Drug-induced systemic lupus erythematosus in a child living with HIV.

Pediatric systemic lupus erythematosus (SLE) constitutes approximately 10% of SLE cases. The diagnosis and management of this condition remains to be a challenge in the pediatric population. The distinguishing clinical features are less pronounced male-to-female ratio, more organ damage, and higher disease activity compared to adult-onset disease. Drug-induced lupus erythematosus is rare in children. We report a case of drug-induced SLE in a child on antiretroviral therapy.

The 'pulmonary diseases spectrum' in HIV infected children.

Despite advances in diagnostic, therapeutic and preventive strategies for HIV, pulmonary diseases continue to be the major cause of morbidity and mortality in infants and children infected with HIV. With effective programs to prevent perinatal HIV-1 transmission to early diagnosis in infants, we have seen a substantial decline in paediatric HIV incidence. Early initiation of Highly Active Anti-Retroviral Therapy (HAART) in all HIV infected children coupled with consistent use of Pneumocystis prophylaxis in all HIV exposed/infected children under 5 years of age has considerably reduced associated infections overall and respiratory infections in particular. In developing countries already burdened with poverty, malnutrition, suboptimal immunization coverage and limited access to health care and treatment, acute and chronic HIV-associated respiratory disease remain a major cause for concern. Prevention of severe respiratory infections in advanced HIV disease among children consists mostly of rapid and optimal HAART initiation & continuation, preventing severe TB disease with BCG and TB preventive treatment, preventing Pneumocystis jirovecii pneumonia with cotrimoxazole prophylaxis and administering age-appropriate vaccinations and catch-up vaccines as per National Immunization schedule.

MOYAMOYA disease in an adolescent with HIV-1.

Moyamoya disease has been reported in both children and adults with HIV-1. Most cases reported in children were found to have unsuppressed viral loads and low CD4 counts. Although the aetiology of the disease is largely unknown, a few studies have postulated cytokine imbalance and immune activation as possible causes. Intimal staining of the involved cerebral arteries have revealed transmembrane glycoprotein of HIV-gp 41. We present the case of an 18-year-old boy with congenitally acquired HIV-1 who presented with right hemiparesis at the age of 12 years and was found to have Moyamoya disease on neuroimaging. His CD4 count has always been low (<100 cells/cumm) in spite of being virally suppressed. He was started on anti-retroviral therapy at 5 and half years of age and he was continued on the same. He was treated conservatively and he continues to have residual right hemiparesis.

Attitudes and acceptability of children, caregivers, and healthcare providers about using telemedicine for pediatric HIV care in a resource-limited setting.

BACKGROUND: The Pediatric HIV Telemedicine Initiative is a video-linked delivery of expert services, designed to reach those previously unable to access expert HIV care. The present qualitative study was designed to understand the acceptability of telemedicine [TM] by patients, their caregivers and health care providers in the anti-retroviral therapy (ART) centers in Maharashtra. METHODS: We conducted focus group discussions with caregivers at six ART centres (three linked with TM facilities and three not linked with TM). We also conducted in-depth interviews with medical officers, counselors, and pharmacists at each centre. The data from the interviews were transcribed and translated into English for analysis. The qualitative data were analyzed using thematic framework approach. RESULTS: Children and caregivers who had participated in telemedicine consultation through video conference found the process acceptable, were comfortable communicating during these sessions, and did not have any specific problem to report. The advantages of TM were: consultation without having to travel to other cities; economic advantage; and prompt consultation. The total time spent during the process and technical difficulties during the TM sessions were some of the challenges. The medical officers had the opportunity to discuss difficult cases with the expert during the TM session. Some sessions were also considered a 'group counseling' session, wherein several children and caregivers were able to interact and learn from each other and motivate each other. The health care providers at the three centers that did not currently have TM facilities expressed a desire to have these services at their centers as well. According to them, these facilities will help them address complicated and difficult pediatric HIV cases. Currently, they send their patients to referral centers or other hospitals. Since, many of these referral hospitals are situated in bigger cities, less than 50% of patients access care at these centers This is mostly due to the time constraints and finances (travel/stay) required for accessing these centres. DISCUSSION: TM was a feasible, acceptable, and desired approach for care of children living with HIV/AIDS. It provides support to their caregivers as well as their care providers. The ART staff from the telemedicine-linked peripheral centers were supportive of the use of TM and wanted these services to be initiated in the non-linked centers.

Assessing the Effectiveness of a Telemedicine Initiative in Clinical Management of Children Living with HIV/AIDS in Maharashtra, India.

