asha anm and village health nurse
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ASHA (Accredited Social Health Activist), ANM (Auxiliary Nurse Midwife), and Village Health Nurse are community-level health workers in India's public health system. ASHA is a community volunteer linking villages to health services; ANM is a trained paramedic serving at sub-centers; Village Health Nurse (VHN) is specific to Tamil Nadu, roughly equivalent to ANM elsewhere.
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ASHA, ANM, and Village Health Nurse (VHN)
These three cadres form the backbone of India's community-level primary healthcare delivery, each operating at a different level of the health system.
1. ASHA - Accredited Social Health Activist
Background
Introduced in 2005 under the National Rural Health Mission (NRHM), ASHA is the newest of the three cadres. She acts as a health activist and link worker between the community and the formal health system.
Selection Criteria
- Must be a resident of the same village (married/widow/divorced woman)
- Age: preferably 25-45 years
- Minimum education: Class VIII (8th standard)
- Should have communication skills and leadership qualities
- Adequate representation from disadvantaged groups
- Norm: 1 ASHA per 1,000 population; relaxed to 1 per habitation in tribal, hilly, and desert areas
Role and Responsibilities (Park's Textbook, p. 997)
- Create awareness on determinants of health - nutrition, hygiene, lifestyle, working conditions
- Mobilize communities to utilize available health services
- Serve as depot holder for basic drugs and ORS
- Escort/accompany pregnant women and sick children to health facilities
- Work with Anganwadi Worker (AWW) to organize Village Health and Nutrition Days (VHNDs) once or twice a month
- Mobilize eligible couples, pregnant and lactating women, and children for immunization and health check-ups
- Inform sub-centre/PHC about births, deaths, and unusual disease outbreaks
- Promote institutional deliveries, antenatal care, and full immunization
- Promote sanitation - construction of household toilets under the Total Sanitation Campaign
- Provide basic care for minor ailments (States may provide graded training for newborn care and childhood illnesses)
ASHA's Compensation
ASHA is not a salaried worker - she is an incentive-based volunteer who receives performance-linked incentives (e.g., for institutional deliveries, immunization sessions attended, etc.).
2. ANM - Auxiliary Nurse Midwife
Background
The oldest and most trained cadre at the village level, established in the 1960s. The ANM is a paramedical, salaried government employee stationed at the Sub-Centre, which serves 3,000-5,000 population (5,000 in hilly/tribal areas).
Qualification
- Completed ANM training (2-year course) after Class 10 or 12
- Registered with the Indian Nursing Council (INC)
- In Tamil Nadu, the ANM is officially designated as Village Health Nurse (VHN) - same qualification, different title
Key Roles and Responsibilities (Park's Textbook, p. 1012-1014)
A. Maternal and Child Health
- Register and monitor all pregnancies in her area
- Conduct antenatal check-ups, administer TT injections, distribute IFA tablets
- Conduct safe deliveries (especially at Type B / MCH sub-centres)
- Provide postnatal care and counsel on breastfeeding and newborn care
- Immunize infants and children as per the national immunization schedule
- Supervise immunization of children aged 1-5 years with help of Health Worker (Male)
B. Family Planning
- Distribute conventional contraceptives and oral contraceptive pills (OCP) to eligible couples
- Counsel on all family planning methods
- Motivate and assist in organizing family planning camps
- Provide information on Medical Termination of Pregnancy (MTP) services
- Follow up all acceptors of vasectomy, tubectomy, IUD, etc.
C. Communicable Diseases
- Identify and notify cases of diarrhoea/dysentery, jaundice, fever with rash, encephalitis, diphtheria, whooping cough, tetanus, acute eye infections
- Give ORS for diarrhoea/vomiting
- Counsel on HIV/STD prevention
D. Environmental Sanitation
- Chlorinate public water sources at regular intervals
- Educate community on disposal of liquid and solid wastes, home sanitation, use of latrines
E. Nutrition
- Identify malnutrition among infants and children (0-5 years)
- Distribute Iron, Folic Acid, and Vitamin A to beneficiaries
F. Record Keeping
- Maintain eligible couple register, maternal and child health register
- Prepare and submit monthly reports to Health Supervisor
G. Control of Blindness
- Refer all cases of blindness, including suspected cataracts, to the PHC Medical Officer
Sub-Centre Types and ANM's Role
- Type A (basic sub-centre): ANM provides all services except routine deliveries. She conducts home deliveries only when needed, and must be Skilled Birth Attendance (SBA) trained in remote areas.
- Type B (MCH sub-centre): ANM conducts deliveries at the sub-centre itself. These are better located, with a labour room and adequate infrastructure.
