Kerala has reported more deaths due to amoebic meningoencephalitis, bringing this year's toll to three with 42 cases reported. The infection, often called 'brain-eating amoeba,' primarily spreads through contaminated water in ponds or wells. Two variants are noted: Primary Amoebic Meningoencephalitis (PAM) and Granulomatous Amoebic Encephalitis (GAE), with the latter currently reported in Kerala. The disease has a staggering 95% mortality rate. Symptoms include fever, headache, and nausea, appearing within 5-10 days of contact. The Health Department has initiated statewide waterbody chlorination as a precaution.
- Amoebic meningoencephalitis is caused by amoebas entering the human body through the nose from contaminated water.
- The two main variants are Primary Amoebic Meningoencephalitis (PAM) and Granulomatous Amoebic Encephalitis (GAE).
- The infection has a very high mortality rate, estimated at 95% by health officials.
An IISER Kolkata study suggests that microbes capable of degrading plastics might also be reservoirs of antibiotic resistance genes (ARGs), with plastic particles potentially acting as hotbeds for gene accumulation and spread. The study, conducted in the Sundarbans, found that the floating bacterial community possesses numerous plastic-degrading enzyme (PDE) genes, particularly for polyethylene glycol (PEG), and these microbes frequently exhibit antibiotic and metal resistance traits. While offering a natural solution to plastic pollution, this dual capacity raises concerns that enriching such microbes could inadvertently amplify antimicrobial resistance (AMR), threatening public health and potentially accelerating ARG transfer to humans.
- A study by IISER Kolkata found that plastic-digrading microbes in the Sundarbans also carry antibiotic resistance genes (ARGs).
- Plastic particles may serve as sites for the accumulation and horizontal transfer of resistance genes among microbes.
- The Sundarbans' microbial community shows adaptation to plastic waste, possessing enzymes to degrade various plastic polymers, especially PEG.
India is rapidly ageing, with elderly women living longer but often in poor health, making them a "quiet majority" with distinct needs. Despite women having a longer average lifespan, they spend 25% more time in poor health than men. Social determinants like financial insecurity, digital gender gap, and patriarchal norms hinder their access to early medical care. Women often prioritize family well-being, leading to delayed care for themselves. The healthcare system often overlooks uro-gynaecological health post-reproductive phase and under-diagnoses conditions like osteoporosis and certain cancers. India needs gender-sensitive health systems, policies, and infrastructure to support healthy ageing for elderly women.
- India's elderly population is growing, with women living longer but experiencing more years in poor health compared to men.
- Social determinants such as financial insecurity, digital divide, and patriarchal norms significantly impede elderly women's access to healthcare.
- Elderly women often delay seeking medical care due to prioritizing family needs and lack of support in navigating the health system.
India's healthcare system is at a critical juncture, needing to expand access and ensure affordability. An integrated framework is proposed, focusing on strengthening insurance, leveraging scale, embedding prevention, accelerating digital adoption, and enabling regulatory clarity. Insurance penetration is low (15%-18%), despite significant growth potential. Schemes like Ayushman Bharat (PM-JAY) have improved access for millions, but private hospital participation needs fair reimbursements. Prevention is highlighted as a powerful cost-saver, requiring public participation and redesigning insurance to cover outpatient care. Digital health, including telemedicine and AI tools, is democratizing access, but robust regulation and trust are crucial for deeper coverage and confidence.
- India's healthcare system needs an integrated framework to expand access and ensure affordability for its 1.4 billion population.
- Strengthening health insurance, leveraging scale, embedding prevention, and accelerating digital adoption are key components of this framework.
- Government schemes like Ayushman Bharat (PM-JAY) have significantly improved access to advanced care for millions.
Kerala has reported another case of amoebic meningoencephalitis in Kozhikode, bringing the total number of infected persons undergoing treatment at Government Medical College Hospital to nine. The latest patient is a 43-year-old woman. The rare brain infection is caused by amoebae found in contaminated waters, confirmed by tests in Thiruvananthapuram. The State Health department has invoked the Kerala Public Health Act of 2023 to launch preventive and control measures, including a mass State-wide campaign to clean and chlorinate wells, swimming pools, and water storage tanks.
