Vaccines essential for reducing burden of infectious diseases, says Gagandeep Kang

31/08/2020 1 Comment read Gender, Health & Science

By Neena Bhandari

Sydney, 31.08.2020 (SciDev.Net): Internationally renowned for her inter-disciplinary research on transmission, development and prevention of enteric infections and their sequelae in children in India, Gagandeep Kang is the first Indian woman scientist to be elected a Fellow of the Royal Society. She is a member of the WHO’s Global Advisory Committee on Vaccine Safety.

Currently, a professor of microbiology in the Division of Gastrointestinal Sciences in her alma mater, the Christian Medical College Vellore, Kang grew up in a science-oriented household, reading Isaac Asimov. She attended 10 schools in 12 years as her father, a mechanical engineer in the Indian Railways, was transferred across northern and eastern India.

The frequent transfers taught her to be adaptable and learn outside the classroom. She spent time learning on her own with help from her parents. They would visit mines to understand about minerals and chemicals. Her father would bring home lenses, concave mirrors and Woulfe bottles and they set up their own lab and herbarium.

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New way to stop falciparum malaria transmission

26/12/2019 0 Comments read Health & Science

By Neena Bhandari

SYDNEY, 26.12.19 (SciDev.Net): Australian scientists have successfully blocked the deadliest malaria parasite —- Plasmodium falciparum — in its transmission stage, paving the way for developing preventative therapies to stop the spread of the disease.

Lead researcher Justin Boddey from the Walter and Eliza Hall Institute of Medical Research and University of Melbourne says, “We have built on our previous studies, where we identified in the P. falciparum parasite an enzyme called plasmepsin V, an enzyme essential for the parasite to grow inside red blood cells. We showed that if you inhibit the enzyme’s activity then you can kill the parasites as they are growing in red blood cells.”

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Samoa measles death toll rises amid vaccine scare

03/12/2019 0 Comments read Health & Science

By Neena Bhandari

Sydney, 03.12.2019 (SciDev.Net): Fifty-three people, including 48 children under the age of four years, have died of measles in the small Pacific island nation of Samoa, which is facing the worst outbreak of this highly contagious disease driven by low vaccination levels.

Samoa’s Prime Minister Tuilaepa Lupesoliai Neioti Aiono Sailele Malielegaoi announced on Monday (2 December) that all branches of government, except water and electricity departments, will be closed on Thursday and Friday this week and civil servants will be redeployed to help in the mass immunisation drive to vaccinate everybody up to the age of 60 years.

The World Health Organization (WHO) estimates Samoa’s total population immunity to be as low as 31 per cent. To prevent measles outbreaks, it is recommended that countries should aim to achieve and sustain at least 95 per cent immunisation coverage.

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