3. ANM's Role as Supervisor/Guide to ASHA (Park's Textbook, p. 998-999)
The ANM is the direct supervisor and mentor of the ASHA worker in her area. Specifically:
| ANM's Supervisory Function | Details |
|---|---|
| Weekly/fortnightly meetings | Reviews ASHA's activities; resolves problems |
| Training resource | Acts as trainer and reference person for ASHA |
| Outreach sessions | Informs ASHA of date, time, and location; ensures beneficiaries attend |
| Health Day organization | Participates in and guides VHNDs at Anganwadi centres |
| Eligible couple register | Uses ASHA's help to update and maintain records |
| ANC motivation | Guides ASHA to bring pregnant women to sub-centre for initial check-ups |
| IFA/TT counselling | Trains ASHA on dosage, schedule, and side effects |
| Danger sign education | Educates ASHA on warning signs of pregnancy and labour |
| Training logistics | Ensures ASHA receives TA/DA and incentives for attending training |
4. Village Health Nurse (VHN) - Tamil Nadu Specific
The Village Health Nurse is the Tamil Nadu Government's designation for the ANM posted at sub-centres. The two terms are used interchangeably in TN. Key points:
| Feature | Details |
|---|---|
| State | Tamil Nadu only |
| Qualification | 2-year ANM/MPHW (Multi-Purpose Health Worker) course after Class 12, recognized by INC |
| Recruitment body | Tamil Nadu Medical Recruitment Board (MRB) |
| Official post title | "ANM / Village Health Nurse" |
| Functions | Identical to ANM duties described above |
| 2025 vacancies | 2,147 VHN/ANM posts notified by TN MRB (Dec 2025) |
The VHN title reflects Tamil Nadu's emphasis on community-based outreach - the worker is literally a "nurse of the village," not just a facility-based staff. The role is functionally the same as ANM elsewhere in India.
Summary Comparison Table
| Feature | ASHA | ANM / VHN |
|---|---|---|
| Status | Volunteer (incentive-based) | Salaried government employee |
| Education | Class VIII minimum | 2-year ANM diploma after Class 12 |
| Introduced | 2005 (NRHM) | 1960s |
| Level | Village | Sub-centre (3,000-5,000 population) |
| Clinical skills | Minimal (first aid, ORS, drug depot) | Trained nurse-midwife; can conduct deliveries |
| Primary role | Community mobilizer, link worker | Healthcare provider, supervisor of ASHA |
| Reporting to | ANM / PHC | Health Supervisor Female / PHC MO |
| Tamil Nadu equivalent | ASHA (same name) | Village Health Nurse (VHN) |
Source: Park's Textbook of Preventive and Social Medicine (Park's PSM), pp. 997-999, 1012-1016; PMC review on Community Health Workers in rural India
prevalance of cancer globally and in india
Globally, cancer is the second leading cause of death, with approximately 20 million new cases and 10 million deaths annually (GLOBOCAN 2022). In India, around 1.4 million new cases are diagnosed each year, with breast, cervical, oral, lung, and colorectal cancers being the most common types.
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PMID: 38572751
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I now have comprehensive, up-to-date data from GLOBOCAN 2022, ICMR/NCRP 2024, and other authoritative sources. Here is the full answer:
Cancer Prevalence: Global and India
GLOBAL BURDEN OF CANCER (GLOBOCAN 2022)
Key Numbers
| Metric | Figure |
|---|---|
| New cases (2022) | ~20 million (19.98 million including NMSC) |
| Deaths (2022) | 9.7 million |
| 5-year prevalent cases | 53.5 million |
| Lifetime risk (developing cancer) | ~1 in 5 persons |
| Lifetime risk (dying from cancer) | ~1 in 9 men; 1 in 12 women |
| Projected cases by 2050 | 35 million |
Source: Bray et al., CA Cancer J Clin, 2024 (GLOBOCAN 2022) - PMID 38572751
Top Cancers Worldwide (New Cases, Both Sexes, 2022)
| Rank | Cancer | New Cases | % of All Cancers |
|---|---|---|---|
| 1 | Lung | 2,480,675 | 12.4% |
| 2 | Breast (female) | 2,296,840 | 11.5% |
| 3 | Colorectum | 1,926,425 | 9.6% |
| 4 | Prostate | 1,467,854 | 7.3% |
| 5 | Stomach | 968,784 | 4.9% |
In Males: Lung > Prostate > Colorectum > Stomach > Liver
In Females: Breast > Lung > Colorectum > Cervix > Thyroid
Top Causes of Cancer Death Globally
| Rank | Cancer | Deaths | % of All Deaths |
|---|---|---|---|
| 1 | Lung | 1,817,469 | 18.7% |
| 2 | Colorectum | 904,019 | 9.3% |
| 3 | Liver | 758,725 | 7.8% |
| 4 | Breast (female) | 666,103 | 6.8% |
| 5 | Stomach | 660,175 | 6.8% |
Global Age-Standardized Incidence Rates (ASR)
- Men: 212.6 per 100,000
- Women: 186.3 per 100,000
- Wide geographic variation: rates are 5x higher in Australia/New Zealand (507.9/100,000) vs. Western Africa (97.1/100,000) in men
Top Countries by Cancer Cases (2022)
| Country | New Cases | ASR (per 100,000) |
|---|---|---|
| China | 4,824,703 | 201.6 |
| USA | 2,380,189 | 367.0 |
| India | 1,413,316 | 98.5 |
| Japan | 1,005,157 | 267.1 |
| Russia | 635,560 | 248.1 |
India ranks 3rd globally in absolute number of cancer cases, but its age-standardized rate (98.5) is well below high-income countries, partly reflecting its younger population structure.