- Kerala has reported an additional case of amoebic meningoencephalitis, increasing the total number of patients to nine.
- The rare brain infection is caused by free-living amoebae found in contaminated water sources.
- The State Health department has invoked the Kerala Public Health Act of 2023 to implement preventive and control measures.
The article emphasizes the first 1,000 days of a child's life as a critical window for brain development and cognitive function, stating that inadequate nutrition during this period can cause permanent damage. It highlights that nutrition and cognitive development are intrinsically linked, with deficiencies like iron deficiency negatively impacting verbal and processing skills. While India has made strides in nutrition, the current pace is too slow to meet targets by 2047. The Integrated Child Development Services (ICDS) program, along with initiatives like "Poshan Bhi Padhai Bhi" and "Navchetana," aim to integrate nutrition and early childhood stimulation. The article calls for enhancing ICDS coverage, leveraging technology, expanding urban services, and improving evaluation to ensure holistic development and empower women in the workforce.
- The first 1,000 days of a child's life are crucial for brain development and cognitive function, with lasting impacts from nutritional deficiencies.
- Nutrition and cognitive development are deeply interconnected, and standalone nutrition programs are less effective than combined approaches.
- India's progress in overcoming nutritional deficiencies is insufficient to meet future targets, necessitating accelerated efforts.
The Supreme Court is navigating the complex issue of free-roaming dogs, seeking to balance compassion with public safety. Initial directives for shelter confinement were later modified to permit release after vaccination and deworming, retaining only aggressive or rabid animals. The article highlights India's significant rabies burden and the ineffectiveness of the Animal Birth Control Rules without adequate sterilisation coverage. It advocates for properly resourced and regulated shelters with veterinary standards and transparent oversight, noting that administrative neglect hinders current efforts. A modern statute is proposed to replace the outdated Prevention of Cruelty to Animals Act 1960, mandating minimum standards for municipal shelters and accurate stray dog counts.
- The Supreme Court is addressing the issue of free-roaming dogs, aiming to reconcile animal welfare with public safety concerns.
- Existing Animal Birth Control Rules are ineffective without achieving a high percentage of sterilisation coverage.
- There is a critical need for well-resourced, regulated animal shelters adhering to veterinary standards and transparent oversight.
India's tobacco control measures, particularly the COTPA 2003, are deemed inadequate and poorly implemented, especially concerning smokeless tobacco (SLT). SLT, being cheaper and less stigmatized, is widely consumed and highly carcinogenic. The article highlights gaps such as weak regulation of SLT, unchecked surrogate advertising, and insufficient fiscal measures, with low taxation on bidis, cigarettes, and SLT making them affordable. It also points out the lack of effective evaluation for warning signs and the need for a comprehensive, multi-pronged strategy involving stronger policies, research, oversight, and collaboration to curb tobacco use and industry interference.
- India's existing tobacco control laws, particularly COTPA 2003, are insufficient and poorly enforced, especially for smokeless tobacco (SLT).
- SLT is more commonly consumed, highly addictive, and carcinogenic, yet it faces weak regulation, inadequate taxation, and pervasive surrogate advertising.
- Low taxation on tobacco products, combined with rising incomes, has made them more affordable, undermining public health efforts.
The Supreme Court modified its earlier "harsh" August 11 order that mandated the capture and confinement of all stray dogs in Delhi and adjoining districts. The revised directive now requires civic authorities to sterilize, deworm, and immunize stray dogs before releasing them back to their original localities, aligning with the Animal Birth Control (ABC) Rules, 2023. Dogs infected with rabies or exhibiting aggressive behavior are to be housed permanently in separate shelters. The court also directed the establishment of dedicated feeding zones and expanded the matter to a pan-India issue, emphasizing a balanced approach to public safety and animal welfare.
- The Supreme Court modified its previous order regarding stray dogs, deeming the initial directive to capture and confine them as "too harsh."
- The new order mandates sterilization, deworming, and immunization of stray dogs before their release back to their original areas.
- Dogs with rabies or aggressive tendencies are to be permanently housed in separate shelters, not released.
