negative.

- **Helpline**: 1097.

## Testing

Testing is voluntary, with pre-test and post-test counselling and informed consent. A person can opt out without losing other services.

- **Strategy III**, used for the general population, runs three different assays. **A1 has high sensitivity**; **A2 and A3 have high specificity**.

- A person is reported **negative** if the first test is non-reactive, and **positive only when all three** are reactive.

- The **window period** is the time between infection and when a test can detect it, so a negative test may need repeating.

- **Infants under 18 months**: maternal antibodies persist, so diagnosis uses a nucleic acid test, first at **6 weeks**.

## Treatment

- **Treat All**: everyone with HIV starts ART, regardless of clinical stage or CD4 count (national programme since 2017).

- **Rapid initiation**: within 7 days of diagnosis, preferably the same day, unless an active opportunistic infection needs treating first.

- **First line (age over 10 years, weight over 30 kg)**: **TLD**, meaning tenofovir 300 mg + lamivudine 300 mg + dolutegravir 50 mg, one fixed-dose tablet once daily.

- **Monitoring**: viral load at **6 months, 12 months, then every 12 months**.

- **Suppression**: below 1,000 copies/ml after at least 6 months on ART. **Virological failure**: two consecutive values of 1,000 copies/ml or more.

- **HIV with TB**: start ART within **2 weeks** of starting TB treatment, regardless of CD4. With TB meningitis, delay ART at least **4 weeks**. Give cotrimoxazole to all.

## Opportunistic Infections

*NACO's sequence: as CD4 falls, the list of infections widens. Levels are approximate.*

**Cotrimoxazole prophylaxis** starts at CD4 **below 350 cells/mm³** or WHO clinical stage 3 or 4. Start it first, then ART.

## Needlestick: Post-Exposure Prophylaxis

| **Step**

 | **What to know**

 |
| Timing

 | First dose ideally within **2 hours**, preferably within **72 hours**; do not wait for the source's result

 |
| Duration

 | **28 days**

 |
| Adult regimen

 | **TLD**, one tablet once daily (over 10 years and over 30 kg)

 |
| Alternative

 | Tenofovir + lamivudine with lopinavir/ritonavir, or tenofovir + lamivudine + efavirenz

 |
| Risk

 | Average seroconversion after percutaneous exposure: **0.3%**

 |
| Who gets it under NACP

 | All occupational exposures and victims of sexual assault, not unprotected sex or other high-risk exposure

 |
| Follow-up

 | HIV test at 6 weeks, 3 months and 6 months

 |

**Grading the exposure**

| **Category**

 | **Example**

 |
| Mild

 | Small volume on a mucous membrane or non-intact skin; subcutaneous injection with a small-bore needle

 |
| Moderate

 | Large volume on a mucous membrane; superficial cut or needlestick with a solid needle

 |
| Severe

 | Large-volume percutaneous exposure: high-calibre needle (>18 G) visibly contaminated with blood, a deep wound, or material used in a vein or artery

 |

Never recap a needle. Testing the source must not delay the first dose: start PEP, then seek advice.

## Vertical Transmission (EVTHS)

India now aims for **dual elimination of HIV and syphilis**. Every pregnant or breastfeeding woman with HIV starts triple-drug ART, regardless of CD4 count and stage, and continues for life.
Syphilis in pregnancy is treated with injection benzathine penicillin G.

A viral load between **32 and 36 weeks** sets the infant's risk:

| **Infant risk**

 | **When**

 | **Prophylaxis**

 | **Duration**

 |
| **Low**

 | Mother's viral load suppressed (below 1,000 copies/ml) any time after 32 weeks

 | Syrup nevirapine

 | Birth to 6 weeks

 |
| **High**

 | Mother not on ART; viral load not done or not suppressed after 32 weeks; mother newly diagnosed within 6 weeks of delivery

 | Syrup nevirapine + syrup zidovudine

 | 6 weeks if replacement fed; **12 weeks if breastfed**

 |

- All HIV-exposed infants get **cotrimoxazole from 6 weeks**, until HIV is reliably excluded.

- Early infant diagnosis is at **6 weeks** of age or the earliest opportunity.