AIMS: To evaluate the effectiveness of telemedicine in the clinical management of children living with HIV/AIDS in resource-limited settings ; Background: Telemedicine is an important mechanism for service delivery in health care settings, both in resource-rich and resource-poor settings. Such service delivery mechanisms have shown to be associated with virologic suppression and higher CD4 counts. These services are also associated with improved access, shorter visiting times, and higher patient satisfaction. ; Objective: We designed the present two-group comparison study to compare the clinical evaluation and management of children in the anti-retroviral therapy (ART) centres linked to telemedicine facility with those who are not linked to this facility in Maharashtra, India. ; Methods: We analysed clinical records from six ART centres in Maharashtra; of these, 250 children were in the linked ART centres and 301 were in the non-linked ART centres. The outcomes were classified according to investigations, management, and monitoring. For management, we evaluated: 1) Initiation of cotrimoxazole prophylaxis; 2) Children not initiated on ART when required; 3) ART regime after appropriate investigations; and 4) Change of regime (if immunologically indicated). For monitoring, we assessed the haematological monitoring of children on ART. ; Results: The mean (SD) ages of children in linked and non-linked ART centres were 10.8 (4.6) and 10.9 (4.6) years, respectively (p=0.80). After adjusting for individual and structural level variables, physical examination (OR: 2.0, 95% CI; 1.2, 3.2), screening for tuberculosis (OR: 12.9, 95% CI: 2.0, 82.9) and cotrimoxazole prophylaxis were significantly more likely in the linked centres compared with non-linked centres (OR: 1.8, 95% CI: 1.4, 2.2). A higher proportion of children eligible for ART were not initiated on treatment in the non-linked centres compared with linked centres (26% vs. 8%, p=0.06). Children were less likely to be initiated on zidovudine-based regimens without baseline haemoglobin or with baseline haemoglobin of less than 9 gm% in linked centres (OR: 0.7, 95% CI: 0.6, 0.8). Similarly, children in the linked centres were less likely to have been started on nevirapine-based regimens without baseline liver enzymes (OR: 0.8, 95% CI: 0.7, 0.9). ; Conclusion: Thus, the overall clinical management of Children Living with HIV/ AIDS (CLHA) was better in ART centres linked with the telemedicine initiative compared with those who were not linked. Children in the linked ART centres were more likely to have a complete baseline assessment (physical, hematological, radiological, and screening for TB); the presence of a pediatrician in the centres was helpful.

Reaching the Unreached: Providing Quality Care to HIV-Infected Children through Telemedicine-An Innovative Pilot Initiative from Maharashtra, India.

BACKGROUND: The National AIDS Control Organization (NACO) of India created the Regional Pediatric Antiretroviral Therapy (ART) Center; this was subsequently upgraded to seven Pediatric Centers of Excellence (PCoEs) to strengthen the quality of treatment and care of children living with HIV/AIDS (CLHAs). In October 2013, the pediatric HIV telemedicine initiative, an e-decentralized (care provided by local healthcare providers and support provided by a central agency through telemedicine facilities) model of expert pediatric HIV care and referral services, was established as a pilot project at the Pediatric Center of Excellence for HIV Care in Maharashtra. We designed the present study to compare management, compliance to ART, and mortality in children in the ART centers linked to the PCoE through telemedicine versus those that are not linked to the PCoE. METHODS: It was a retrospective cross-sectional study of secondary data from CLHAs from October 2013 through August 2015 in the ART centers to document the intermediate outcomes and to determine if the initiative has improved the quality of care for the CLHAs enrolled in the linked ART centers with nonlinked ART centers. The centers in which the telemedicine sessions were conducted regularly were called linked-regular centers and in whom it was conducted irregularly (less than the median of 12 videoconference cases), it was called a linked-irregular center. Data from 2803 children in 31 linked (1365 in irregular and 1438 in regular centers) and 2608 children in 28 nonlinked centers were analyzed. The outcomes in children in the pre-ART group (ART naïve) were (1) alive on pre-ART, (2) lost to follow-up on pre-ART, (3) death during the pre-ART period, (4) eligible but not initiated on ART, and (5) missing baseline and latest CD4 counts. The outcomes of children on ART were (1) alive on ART, (2) lost to follow-up on ART, (3) death on ART, and (4) missing baseline and latest CD4 counts. RESULTS: We found that a higher proportion of children in the linked-regular centers (79% vs. 70%, p < 0.001) and linked-irregular centers (76% vs. 70%, p = 0.04) was alive compared with that in the nonlinked centers in the pre-ART group. In this group, the proportion of children with missing baseline CD4 counts and latest CD4 counts was significantly low in linked (regular centers) centers. In the ART group, we found that a higher proportion of children in the linked-regular centers was alive compared with that in the linked-irregular centers (77% vs. 69%, p < 0.001); the proportion was not significantly different in nonlinked centers (77% vs. 78%, p = 0.56). In this group, the proportion of missing baseline CD4 counts was significantly lower in the linked-regular centers (3% vs 13%, p<0.001) and linked-irregular centers (1% vs. 13%, p < 0.001) compared with that in the nonlinked centers. Furthermore, the latest CD4 counts were missing in a significantly lower proportion of children in the linked-regular centers compared with those in the linked-irregular centers (6% vs. 18%, p < 0.001) and nonlinked centers (6% vs. 18%, p < 0.001). CONCLUSION: Our study shows that the centers linked through telemedicine performed better in terms of patient care and treatment, with a lesser loss to follow-up and lesser deaths in CLHA. Overall, this pilot project of telemedicine for pediatric HIV has been proven to be acceptable, feasible, and effective in improving the quality of care for children living with HIV across the state of Maharashtra.