The National Organ and Tissue Transplant Organisation (NOTTO) has issued a 10-point advisory to address gender disparity in organ transplants, prioritizing women patients and relatives of deceased donors in organ allocation. Data from 2019-2023 reveals that women constitute 63.8% of living organ donors but receive significantly fewer transplants (17,041) compared to men (39,447). NOTTO, as the apex government body, oversees organ donations under the Transplantation of Human Organs Act 1994. The advisory also calls for creating permanent transplant coordinator posts and developing facilities for organ retrieval in trauma centers, emphasizing early identification of deceased donors. Globally, only 10% of the worldwide need for organ transplants is met, with lack of awareness and cultural myths being major obstacles in India.
- NOTTO has issued an advisory to address gender disparity in organ donation, prioritizing women patients and relatives of deceased donors.
- Women are the majority of living organ donors (63.8%) but receive significantly fewer transplants than men.
- NOTTO is the apex government body overseeing organ donations under the Transplantation of Human Organs Act 1994.
The 'Kannapuram model,' a community-based cancer-control initiative from Kannapuram grama panchayat in Kannur district, Kerala, has been recognized for its success in promoting early detection of breast cancer. Developed in collaboration with the Malabar Cancer Centre (MCC), the model focused on sustained awareness campaigns, culturally sensitive communication, and a women volunteers' squad to guide patients through treatment. This led to 96% of women over 30 undergoing breast cancer screening, with a high rate of early-stage cancer detection. The initiative effectively addresses barriers like lack of awareness, fear of diagnosis, and social stigma, which contribute to late-stage presentations and high mortality, especially given the 300-fold increase in breast cancer incidence in Kerala over 25 years.
- The 'Kannapuram model' is a successful community-based initiative for breast cancer control in Kerala.
- It emphasizes sustained awareness campaigns, culturally sensitive communication, and a women volunteers' squad for patient navigation.
- The model achieved a 96% breast cancer screening rate among women over 30 in the panchayat, detecting cancers in early stages.
Health officials in Kozhikode, Kerala, are investigating well water as a potential source of primary amoebic meningoencephalitis (PAM) cases, in addition to pond water. This suspicion arose after the infection-causing organism, Naegleria fowleri, was detected in a well on the premises of a three-month-old child's house, who is currently in critical condition with PAM. Three other individuals are also undergoing treatment for PAM in Malappuram and Kozhikode, and a nine-year-old had previously died from the infection. While such organisms are common in water bodies, and the strain found in the child differed from the well, the investigation continues to focus on well water until another source is identified.
- Kerala health officials are investigating well water as a potential source for Primary Amoebic Meningoencephalitis (PAM) cases.
- The presence of Naegleria fowleri, the causative organism, was detected in a well linked to a critical PAM patient.
- PAM cases have been reported in Kozhikode and Malappuram districts, with one fatality already recorded.
Research into Pseudomonas aeruginosa, a deadly opportunistic bacterium, has uncovered a mechanism behind its ability to develop antibiotic resistance. The study focuses on the "bistable" nature of the gfpD gene, which can switch between expressing and not expressing itself. This phenotypic variability allows a subpopulation of bacteria to survive in fluctuating environments, including the presence of antibiotics, even if they are not genetically resistant. Understanding how this bistable gene operates offers a crucial clue for developing new strategies to combat antibiotic resistance, potentially by targeting the mechanisms that control this gene switching rather than just the resistance genes themselves.
- Research focuses on Pseudomonas aeruginosa, a deadly bacterium known for antibiotic resistance.
- The bacterium exhibits phenotypic variability through a "bistable" gfpD gene, which can switch expression states.
- This gene switching allows a subpopulation of bacteria to survive fluctuating environments and antibiotic exposure.
The Kerala Health Department addressed concerns about delays in diagnosing amoebic meningoencephalitis, stating that samples sent to the State Public Health Lab for confirmatory diagnosis and species identification do not delay treatment initiation. The department clarified that while confirmatory tests take time, they are crucial for identifying the specific amoeba species. The State Public Health Laboratory now possesses molecular diagnostic facilities to identify five common species of free-living amoeba, eliminating the need to send samples outside the state to institutions like PGI Chandigarh for diagnosis. This enhanced capability ensures timely and accurate diagnosis within Kerala.
- Kerala Health Department asserts there is no inordinate delay in diagnosing amoebic meningoencephalitis.