## STI Kits Under NACP

NACP treats STIs by **syndromic case management** using pre-packaged, colour-coded kits. The 2024 national guidelines list **eight** kits:

| **Kit**

 | **Contents**

 | **Syndrome**

 |
| 1 Grey

 | Azithromycin 1 g + cefixime 800 mg, single dose

 | Urethral discharge, cervicitis, painful scrotal swelling

 |
| 2 Green

 | Secnidazole 2 g + fluconazole 150 mg, single dose

 | Vaginitis

 |
| 3 White

 | Benzathine penicillin G 2.4 MU + azithromycin 1 g

 | Genital ulcer: syphilis and chancroid

 |
| 4 Blue

 | Doxycycline for 14 days + azithromycin 1 g

 | As kit 3, when penicillin is unavailable or the patient is allergic

 |
| 5 Red

 | Acyclovir 400 mg three times a day for 7 days

 | Genital ulcer: herpes

 |
| 6 Yellow

 | Cefixime 800 mg + metronidazole and doxycycline for 14 days

 | Lower abdominal pain, PID

 |
| 7 Black

 | Doxycycline for 21 days

 | Inguinal bubo; LGV proctitis

 |
| 8 Brown

 | Cefixime 800 mg + doxycycline for 7 days

 | Anorectal discharge

 |

## The HIV and AIDS Act 2017

- **Discrimination** is prohibited, including in employment, health care and education (section 3).

- **No test or treatment without informed consent** (section 5), and consent includes pre-test and post-test counselling. A court order is one exception.

- **Complaints Officer** in establishments of **100 or more** persons, and **20 or more** in health care.

- **Ombudsman**: every state government must appoint one or more.

- Establishments where workers may be exposed must provide **universal precautions**.

## Traps the Examiner Sets

- Prevalence is low (0.20%), but the absolute number is the world's second largest.

- Highest prevalence: Mizoram and Nagaland. Highest number: Maharashtra. Do not swap them.

- Highest in key populations: people who inject drugs, not sex workers or MSM.

- PEP is 28 days. Do not wait for the source's test before giving it.

- A high-risk breastfed infant gets 12 weeks of dual prophylaxis, not 6.

- Complaints Officer threshold: 100 generally, 20 in health care.

## Memory Hooks & Shortcuts

*Shortcuts to lock in this article's numbers and lists. Each one only re-packages facts proven above.*

- 🧠 **25-20** — 25.61 lakh people, 0.20% prevalence

- 🧠 **Know, Take, Suppress** — the three 95s in order

- 🧠 **2-72-28** — PEP: ideally 2 hours, within 72 hours, for 28 days

- 🧠 **TLD = one pill for all** — first-line ART, and PEP in adults

- 🧠 **6-12-then yearly** — viral load schedule

- 🧠 **Breast doubles it** — high-risk infant: 6 weeks with replacement feeds, 12 with breastfeeding

- 🧠 **100, but 20 in hospitals** — Complaints Officer threshold

## Rapid-Revision Cards

- 25.61 lakh; second largest number globally.

- 0.20% (male 0.21%, female 0.19%).

- Mizoram and Nagaland.

- Maharashtra 3.99 lakh, then Andhra Pradesh 3.10 lakh.

- Down 48.70%.

- Down 81.40%.

- 10.25%; target below 5%.

- People who inject drugs, 8.79%.

- 83.9–86.6–97.6.

- 80% fewer new infections and AIDS deaths than 2010.

- ART regardless of stage or CD4, since 2017.

- Within 7 days, preferably same day.

- TLD: tenofovir + lamivudine + dolutegravir, once daily.

- 6 months, 12 months, then every 12 months.

- Two consecutive values ≥1,000 copies/ml.

- Within 2 weeks of TB treatment; delay ≥4 weeks in TB meningitis.

- CD4 <350 or WHO stage 3–4.

- PCP, oesophageal candidiasis, mucocutaneous herpes.

- Ideally within 2 hours, preferably within 72 hours; 28 days.

- TLD once daily in adults.

- 0.3%.

- Syrup nevirapine, birth to 6 weeks.

- Nevirapine + zidovudine: 6 weeks ERF, 12 weeks EBF.

- Cotrimoxazole + early infant diagnosis.

- Three assays; A1 sensitive, A2 and A3 specific; positive only if all three reactive.

- Eight colour-coded kits: grey, green, white, blue, red, yellow, black, brown.

- Kit 6, yellow.

- Kit 5, red, acyclovir.

- Consent; no discrimination; Complaints Officer at 100 (20 in health care); state Ombudsman.

## Sources

*Facts in this article were checked against these documents.*

- India HIV Estimation 2025: Technical Report — NACO and ICMR-NIRDHDS, 2025 (link)

- Sankalak: Status of National AIDS & STD Response, Seventh Edition — NACO, 2025 (link)

- National Guidelines for HIV Care and Treatment — NACO, MoHFW, 2021 (link)

- National Guidelines for Elimination of Vertical Transmission of HIV and Syphilis — NACO, MoHFW, 2024 (link)

- National HIV Counselling and Testing Services Guidelines — NACO, MoHFW, 2024 (link)

- National Technical Guidelines on Sexually Transmitted Infections and Reproductive Tract Infections — NACO, MoHFW, 2024 (link)

- The HIV and AIDS (Prevention and Control) Act, 2017 (No. 16 of 2017) — Gazette of India, 2017 (link)

## Test Yourself: Practice Questions

Twenty-six questions in NEET PG style.