CANCER IN INDIA
Key Numbers (GLOBOCAN 2022 - India Fact Sheet + ICMR/NCRP 2024)
| Metric | Figure |
|---|---|
| New cases (2022, GLOBOCAN) | 1,413,316 |
| New cases (2024, ICMR-NCRP) | 1,562,099 |
| Deaths (2022) | 916,827 |
| Deaths (2024, ICMR-NCRP) | 874,404 |
| 5-year prevalent cases (2022) | 3,258,518 |
| People living with cancer (all time) | ~2.5 million |
| Lifetime risk | 1 in 9 persons |
Sources: GLOBOCAN 2022 India Fact Sheet; Cancer Incidence & Mortality - 43 Registries, India 2024, JAMA Oncology
Top Cancers in India - Males (GLOBOCAN 2022)
| Rank | Cancer Site | New Cases | % of All Male Cancers |
|---|---|---|---|
| 1 | Lip & Oral Cavity | 107,812 | 15.6% |
| 2 | Lung | 58,970 | 8.5% |
| 3 | Oesophagus | 45,608 | 6.6% |
| 4 | Colorectum | 43,360 | 6.3% |
| 5 | Stomach | 43,060 | 6.2% |
(2024 ICMR data: Mouth 113,249 cases; Lung 74,763; Prostate 49,998)
Top Cancers in India - Females (GLOBOCAN 2022)
| Rank | Cancer Site | New Cases | % of All Female Cancers |
|---|---|---|---|
| 1 | Breast | 192,020 | 26.6% |
| 2 | Cervix uteri | 127,526 | 17.7% |
| 3 | Ovary | 47,333 | 6.6% |
| 4 | Lip & Oral Cavity | 35,947 | 5.0% |
| 5 | Colorectum | 26,678 | 3.7% |
(2024 ICMR data: Breast 238,085; Cervix 78,499; Ovary 48,984)
Top Cancer Causes of Death in India (2022)
Males: Lip/Oral Cavity > Lung > Oesophagus
Females: Breast > Cervix uteri > Ovary
India is notable globally because oral/lip cancers are the top cause of cancer death in males - a pattern unlike any other major country - driven by widespread tobacco (especially smokeless tobacco) and areca nut use. India contributes nearly 20% of the global oral cancer burden.
Age-Specific Patterns in India
| Age Group | Most Common Cancers (Males) | Most Common Cancers (Females) |
|---|---|---|
| 0-14 years | Lymphoid leukaemia (29.1%), Brain/NS | Lymphoid leukaemia (24.1%), Brain/NS |
| 15-39 years | Mouth (12%), Tongue (8.8%), Brain/NS | Breast (27.3%), Thyroid (13%), Ovary |
| 40-64 years | Lung (11%), Mouth (10.9%), Tongue | Breast, Cervix, Ovary |
| 65+ years | Lung (13.1%), Prostate (12.3%) | Breast tops; ASIR peaks at 75+ |
Key Risk Factors Driving India's Cancer Pattern
| Risk Factor | Associated Cancers |
|---|---|
| Tobacco (smoked) | Lung, oesophagus, bladder, larynx |
| Smokeless tobacco & areca nut (gutka, pan masala) | Oral cavity, pharynx, oesophagus |
| HPV infection | Cervix, oropharynx |
| HBV/HCV infection | Liver (hepatocellular carcinoma) |
| H. pylori | Stomach |
| Reproductive factors (nulliparity, late childbearing) | Breast, ovary |
| Obesity & sedentary lifestyle (urban) | Breast, colon, endometrium |
Trends and Projections for India
- Cancer incidence is rising - an estimated 12.8% increase was projected from 2020 to 2025
- Oral cancer rates are increasing in 14 population-based cancer registries (significant increase in cities like Ahmedabad Urban: +4.7% per year in males)
- Increasing urbanization is shifting the burden toward cancers of the breast, colon, and prostate
- Northeast India (Meghalaya, Mizoram) has disproportionately high rates, especially tobacco-related cancers
- Early-onset cancers (under 50 years) are rising globally by 79% in incidence from 1990-2019, and India is not exempt
India vs. Global - Summary Snapshot
| Indicator | India | Global |
|---|---|---|
| ASR (all cancers, per 100,000) | 98.5 | 196.9 |
| Top cancer in males | Oral cavity | Lung |
| Top cancer in females | Breast | Breast |
| Top cancer death (males) | Oral cavity | Lung |
| Top cancer death (females) | Breast | Lung |
| Cervical cancer burden | Very high (2nd in females) | 4th globally |
| Colorectal cancer | Lower than Western countries | 3rd globally |
India's relatively lower age-standardized rate compared to high-income nations reflects differences in population age structure and likely some underdiagnosis and underreporting, rather than a truly lower cancer risk.