- Confirmatory diagnosis and species identification at the State Public Health Lab do not impede treatment initiation.
- The State Public Health Laboratory has molecular diagnostic facilities for five common species of free-living amoeba.
India continues to face a persistent stunting crisis, with 37% of children under five stunted in June 2025, a marginal improvement from 38.4% in 2016, falling short of the 'Mission 25 by 2022' target. The article highlights a complex web of contributing factors, including teenage pregnancies, poor maternal and child nutrition, anaemia in mothers and children, inadequate breastfeeding practices, and unsanitary conditions leading to open defecation and unsafe water. Education levels of mothers also play a crucial role, with children of uneducated mothers being significantly more stunted. The consequences extend beyond physical height, affecting cognitive skills, employability, and perpetuating intergenerational deprivation.
- India has made slow progress in reducing child stunting, with 37% of children under five stunted in June 2025, missing the 'Mission 25 by 2022' target.
- Key factors contributing to stunting include teenage pregnancies, poor maternal and child nutrition, and high rates of anaemia in women and children.
- Inadequate breastfeeding practices, especially due to C-sections and working mothers, negatively impact infant health.
Health officials in Kozhikode, Kerala, have detected the presence of Naegleria fowleri, the amoeba responsible for primary amoebic meningoencephalitis (PAM), a rare and severe brain infection. The amoeba was found in a well at the home of a three-month-old child currently undergoing treatment for PAM. Samples from water bodies on the premises of two other infected individuals, a 40-year-old man and a recently deceased nine-year-old girl, have also been sent for testing. An awareness drive and fever survey have been initiated among those who used water from the affected well.
- Naegleria fowleri, the amoeba causing Primary Amoebic Meningoencephalitis (PAM), has been detected in a well in Kozhikode, Kerala.
- PAM is a rare but severe brain infection.
- A three-month-old child is currently being treated for the infection.
The Health department in Kerala's Kozhikode district has issued an alert against Primary Amoebic Meningoencephalitis (PAM) following the reporting of three infection cases and one death recently. District Medical Officer K.K. Rajaram stated that while the mortality rate of this rare brain infection is very high, it does not transmit from person to person. PAM is caused by Naegleria fowleri, a free-living amoeba, and people typically get infected by swimming or bathing in stagnant waters. The alert aims to raise awareness and prevent further cases in the region.
- An alert has been issued in Kozhikode, Kerala, due to cases of Primary Amoebic Meningoencephalitis (PAM).
- PAM is a rare but highly fatal brain infection, though it is not transmitted from person to person.
- The infection is caused by Naegleria fowleri, a free-living amoeba.
International negotiations for a binding treaty to restrict plastic pollution are deadlocked, partly due to disagreements on including health impacts. Plastics, derived from fossil fuels, contain over 16,000 chemicals, many with unknown health effects. Studies link exposure to these chemicals (e.g., bisphenols, phthalates) to thyroid dysfunction, hypertension, and various cancers. Microplastics, found in human blood and organs, also pose unclear health risks. India, while having a ban on single-use plastics and waste management policies, views plastic primarily as a waste management problem, expressing reservations about including health discussions in the global treaty, suggesting these are matters for the WHO.
- International negotiations for a plastic pollution treaty are stalled, partly due to the contentious issue of including health impacts.
- Plastics contain numerous chemicals, including monomers, polymers, and additives, many with uncertain effects on human health.
- Research indicates associative links between exposure to plastic chemicals and various health issues, such as thyroid problems, hypertension, and cancers.
Tamil Nadu is expanding its Japanese Encephalitis (JE) vaccination program to seven additional districts, aiming to administer a single dose of the JE vaccine to over 27.63 lakh children aged one to 15. The campaign will be conducted in government and government-aided schools, anganwadi centers, orphanages, and juvenile homes in a phased manner from August to November. JE is a mosquito-borne zoonotic viral disease affecting the central nervous system, causing severe complications, seizures, death, and neurological sequelae, particularly in children due to lack of cumulative immunity. The vaccination program, initially implemented in 15 endemic districts since 2007, is a one-time campaign integrated into the routine immunization schedule.
- Tamil Nadu is expanding its Japanese Encephalitis (JE) vaccination program to seven new districts.