## Practice Questions (NEET PG pattern)

*Original questions written in the style of the exam: +4 for a correct answer, −1 for a wrong one. Every answer
was checked against the sources listed above. NEET PG papers are not published by NBEMS, so these are not past-paper questions.*

**Q1.** A nurse has a deep needlestick from a large-bore needle used on an HIV-positive patient. The most appropriate immediate step is to

- (a) wait for the source's viral load before deciding

- (b) start PEP at once, without waiting for the source's test results

- (c) give hepatitis B immunoglobulin alone

- (d) test the nurse and start PEP only if positive

**Answer: (b)** — First dose ideally within 2 hours. HIV testing of the source must not delay the decision to start PEP.

**Q2.** The duration of HIV post-exposure prophylaxis is

- (a) 3 months

- (b) 28 days

- (c) 14 days

- (d) 7 days

**Answer: (b)** — PEP continues for 28 days.

**Q3.** The preferred adult PEP regimen under NACO is

- (a) zidovudine + lamivudine + nevirapine

- (b) tenofovir + lamivudine + dolutegravir

- (c) tenofovir + emtricitabine alone

- (d) stavudine + lamivudine + efavirenz

**Answer: (b)** — One fixed-dose tablet of TLD once daily for adolescents and adults over 10 years and over 30 kg.

**Q4.** The average risk of HIV seroconversion after a percutaneous exposure is

- (a) 0.03%

- (b) 30%

- (c) 0.3%

- (d) 3%

**Answer: (c)** — NACO quotes 0.3%; the real risk depends on the amount of virus transmitted.

**Q5.** A doctor has a superficial cut from a solid needle. Under NACO's categories this exposure is

- (a) moderate

- (b) not an exposure

- (c) severe

- (d) mild

**Answer: (a)** — Moderate includes a superficial cut or needlestick with a solid needle. Severe involves a large-volume percutaneous exposure.

**Q6.** NACP provides PEP for

- (a) only source-positive exposures

- (b) any high-risk sexual exposure

- (c) occupational exposures and victims of sexual assault

- (d) only health workers

**Answer: (c)** — NACP covers all occupational exposures and victims of sexual assault, not unprotected sexual behaviour or other high-risk exposure.

**Q7.** A 30-year-old is newly diagnosed with HIV. CD4 is 620 cells/mm³ and she is well. The correct action is to

- (a) start only after a WHO stage 3 illness

- (b) wait until CD4 is below 200

- (c) start ART now, preferably the same day

- (d) wait until CD4 is below 350

**Answer: (c)** — Treat All: ART regardless of clinical stage or CD4 count, ideally same-day or within 7 days.

**Q8.** The preferred first-line ART regimen for adults in India is

- (a) zidovudine + lamivudine + efavirenz

- (b) tenofovir + lamivudine + dolutegravir

- (c) lopinavir/ritonavir monotherapy

- (d) tenofovir + lamivudine + nevirapine

**Answer: (b)** — TLD as a single fixed-dose tablet once a day for those over 10 years and over 30 kg.

**Q9.** A patient on first-line ART had a viral load 6 months after starting. When is the next routine viral load?

- (a) At 7 months

- (b) At 12 months

- (c) At 24 months

- (d) Only if symptomatic

**Answer: (b)** — Viral load is done at 6 months, 12 months, and then every 12 months.

**Q10.** Virological failure in the national programme is defined as

- (a) CD4 below 200

- (b) any new opportunistic infection

- (c) a single viral load above 50 copies/ml

- (d) two consecutive viral loads of 1,000 copies/ml or more

**Answer: (d)** — Two consecutive HIV-1 viral load values of 1,000 copies/ml or more, after 6 months on ART.

**Q11.** A man with HIV and pulmonary TB has just started TB treatment. ART should begin

- (a) after TB treatment ends

- (b) within 2 weeks, regardless of CD4

- (c) only if CD4 is below 200

- (d) after the intensive phase

**Answer: (b)** — ART as soon as possible within two weeks of starting TB treatment, except in TB meningitis, where it is delayed at least 4 weeks.