Can telemedicine initiative be an effective intervention strategy for improving treatment compliance for pediatric HIV patients: Evidences on costs and improvement in treatment compliance from Maharashtra, India.

BACKGROUND: India has recently introduced telemedicine initiatives to enhance access to specialized care at a low cost for the pediatric HIV patients, who face multiple challenges due to growing disease burden and limited preparedness of the health system to address it. There are limited evidences on the cost-effectiveness of these interventions. This study was undertaken in Maharashtra, a province, located in the western region of the country, to inform policy regarding the effectiveness of this programme. The objective was to estimate the unit cost of ART services for pediatric HIV patients and examine the efficiency in the use of resource and treatment compliance resulting from telemedicine initiatives in pediatric HIV compared to usual ART services. METHODS: We selected 6 ART centers (3 from linked centers linked to Pediatric HIV Centre of Excellence (PCoE) and 3 from non-linked centers) randomly from three high, middle and low ART centers, categorized on the basis of case load in each arm. A bottom up costing methodology was adopted to understand the unit cost of services. Loss to follow up and timeliness of the visits were compared between the two arms and were linked to the cost. RESULTS: The average cost per-visit was INR 1803 in the linked centers and that for the non-linked centers was INR 3412. There has been 5 percentage point improvement in lost to follow-up in the linked centers compared to non-linked centers against a back-drop of a reduction in per-pediatric patient cost of INR 557. The linkage has resulted in increase in timeliness of the visits in linked centers compared to non-linked centers. DISCUSSION AND CONCLUSION: The telemedicine linkage led to an increase in the case load leading to a decrease in cost. The evidence on efficiency in the use of resource and improvement in treatment compliance as suggested by this study could be used to scale up this initiative.

HLA- B*5701 Allele in HIV-infected Indian Children and its Association with Abacavir Hypersensitivity.

OBJECTIVE: To determine the prevalence of HLA-B*5701 allele in HIV-infected children, and to find its association with Abacavir hypersensitivity. METHODS: Children (2 to 18 y) already on, or to be initiated on Abacavir were included for PCR sequencing to detect HLA-B*5701. OUTCOME MEASURES WERE: proportion with HLA B*5701 allele and hypersensitivity with Abacavir. Abacavir was stopped if patient tested positive for HLA-B*5701 allele. RESULTS: 100 children (median age 11 y) were enrolled; 10 were already on Abacavir. HLA-B*5701 positivity was observed in 11 (11%) children. Two of these 11 children developed hypersensitivity after initiation of Abacavir. Abacavir was thereafter stopped in all who tested HLA-B*5701 positive, irrespective of the development of hypersensitivity reaction. CONCLUSION: HLA-B*5701 allele was present in 11 (11%) of HIV-infected children, of which two developed Abacavir hypersensitivity. None of the patients without the allele developed hypersensitivity.

Toxoplasmosis with chorioretinitis in an HIV-infected child with no visual complaints-importance of fundus examination.