- The campaign targets 27.63 lakh children aged 1-15 with a single dose of the JE vaccine.
- JE is a mosquito-borne zoonotic viral disease that causes severe neurological complications and has a high case fatality rate, especially in children.
The Indian Council of Medical Research (ICMR) is significantly expanding its wastewater surveillance program to monitor 10 viruses across 50 cities, up from the current five. This initiative aims to establish an early warning system by identifying increases in viral load trends in communities at the earliest stage. Currently, COVID-19 and polio viruses are under surveillance. ICMR is also involved in environmental surveillance for viruses like avian influenza and maintains robust surveillance systems for influenza-like illness (ILI) and severe acute respiratory illness (SARI). Additionally, antimicrobial resistance (AMR) surveillance is ongoing in several hospitals.
- ICMR is expanding its wastewater surveillance program to detect 10 viruses in 50 cities, up from five.
- The program's goal is to establish an early warning system for viral outbreaks by monitoring community viral load.
- This initiative complements existing surveillance systems for ILI, SARI, and antimicrobial resistance.
The National Organ and Tissue Transplant Organization (NOTTO) has issued an advisory to address the gender imbalance in organ transplantation, prioritizing women patients and relatives of deceased donors. This move comes as NOTTO's data shows women, despite being significant living donors, are underrepresented as organ recipients. The advisory aims to provide additional points in allocation criteria for women. However, concerns exist regarding procedural hassles and potential misuse, as current protocols do not allow for prioritization based on gender, only health. The article emphasizes the need for proper implementation under the Transplantation of Human Organs Act and ensuring that the greatest need, based on health parameters, remains the primary principle.
- NOTTO's advisory seeks to correct gender disparity in organ transplantation by prioritizing women and relatives of deceased donors.
- Data indicates women are underrepresented as organ recipients despite being major living donors.
- Concerns exist about procedural challenges and potential for out-of-turn allotments, given current protocols prioritize health over other factors.
A novel study published in Science Translational Medicine has identified envelope dimer epitope (EDE)-like antibodies as key to developing broad, cross-serotype immunity against dengue. This finding is significant because initial dengue infection paradoxically increases the risk of severe disease upon secondary infection with a different serotype, a phenomenon called antibody-dependent enhancement. The study, conducted in the Philippines, found high prevalence of EDE-like antibodies in individuals with secondary immunity, strongly correlating with protection against symptomatic and severe dengue across multiple serotypes. This research offers a pathway to developing more effective dengue vaccines that specifically target the elicitation of EDE-like antibodies.
- A new study identifies EDE-like antibodies as crucial for broad, cross-serotype immunity against dengue.
- Initial dengue infection can paradoxically increase the risk of severe disease upon subsequent infection with a different serotype due to antibody-dependent enhancement.
- EDE-like antibodies were found to be highly prevalent in individuals with secondary dengue immunity and correlated with protection against severe disease.
The article emphasizes the critical role of civic engagement in improving health governance in India, particularly at the local level. Despite initiatives like the Janani Shishu Suraksha Karyakram and the National Health Mission, health outcomes remain suboptimal due to weak public participation and accountability. The current health policy process is often top-down, neglecting community voices and leading to inequities. To foster effective health governance, the article advocates for strengthening community-level institutions, enhancing transparency, and promoting greater involvement of diverse stakeholders. It highlights the need for a shift from a purely medical approach to one that integrates social determinants of health and empowers communities to demand better services.
- Civic engagement is essential for effective health governance and improving health outcomes in India.
- Current health policy processes often lack community participation, leading to inequities and suboptimal service delivery.
- Strengthening community-level institutions and ensuring transparency are crucial for fostering accountability and responsiveness.
Researchers have discovered that a specific enzyme plays a crucial role in shaping human behavior and social cognition. The study found that variations in this enzyme's activity can influence social interactions, empathy, and decision-making processes. This breakthrough provides new insights into the biological underpinnings of complex human traits and could have implications for understanding neurodevelopmental disorders and mental health conditions. The findings open avenues for targeted interventions and therapies to modulate social behavior.
- A specific enzyme has been found to influence human behavior and social cognition.
- Variations in the enzyme's activity affect social interactions, empathy, and decision-making.
- The discovery offers new insights into the biological basis of complex human traits.