Infectious Diseases

Order of the National Green Tribunal regarding pollution of Godavari river, Telangana, 29/05/2025

Order of the National Green Tribunal in the matter of News Item titled "Telangana: Deepening pollution crisis in Godawari threatens lives livelihoods appearing in the Telangana Today dated 13.05.2025" dated 29/05/2025. The application was registered suo-motu on the basis of the news item titled Telangana: Deepening pollution crisis in Godawari …

Bacterial transfers

from mad cow to mad fish. It is not the disease by another name; instead it is a "brand new disease' according to Donald Low, head of the department of microbiology at Mount Sinai and Princess Margret hospitals in Ottawa. This is passed on to the humans from the fish …

The mouth trap

A NEW route used by the human immunodeficiency virus (HIV) to sneak into the body has been tracked by scientists. A series of studies on rhesus monkeys has suggested that the virus that causes AIDS can infect individuals through the mouth, and this includes even those persons who do not …

Woes of the world

THE recently published 1996 The 1996 World Health Organization infectious (WHO) report urges all the epidemics countries to target health care facilities as a primary governmental and international concern, particularly in the light of an onslaught by various diseases plaguing our globe today. According to the WHO report, over the …

Odyssey of a disease

WITH the fallout of the mad cow disease in Britain, attention has been drawn to its human counterpart - Crc utzfeldt- Jakob disease (CM). Reported simultaneously in 1921 by two independent scientists, Hans G Creutzfeldt and Alfons Jakob, the disease affects the brain. Normally the disease strikes those who are …

On a come back trail

DISEASES Once considered eradicated seem to have made an alarming reappearance across countries in Europe, according to the World Health Organization (WHO). At a recent conference organised by the world health body in London, UK, its officials have sought a us $20 million assistance to control cholera, diptheria and sexually …

Mathematical models to study the outbreaks of Ebola

Using S-I-R and S-E-I-R models, it was possible to simulate two Ebola outbreaks: the 1976 outbreak in Yambuku, Zaire and the 1995 outbreak in Kikwit, Zaire. The dynamics of these models are determined by the per-capita death rate of infected individuals and the per-capita effective contact rate of an individual …

Rise and fall of a pathogen

AMONG infectious diseases, tuberculosis (TB) stands out as the principal exterminator of humans, with an estimated 8 million new cases and 2.9 million deaths occuring worldwide annually. The situation is particularly alarming in developing countries, where 7 per cent of all deaths, and 19 per cent of deaths of adults …

Trapping the killer

Scientists at the Indian Institute 01 Chemical Biology OICB), Calcutt are grappling wil , killer: Laishmania Donovani. It is protozoa that derives its name from its discoverers, Laishman an Donovani who discovered the pathogen at the turn of the centu !I soon after Ronald Ross isolated the malaria parasite. Just …

Killer on the prowl

BARELEY have the memories of the deadly Eloba virus which took Zaire by storm Early this year faded from the mind of mme" community that yet opewrious killer. disease has Amd in the backlands of Nicaragua erupted in Achuapa, a farming north-west of Managua about a ago and has since …

Plaguing the question

The plague mystery still foxes the high level technical advisory committee constituted by the Centre. In its 7 page interim report, the committee headed by V Ramalingaswamy, former director general of health, has stated that the isolating of Yersinia pestis from humans through DNA fingerprinting has confirmed that it was …

Bad blood

A committee of transfusion medicine experts has suggested that accepting blood from professional donors be immediately suspended because of the risk of infection. This has put the Union health ministry in a fix because there is a major shortage of blood at the blood banks and more than half of …

Espying bacteria

Scientists at Abbott laboratories, Illinois, have found a new way to detect the most common sexually transmitted infectious bacterium, Chlamydia trachomatis, which can cause pelvic inflammation and even infertility (Lancet Press Release, January 25, 1995). The test, known as the ligase chain reaction, detects the bacterium in a urine sample …

Is HIV harmless?

ALTHOUGH the human immunodeficiency virus (HIV) was convicted of AIDS more than a decade ago, a small bunch of scientists continues to challenge the verdict. But even as the heretics grab headlines by their controversial statements, a recent 3-month-long investigation by the US journal Science (Vol 266, No 5191) has …

The toxins of war

A DEBATE is raging in the us about the "Gulf War Syndrome" -- a mysterious illness that has scientists completely at sea. An extensive range of unexplained health problems has surfaced among soldiers who fought in the 1991 Gulf War, as well as in their families. Reports are coming in …

Baboon aids

Only a few animals develop symptoms of the acquired immunodeficiency syndrome (AIDS), similar to that seen in human beings. As a result, scientists are unable to test new drugs and vaccines against the AIDS-causing human immunodeficiency virus (HIV) on animal models before trying them on human volunteers. But now scientists …

Fun time for fungi

The internal environment of hospitals in Delhi may pose a health threat to patients due to high concentrations of airborne fungi. This was revealed in a recently published report based on a study conducted by the Delhi-based Centre for Biochemical Technology (CBT), a laboratory run by the Council of Scientific …

Rats on the rampage

Medical experts have warned that a rat borne disease, leptospirosis, which has already claimed 14 lives in Bulsar district in Gujarat, may spread to other parts of the country and rapped the government for ignoring its spread. At Plague Vision '94, held in Delhi on October 12, K K Aggarwal, …

Catching viruses

IN SEPTEMBER 1993, a new strain of cholera got a grip on India. Within a few weeks, the epidemic floated to the shores of Latin America, the bacteria believed to have been smuggled in via the tainted water of large ballast tanks (which are filled with water to give the …

Killer stalks sanctuary

Anthrax has claimed three elephants in Jaldapara wildlife sanctuary in Jalpaiguri district of West Bengal, sparking fears that the infectious disease could wipe out animal life in the reserve. The disease, which threatens domestic herbivores and even humans, may have been contracted from infected cattle in nearby villages. The sanctuary …

Wising up after the quake

In the wake of the Latur earthquake, to make sure it doesn't get caught on the wrong foot once again, the Central government plans to set up a network of seismic stations. The Rs 100 crore technology mission will create a databank by establishing seismic observatories and cyclone warning centres, …

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