Central nervous system lesions are common in HIV-infected patients. In the combination anti-retroviral therapy (ART) era, Toxoplasma reactivation has been observed only in patients with unrecognized HIV infection or refusing therapy. We present the case of 10-year-old girl with AIDS who initially presented with pneumonia. She was treated for pneumonia and thereafter started on ART as her CD4 count was low. However, 5 days after starting ART she presented with left ptosis and right-sided monoparesis. She was diagnosed with neurotoxoplasmosis and responded successfully to pyrimethamine-sulfadoxine therapy. Though she had no vision difficulties, her fundus examination revealed chorioretinitis during the hospital stay. We emphasize the importance of routine fundus examination prior to starting ART to rule out chorioretinitis even in an older child with no visual complaints.

Prevalence of HIV infection in pregnant women in Mumbai, India: Experience from 1993-2004 and 2008.

AIM: Prevalence of HIV among pregnant women in India is of great concern, especially to prevent HIV in children. Mother-to-child transmission of HIV is the most common cause of transmission of HIV in children. Prevalence of HIV infection in pregnant women in India has ranged from 0.7% to 1.2%. Thus, estimating prevalence of HIV in pregnant women would aid in developing and prioritizing prevention of parent-to-child transmission of HIV programs. MATERIALS AND METHODS: All pregnant women referred to the antenatal clinic from 1993 onward were tested for HIV infection by ELISA test after pretest counseling. A woman was diagnosed to be HIV infected if she tested positive on more than two HIV ELISA tests. Prevalence of HIV infection in them was calculated and also whether there was an increasing trend was determined. RESULTS: A total of 123,439 pregnant women were tested for HIV from 1993 to 2004, of which 1797 women were HIV infected. Overall, the prevalence rate was found to be 1.4%. Prevalence rose from 0.76% in 1993 to 2.37% in 1998. However, from 2004, the prevalence has decreased to 0.6%. CONCLUSION: Prevalence of HIV in pregnant women in Mumbai is decreasing.

Orphans of the HIV epidemic: the challenges from toddlerhood to adolescence and beyond.

This presentation focuses on the challenges and practical issues faced each day by orphans of the HIV epidemic and the holistic care that can be provided, as they continue to grow from toddlerhood to adolescence and beyond. An HIV Research Trust Scholarship enabled me to spend quality time in a sub-Saharan African province worst hit by the HIV epidemic and to interact with local experts and learn from mutual clinical experience. It was an immensely useful exercise as the clinical spectra of the diseases are very similar to ours and they have ongoing active research programs very relevant to our setting. India is arguably home to the largest number of orphans of the HIV epidemic. The responsibility of caring for orphaned children overwhelms and pushes many extended families beyond their ability to cope. Many countries are experiencing large increases in the number of families headed by women and grandparents, or even young children. These households are often unable to meet basic needs, and so the number of children living on the streets is rising. Orphaned children are disadvantaged in many devastating ways. In addition to the trauma of witnessing the sickness and death of one or both parents and perhaps siblings, they lack the necessary parental guidance through crucial life-stages of identity formation and transition into adulthood. They are more likely to suffer damage to their cognitive and emotional development and be subjected to; exploitation in terms of labour, social exclusion, extreme economic uncertainty, physical and sexual abuse, illiteracy, malnutrition and illness. Education remains a distant dream. With stigma and discrimination, they lack legal protection, lose inheritance rights, access to essential services available to other community members and professional help from doctors, teachers and lawyers. The implications for these unfortunate children are extraordinarily grave but governments, international agencies, non-governmental organizations, schools, other community groups and individuals can still alter the course of the crisis. The Committed Communities Development Trust (CCDT) is a voluntary secular Trust, reaching out to 300,000 people annually, focusing intensively on children affected and infected by HIV/AIDS, mainly orphans, child headed families, children living in street situations, brothels, institutions and children at risk of drug addiction, abuse and exploitation in Mumbai. We run several comprehensive HIV/AIDS programmes addressing issues of prevention, care, support, education, awareness, empowerment, training and research through strongly structured home-based care programs, community based programs and temporary residential shelters. The CCDT recognizes and understands the daunting challenges these children face and helps them overcome these as a team by providing comprehensive care and support, giving them an opportunity in life and enabling them to become productive citizens of tomorrow.

Adolescents living with HIV in India - the clock is ticking.

