Chikungunya Disease and Prevention (Credits-Freepik)
Overview
This is a disease that is transmitted from mosquitoes to humans and affects many people in the world. Found in densely populated countries and continents, like Africa, Asia and the tropics of the Americas, this has severe symptoms. This viral disease is caused by the Chikungunya virus of the Togaviridae. First identified in the United Republic of Tanzania in 1952 and subsequently in other countries like Africa and Asia. Since 2004 the outbreak of CHIKV virus has become more widespread and caused partly due to the viral adaptations allowing the virus to be spread more easily by Aedes albopictus mosquitoes. The transmission has been noted to persist in countries where there is a large population, but interestingly, the transmission has been interrupted on islands where a high proportion of the population is infected and then immune.
Symptoms
The onset of the disease is usually in 4-8 days and after a bite of an infected mosquitoes, it is characterized by an abrupt onset of fever and then joint pain. This joint pain is severed and lasts for a few days but may prolong for months maybe even years. Other signs are joint swelling, muscle pains, headache, nausea, fatigue and rash. These symptoms also overlap with those of dengue and Zika virus and can be misdiagnosed. Most people fully recover from the infection and experience only mild and sometimes the infection even goes unrecognized. However, there have been cases of eye, heart, and neurological complications. The elderly and newborns are more susceptible to the infection and if they have any underlying conditions then they are likely to become severely ill increasing the risk of death.
Diagnosis and treatment
The diagnosis and treatment of the virus may be done by blood sampling and other tests like reverse transcriptase–polymerase chain reaction (RT–PCR). Other tests detect the activity of the antibodies. These can be detected in the first week after illness onset and can be detected for about 2 months. Many clinical measures can be taken to address fever and joint pain. But there is no specific anti-viral drug treatment for the virus.
Preventing Chikungunya
As this disease is caused by the bite of a mosquito, you must reduce the opportunities to let the mosquito breed. Mosquitoes bite during the day and night, and for people who live in risk areas like southeast Asia, Africa and tropical regions of America, many outbreaks happen each year. The best way to prevent it is to protect yourself from the mosquito's bite. You also must get vaccinated before travelling to any of these regions. Use insect repellent, and wear long-sleeved shirts and pants. You can also treat your clothes and gear with permethrin. As we all know, they tend to breed in humid places and places where they have access to water, so try to close the rooms that are air-conditioned with screens and windows. Use nets and mosquito repellents if you are sleeping outside. There are many different types of mosquito repellents like paper, liquid etc, and they are quite effective. If your job needs, you to be stationary for long hours or frequently go outside you must take the necessary precautions.
Credit: AI generated image
Many people carry the thalassemia gene without knowing it because they may not have any symptoms. A simple carrier screening test before pregnancy can help couples understand risks and make informed decisions while planning parenthood.
Parenthood planning today is not only about financial preparation or healthy lifestyle changes, but also about understanding genetic health risks that can impact the child’s future. And one such condition that tends to go unnoticed is thalassemia carrier status.
Did you know? Many individuals discover they are carriers only after facing difficulties during pregnancy or after the birth of a child with thalassemia major.
Thalassemia is an inherited blood disorder that affects the production of hemoglobin, the protein in red blood cells that carries oxygen throughout the body. People who are carriers usually live normal and healthy lives and may not experience major symptoms. Because of this, many remain unaware of their carrier status for years.
However, it becomes a matter of concern when both partners are carriers of the thalassemia gene. In such cases, there is a huge risk that the child may inherit thalassemia major, a severe condition that may require lifelong blood transfusions, regular hospital visits, medications, and continuous medical care.
These are some of the challenges faced by families: So, challenges are that the thalassemia carrier status is often detected very late. Mild tiredness or anemia may be ignored or mistaken for iron deficiency, and many will not seek help.
So, couples do not consider genetic testing before marriage or pregnancy because they feel healthy and have no family history of the disease. When a child is born with thalassemia major, families may face stress, anxiety, repeated hospital visits, financial burden, and long-term treatment responsibilities. The condition can also affect the child’s growth, immunity, and overall quality of life.
This is why screening is important for couples: Carrier screening is a simple blood test that helps identify whether a person carries the thalassemia gene. If one partner tests positive, the other partner is advised to get tested as well.
Early screening before pregnancy helps couples understand their risks and explore available options with proper guidance. Thalassemia carrier screening is a small step that can make a major difference in parenthood planning.