ASHA
ASHA (Accredited Social Health Activist) is India's frontline community health volunteer introduced under the National Rural Health Mission (NRHM) in 2005. She is a village-resident woman who acts as a bridge between the community and the formal health system.
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ASHA - Accredited Social Health Activist
Full Form and Overview
ASHA = Accredited Social Health Activist
Introduced in 2005-06 under the National Rural Health Mission (NRHM) - now National Health Mission (NHM) - as the newest frontline health worker cadre. The concept: "placing people's health in people's hands." As of 2013, over 8.7 lakh (870,089) ASHA workers were functioning across India.
ASHA is described as a health activist in the community who creates awareness on health and its social determinants, mobilizes the community toward local health planning, and increases utilization of existing health services.
Selection Criteria
| Criterion | Details |
|---|---|
| Gender | Female only (married / widow / divorced) |
| Age | Preferably 25-45 years |
| Residence | Must be a resident of the same village she serves |
| Education | Minimum Class VIII (8th standard) pass |
| Other qualities | Communication skills, leadership qualities |
| Social representation | Adequate representation from disadvantaged/marginalized groups |
| Coverage norm | 1 ASHA per 1,000 population |
| Exception | Tribal, hilly, desert areas: 1 ASHA per habitation (norm relaxed) |
Role and Responsibilities
(Park's Textbook of Preventive and Social Medicine, p. 997)
1. Health Education and Awareness
Create awareness and provide information to the community on determinants of health - nutrition, basic sanitation, hygienic practices, healthy living and working conditions, existing health services, and the need for timely utilization of health and family welfare services.
2. Counselling
Counsel women on:
- Birth preparedness
- Importance of safe/institutional delivery
- Breastfeeding and complementary feeding
- Immunization
- Contraception
- Prevention of common infections including RTI/STI
- Care of the young child
3. Community Mobilization
Facilitate community access to services at Anganwadi centre / Sub-centre / PHC:
- Immunization
- Antenatal check-up (ANC)
- Postnatal check-up (PNC)
- Supplementary nutrition
- Sanitation services
4. Village Health Planning
Work with the Village Health and Sanitation Committee (VHSC) of the Gram Panchayat to develop a comprehensive village health plan.
5. Escort and Referral
Arrange escort / accompany pregnant women and sick children to the nearest pre-identified health facility (PHC / CHC / First Referral Unit).
6. Primary Medical Care
Provide primary care for minor ailments - diarrhoea, fevers, and first-aid for minor injuries. Also act as a DOTS provider (Directly Observed Treatment Short-course) under the Revised National Tuberculosis Control Programme (RNTCP / now NTP).
7. Drug Depot Holder
Act as a depot holder for essential medicines and supplies:
- ORS (Oral Rehydration Salts)
- Iron and Folic Acid (IFA) tablets
- Chloroquine
- Disposable delivery kits
- Oral contraceptive pills
- Condoms
- A dedicated drug kit is provided to each ASHA (containing both allopathic and AYUSH formulations as per GoI recommendations)
8. Enhanced Role (Graded Training)
States can provide graded training to ASHA for newborn care and management of common childhood illnesses.
9. Vital Events Reporting
Inform sub-centre / PHC about births, deaths, and unusual health problems / disease outbreaks in the village.
10. Sanitation Promotion
Promote construction of household toilets under the Total Sanitation Campaign (Swachh Bharat Mission).