**Q12.** A man with HIV has TB meningitis. ART should be

- (a) delayed at least 4 weeks

- (b) never started

- (c) started the same day

- (d) started within 2 weeks

**Answer: (a)** — Among PLHIV with TB meningitis, ART should be delayed at least 4 weeks.

**Q13.** Cotrimoxazole prophylaxis in adults under NACO starts at a CD4 count below

- (a) 100 cells/mm³

- (b) 350 cells/mm³

- (c) 200 cells/mm³

- (d) 500 cells/mm³

**Answer: (b)** — CD4 below 350 cells/mm³, or WHO clinical stage 3 or 4.

**Q14.** A breastfed infant is born to a mother whose viral load was not suppressed after 32 weeks. The infant needs

- (a) syrup nevirapine alone for 6 weeks

- (b) syrup zidovudine alone for 28 days

- (c) no prophylaxis

- (d) syrup nevirapine plus zidovudine for 12 weeks

**Answer: (d)** — High-risk infant: dual prophylaxis; 12 weeks with breastfeeding, 6 weeks with replacement feeding.

**Q15.** An infant's mother had a suppressed viral load at 34 weeks. The prophylaxis is

- (a) syrup nevirapine from birth till 6 weeks

- (b) syrup nevirapine plus zidovudine for 12 weeks

- (c) none

- (d) syrup zidovudine for 28 days

**Answer: (a)** — Low-risk infants get single-drug prophylaxis from birth till 6 weeks.

**Q16.** An HIV-exposed infant comes for the 6-week visit. Which is correct?

- (a) Start cotrimoxazole and do early infant diagnosis

- (b) Antibody test at 6 weeks confirms infection

- (c) Stop routine vaccines

- (d) Wait until 18 months to test

**Answer: (a)** — All exposed infants get cotrimoxazole at 6 weeks; the nucleic acid test is done at 6 weeks or at the earliest opportunity.

**Q17.** In HIV testing Strategy III, the first assay should have

- (a) high sensitivity

- (b) high specificity

- (c) the longest window period

- (d) low cost only

**Answer: (a)** — A1 is highly sensitive; A2 and A3 are highly specific.

**Q18.** Under Strategy III, a person is reported HIV-positive when

- (a) the fourth-generation test is reactive

- (b) the first test is reactive

- (c) any two tests are reactive

- (d) all three tests are reactive

**Answer: (d)** — HIV-positive when all three tests show reactive results.

**Q19.** According to the 2025 estimates, adult HIV prevalence in India is

- (a) 0.50%

- (b) 2.0%

- (c) 0.20%

- (d) 0.02%

**Answer: (c)** — 0.20% in 2024 (uncertainty bound 0.17–0.24), with 25.61 lakh PLHIV.

**Q20.** The state with the largest estimated number of PLHIV is

- (a) Andhra Pradesh

- (b) Mizoram

- (c) Maharashtra

- (d) Uttar Pradesh

**Answer: (c)** — Maharashtra 3.99 lakh, then Andhra Pradesh 3.10 lakh. Mizoram has very high prevalence, not the largest number.

**Q21.** Among key populations in India, HIV sero-prevalence is highest in

- (a) hijra/transgender persons

- (b) men who have sex with men

- (c) people who inject drugs

- (d) truckers

**Answer: (c)** — People who inject drugs: 8.79%, ahead of H/TG persons (2.84%) and MSM (2.12%).

**Q22.** India's progress on 95-95-95 in 2024-25 was

- (a) 83.9%-86.6%-97.6%

- (b) 70.7%-82.5%-84.9%

- (c) 95%-95%-95%

- (d) 60%-70%-80%

**Answer: (a)** — Up from 70.7-82.5-84.9 in 2020-21. The first 95, knowing one's status, is the biggest gap.

**Q23.** A hospital with 40 employees must, under the HIV and AIDS Act 2017, have a

- (a) National AIDS Tribunal

- (b) Blood Bank Officer

- (c) Complaints Officer

- (d) State Ombudsman

**Answer: (c)** — The Complaints Officer requirement applies at 100 or more persons, but at 20 or more in health care establishments.

**Q24.** A hospital tests a patient for HIV before surgery without telling him. Under the HIV and AIDS Act 2017 this is

- (a) allowed for any planned surgery

- (b) the surgeon's choice

- (c) a breach of the informed consent requirement

- (d) allowed if the result is kept secret

**Answer: (c)** — No HIV test shall be performed without informed consent, which includes pre-test and post-test counselling.

**Q25.** A woman has lower abdominal pain and pelvic inflammatory disease. Under NACP's colour-coded STI kits she receives

- (a) Kit 2 (green)

- (b) Kit 5 (red)

- (c) Kit 1 (grey)

- (d) Kit 6 (yellow)

**Answer: (d)** — Kit 6 contains cefixime, metronidazole and doxycycline for lower abdominal pain and PID.

**Q26.** A man has a painful genital ulcer with grouped vesicles, suggesting herpes. The NACP kit is

- (a) Kit 5 (red), acyclovir

- (b) Kit 7 (black), doxycycline

- (c) Kit 3 (white), benzathine penicillin

- (d) Kit 1 (grey), azithromycin and cefixime

**Answer: (a)** — Kit 5 contains acyclovir for herpetic ulcers; kit 3 is for syphilis and chancroid.

### Active Recall

From memory: state India's HIV burden, the highest-prevalence group and the 95-95-95 progress; the rule for starting ART and the first-line regimen; the viral load schedule; how to manage a needlestick; how to choose infant prophylaxis; and the main duties under the HIV and AIDS Act 2017.