The term "Adolescence" literally means "to emerge" or "to attain identity" and is essentially the period of rapid physical and psychological development starting from the onset of puberty to complete growth. All adolescents go through a myriad of physical, psychological, neurobehavioural, hormonal and social developmental changes. Given the social taboos often surrounding puberty, the lives of millions of adolescents worldwide are at risk because they do not have the information, skills, health services and support they need to go through the enormous, rapid changes that adolescence brings. A HIV infected adolescent particularly presents enormous challenges in the current cultural and social context of India. The distinct groups of adolescents in the context of HIV are those who were infected at birth and survived and those who became infected during adolescence. Risk factors and situations for adolescents contracting HIV infection are life on streets, lack of adult love/care and support, extreme poverty, child trafficking, migrant population, exploitation in terms of sex and labor. HIV-infected adolescents with long standing HIV infection often face considerable physical challenges - delayed growth and development, late puberty, stunting/wasting, malnutrition, etc. Added to this are many other challenges related mainly to disclosure of HIV status, developmental delay, and transition from pediatric to adult care, including the choice of appropriate treatment regimens and adherence. Psychological and social factors deeply impact the ability to deal with the illness and must be addressed at all levels to encourage and support this vulnerable group.

Prevention on parent to child transmission of HIV - what is new?

Prevention of Mother-To-Child Transmission (PMTCT) of HIV has been at the forefront of research in the field of HIV/AIDS since the PACTG 076 proved successful in 1994. This was followed by many trials with single, dual, or triple Anti Retroviral Therapy (ART), with or without breast-feeding, with different modes of delivery. These trials aimed and promised to find a relatively simple, low-cost intervention that could virtually eliminate the risk of HIV transmission from mother to child, cutting across all geographic boundaries. However, translation of the findings from most of these research studies into successful national PMTCT programs and health policies has not been optimal. In the west, parent to child transmission of HIV has been virtually eliminated due to universal coverage, screening, planned conception wherever possible, thorough evaluation and appropriate antenatal, intranatal and postnatal interventions. In contrast, in resource limited settings where the magnitude of the problem is the greatest accounting for more than 95 % of all vertical transmissions of HIV, there is a constant struggle dealing with the birth of an infected infant every minute. It is time to make optimal choices to prevent the transmission of HIV from an infected mother to her child and virtually eliminate this largely preventable scourge in children.

Common clinical problems in children living with HIV/AIDS: systemic approach.

Clinical manifestations in children living with HIV/ AIDS differ from those in adults due to poorly developed immunity that allows greater dissemination throughout various organs. In developing countries, HIV-infected children have an increased frequency of malnutrition and common childhood infections such as ear infections, pneumonias, gastroenteritis and tuberculosis. The symptoms common to many treatable conditions, such as recurrent fever, diarrhea and generalized dermatitis, tend to be more persistent and severe and often do not respond as well to treatment. The use of Anti Retroviral Therapy (ART) has greatly increased the long term survival of perinatally infected children so that AIDS is becoming a manageable chronic illness. As the immunity is maintained, the incidence of infectious complications is declining while noninfectious complications of HIV are more frequently encountered. Regular clinical monitoring with immunological and virological monitoring and the introduction of genotypic and phenotypic resistance testing where resources are available have allowed for dramatically better clinical outcomes. However, these growing children are left facing the challenges of lifelong adherence with complex treatment regimens, compounded by complex psycho-social, mental and neuro-cognitive issues. These unique challenges must be recognized and understood in order to provide appropriate medical management.

Renal manifestations of HIV infected highly active antiretroviral therapy naive children in India.

BACKGROUND: There are several studies on renal manifestations in human immunodeficiency virus (HIV) infected children from American and African regions, but similar studies from India are lacking. A cross-sectional study was carried out in 28 HIV infected antiretroviral therapy (ART) naïve children coming to the pediatric HIV clinic. METHODS: Demographic data of the children, clinical presentations including blood pressure, detailed laboratory investigations (serum creatinine, glomerular filtration rate), urine analysis (urine morphology, urine albumin, pus cells, and red blood cells), and CD4 counts were collected. RESULTS: Of the 28 children, 15 (53.6%) had renal manifestations with a male to female ratio of 1:1.5. The most common renal manifestation in our study was abnormal glomerular filtration rate (GFR) in 11 (44.0%) of 25 children. This was followed by pus cells in urine in 6 (21.4%) of the 28 children while 3 (10.7%) of them had proteinuria. The mean age of children with renal manifestations was 5.04±2.75 years as compared to those without renal manifestations who had a mean age of 7.38±2.95 years (P=0.0390). CDC class and sex were not associated with renal manifestations. CONCLUSIONS: Our study suggests that reduced GFR is the common renal manifestation, particularly in younger children. Other renal manifestations are related to proteinuria. The lack of correlation of CDC classification with renal manifestations mandates screening of children with HIV for renal disease. A more detailed study of renal manifestations in HIV-infected children is needed.