ASHA's Integration with Other Workers
With ANM (Auxiliary Nurse Midwife)
ANM is ASHA's direct supervisor and guide:
- Holds weekly/fortnightly meetings with ASHA to review activities
- Acts as a resource person for ASHA's training
- Informs ASHA about outreach session dates, times, and venues
- Guides ASHA in motivating pregnant women for ANC visits, IFA/TT compliance
- Educates ASHA on danger signs of pregnancy and labour
- Orients ASHA on oral pill dosage and side effects
- Ensures ASHA receives TA/DA and performance compensation for training
With Anganwadi Worker (AWW)
- AWW guides ASHA in organizing Village Health and Nutrition Days (VHND) once or twice a month
- AWW acts as drug kit depot holder and issues kits to ASHA
- AWW and ASHA jointly update the eligible couple register and under-1 children list
- ASHA mobilizes pregnant/lactating women and infants to Anganwadi for nutrition supplement and immunization
ASHA Incentive System
ASHA is not a salaried employee - she is a performance-linked incentive-based volunteer. Incentives are paid for specific activities under NHM.
Key Incentives (NHM, Revised 2024)
| Activity | Incentive (Rs.) |
|---|---|
| Village Health and Nutrition Day (VHND) attendance | Rs. 200/session |
| Monthly meeting at Block PHC | Rs. 150 |
| VHSNC / MAS monthly meeting | Rs. 150 |
| Line listing of households (bi-annual update) | Rs. 300 |
| Village health register maintenance | Rs. 300 |
| Preparation of due list of children for immunization | Rs. 300 |
| Full immunization of a child under 1 year | Rs. 100 |
| Complete immunization up to 2 years | Rs. 75 |
| Pulse Polio mobilization | Rs. 100/day |
| DPT Booster (5-6 years) | Rs. 50 |
| Ensuring birth spacing - 2 years after marriage | Rs. 500 |
| Ensuring birth spacing - 3 years after 1st child | Rs. 500 |
| Permanent limiting method (after 2 children) | Rs. 1,000 |
| Tubectomy counselling/follow-up | Rs. 150-300 (state-wise) |
| Vasectomy/NSV counselling/follow-up | Rs. 300 |
| JSY - ensuring 4 ANC + 2 TT (urban) | Rs. 300 |
| JSY - accompanying mother for institutional delivery (urban) | Rs. 300 |
| Follow-up of Hypertension/Diabetes/Cancer cases | Rs. 50/case/bi-annual |
| NCD screening (CBAC form filling) | Rs. 10/form (one-time) |
| Household toilet construction motivation | Rs. 75/household |
| ASHA Certification (RMNCHA+N or NCDs) | Rs. 5,000 per certification |
| Kala-azar case referral | Rs. 500/case |
| Dengue source reduction (12 endemic states) | Rs. 1/house/month (max Rs. 1,000/year) |
| Salt testing (NIDDCP) | Rs. 25/month (50 samples) |
State Top-Up Incentives (Selected States)
| State | Monthly Top-Up / Fixed Incentive |
|---|---|
| Kerala | Rs. 6,000/month (state honorarium) |
| Karnataka | Rs. 5,000/month (fixed honorarium) |
| Maharashtra | Rs. 3,500/month |
| Haryana | Rs. 4,000/month + 50% top-up |
| Himachal Pradesh | Rs. 5,200/month total |
| Delhi | Rs. 3,000/month (core) + state activities |
| Gujarat | Rs. 2,500/month fixed + 50% top-up on GoI incentive |
ASHA Training
ASHA undergoes phased modular training conducted by ANM and AWW as resource persons. Training is organized in modules covering:
- Maternal health and birth preparedness
- Newborn and child care
- Immunization
- Nutrition and IYCF (Infant and Young Child Feeding)
- Family planning
- Communicable and non-communicable disease management
- Sanitation and hygiene
Refresher training is conducted periodically. ASHA receives TA/DA for attending training sessions.
ASHA's Place in the Health System
Village Level: ASHA ←→ Anganwadi Worker (AWW)
↕
Sub-Centre Level: ANM (supervises ASHA; holds weekly meetings)
↕
PHC Level: Medical Officer / Health Supervisor
↕
CHC / FRU Level: Referral facility
ASHA forms the first point of community contact in India's primary healthcare delivery system, working in close coordination with the ASHA-ANM-AWW triad to deliver Reproductive, Maternal, Neonatal, Child, and Adolescent Health and Nutrition (RMNCAH+N) services.
Source: Park's Textbook of Preventive and Social Medicine, pp. 997-999; NHM ASHA Incentive Guidelines (Revised 2024), NHSRC India
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