Increasing awareness and encouraging timely testing can help families make informed decisions and reduce the burden of severe thalassemia in future generations. So, it is imperative to go for timely screening as advised by the expert and improve the quality of life.
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Mental health issues among doctors remain a serious but rarely discussed concern within the medical community, said Dr. Cyriac Abby Philips, popularly known on social media as the LiverDoc.
In an exclusive interaction with HealthandMe, the noted hepatologist highlighted the rising cases of burnout, depression, and suicide among healthcare professionals and the urgent need to address them.
He stated that doctors are among the major communities affected by mental health disorders, although the topic is often ignored within the profession.
“We have had very senior doctors die by suicide because of burnout,” he said, citing incidents involving highly successful doctors recently reported from parts of India, including Kerala.
Liver Doc stressed that addressing doctors’ mental health is as important as treating patients’ mental health.
“A doctor who has good mental health will be a much better ally for the patient when it comes to treatment,” he said.
He also urged the medical community and regulatory authorities to introduce more interventions and support systems to prevent burnout and mental health disorders among doctors.
According to him, the emotional burden of treating critically ill patients and witnessing deaths regularly can deeply affect healthcare professionals.
“It’s depressing to treat patients and see them die. It’s depressing to see another human die,” he said.
The expert noted that doctors should find ways to openly discuss and process emotional stress and mental health struggles.
Dr. Philips also addressed the issue in his recently released book, The Liver Doctor: Stories of Love, Loss and Regeneration.
He told HealthandMe that he has “very thoroughly and in very raw format addressed in the book” the mental health disorders affecting doctors, as it directly impacts patient care.
“Like every other doctor, I have also gone through that, and it's depressing to treat patients and see them die. I have this book to channelize that, and I feel less burdened when I do that, but other doctors also should find ways to do this. So this book also tells doctors to be more open about their mental health,” he said.
Doctors in teaching hospitals often endure long, unregulated shifts with little time for rest, especially during residency. Such exhausting work conditions not only increase the risk of medical errors but also significantly contribute to burnout, emotional exhaustion, and mental health problems among young doctors.
As per a recent nationwide survey on doctors’ mental health and morale, nine in ten doctors said they would not want their children to become physicians.
Also read: Global Mental Disorders Double In 33 Years, Affecting 1.2 Billion People: Study
The study, conducted by the Debabrata Mitalee Auro Foundation, surveyed 1,208 doctors across metropolitan cities and smaller towns over six months and found deep levels of burnout, fear of violence, and rising medico-legal anxiety among medical professionals.
Further, the Parliamentary Standing Committee on Health and Family Welfare also raised concerns over “excessive continuous duty hours” for junior and senior resident doctors in April.
In its latest report, the panel warned that fatigue-driven errors and burnout could compromise care.
The Panel recommended that the government introduce and strictly enforce a formal “Clinical Duty Hours Regulation” policy. This would mandate fixed rest periods and monitored duty rosters, with oversight mechanisms to prevent violations.
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India’s cell and gene therapy ecosystem is beginning to attract a different kind of attention that is driven not just by healthcare demand, but by proprietary science and platform-led innovation.
For investors, however, the larger story may not be the funding round itself. It may be the problem the company is trying to solve.
CAR-T therapies have transformed outcomes for several difficult-to-treat blood cancers globally. But despite strong initial responses, relapse remains one of the field’s biggest limitations. One reason is antigen escape, which means cancer cells can change the markers that therapies use to identify them, making them harder to detect over time.
In an analysis of 4,129 CAR-T treated patients, relapse remained a substantial issue after single-target therapy, with 42.1% of relapses associated with loss of the CD19 target itself. The finding points to a larger issue: precision may not be enough if therapies lose visibility over time.
The response increasingly appears to be a move toward multi-target and more durable platforms. A bispecific CAR-T platform designed to recognize more than one tumor marker, to reduce relapse is crucial.
The science itself is becoming increasingly platform-oriented. Beyond broader targeting, recent work explored why immune cells themselves lose effectiveness over time and identified pathways associated with stronger persistence and memory. While still early, the broader implication is that future therapies may need to be designed not only to attack disease, but also to remain active longer.
For India, that creates a larger opportunity. Historically, advanced therapies such as CAR-T have remained expensive and heavily dependent on technologies developed elsewhere. The aim is to significantly reduce treatment costs while building indigenous capabilities across design and manufacturing.
The shift matters because biotech investing is increasingly moving beyond services and generics toward intellectual property and platform science. The transition from bedside observations to translational platforms may be where the next phase of healthcare innovation and investment gets built.
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