Serum Nevirapine and Efavirenz concentrations and effect of concomitant rifampicin in HIV infected children on antiretroviral therapy.

OBJECTIVE: To determine factors affecting serum levels of Efavirenz and Nevirapine and analyze the effect of Rifampicin on Nevirapine drug levels. METHODS: A cross-sectional study was conducted on 30 HIV infected children on Antiretroviral therapy (ART) with Nevirapine or Efavirenz. Patients on simultaneous Rifampicin and Nevirapine were given higher doses of Nevirapine with regular monitoring of liver function tests. Trough levels (before morning dose of Nevirapine) and levels after 2 hours of administration of Nevirapine and levels of Efavirenz were assessed using HPLC and were checked to see if they fall within the therapeutic range. RESULTS: Thirty patients (14 males) were enrolled in the study with 20 on Nevirapine and 10 (33.3%) on Efavirenz. Seven (23.3%) patients were simultaneously taking rifampicin. The mean Nevirapine dose given to the patients was 350.9±59.8 mg/m2/day (on simultaneous rifampicin) and 309.2±54.6 mg/m2/day (not on concurrent rifampicin). Thirteen (81.3%) of the 16 patients with trough Nevirapine had values in the normal range, 1 (6.3%) had low Nevirapine trough levels and 2 (12.5%) had high Nevirapine trough levels. Of the post 2 hours Nevirapine levels, 1 (5%) had low levels and 3 (15%) had high Nevirapine blood levels. Factors like age (P=0.4, P=0.4087), nourishment (P=0.2679, P=0.4132), ART combination (P=0.4199, P=0.4132), form of the drug (tablet/syrup) (P=0.1964, P=0.4696) or if it was being given as single or in a fixed dose combination (P=0.4179, P=0.4696) and even concurrent rifampicin administration (P=0.284, P=0.472) did not significantly affect the trough and post 2 hours Nevirapine values, respectively. All the five patients being given concurrent rifampicin had normal trough and post 2 hours levels of Nevirapine. The Efavirenz drug levels were 1.9±1.1 g/mL. Of the 10 patients on Efavirenz, 2 (20%) had high and 1 (10%) had low blood levels. CONCLUSION: Concurrent Rifampicin administration does not alter blood levels of Nevirapine; provided the dose of Nevirapine is increased by 20-30%. Formulation of drugs does not alter the blood levels provided drug administered is in the recommended dose.

Vertical transmission of HIV-an update.

One of the greatest successes in AIDS research to date has by far been the discovery of successful interventions that interrupt the transmission of HIV from mother to child. It is however important to note that these successes have occurred largely in countries with great resources and the least burden of perinatal transmission of HIV. In the developing world wherein currently 95% of vertical transmission of HIV occurs, it is highly condemnable that still every minute an infected infant is said to be born in spite of the fact that vertical transmission is largely preventable, mainly because translating knowledge into practice is not always possible or feasible; This has led to a continuous growing numbers of children with HIV, thereby making pediatric HIV a looming problem rapidly draining the already burdened health care system of these countries. It is the need of the hour to appropriately address the challenges to achieve zero percent transmission of HIV from an infected mother to her child thereby giving a hope for an AIDS-free new generation worldwide.

Prevention of mother-to-child transmission of HIV--an overview.

With the human immunodeficiency virus (HIV) epidemic showing a shift towards women and young people, the increasing seroprevalence among women will result in an increase in the mother-to-child transmission of HIV. The vast majority of HIV-positive children worldwide acquire the infection through vertical transmission. The discovery of successful interventions that interrupt this transmission has been one of the greatest successes in AIDS research. The transmission of HIV from an infected mother to her child can be reduced to less than 2 peer cent by intensive interventions in the antenatal, intranatal and postnatal periods. To achieve this low rate, primary prevention of HIV infection in parents-to-be, early identification of seropositivity in pregnant women, prevention of unwanted pregnancies, prevention of mother-to-child transmission of HIV by appropriate antiretroviral therapy, special interventions in maternal management during labour, appropriate care and follow up of the newborn, all play an important role. However, these approaches are not always possible in developing countries wherein currently 95 per cent of vertical transmission occurs. Several questions and challenges remain. These include choice, availability, affordability, duration, long-term safety of optimal antiretroviral agents to be used during pregnancy and early neonatal life and the issue of transmission via breastfeeds in situations where alternatives to breastfeeding are not available. The challenge is to find the most cost-effective and feasible intervention to achieve zero per cent transmission of HIV from an infected mother to her child.