Historic Deltoid: Indur Goklany on DDT, corrections from Tim Lambert

April 10, 2018

I’ll have to beg forgiveness from Tim Lambert, but in the interest of accuracy and good history, I have captured below the post Tim Lambert had on the old Deltoid blog (at the Seed Science Blogs site), dealing with Indur Goklany’s errors on DDT.

A bit of other history: Anthony Watts despises my posts (me, too, probably) and I am banned from his site for various sins including calling him out for suggesting Rachel Carson and President John F. Kennedy had more than an occasional handshake personal relationship (a bizarre charge Christopher Monckton repeats and exaggerates on in slightly different ways). Watts and I disagree on what we should regard as facts; I take the old collegiate debate and Scout Law positions, he sides with the Heartland Institute parody/comedy/hoax troupe.

Watts was having none of my corrections. Tim Lambert, who has researched this particular area of pro-DDT hoaxing more than anyone else, was kind enough to respond.

This is borrowed from the Internet Archive’s Wayback Machine, until, and then maybe a supplement to, the reappearance of Deltoid’s archives at the new site. As of April 10, 2018, I have not checked the links. If links don’t work, please tell me in comments, and I’ll work to get a new link to the old information where possible.

You should also know that Sri Lanka today is certified to be malaria-free, without DDT.

Below, Tim Lambert’s post on Indur Goklany’s errors about DDT history:

 

Indur Goklany, DDT and Malaria

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Ed Darrell points to a WUWT post by Indur Goklany which promotes the use of DDT to fight malaria instead of more effective measures. As with most of the DDT promoters, Goklany carefully avoids mentioning the way mosquitoes evolve resistance to insecticides. For example, here’s what he has on Sri Lanka:

For instance, malaria incidences in Sri Lanka (Ceylon) dropped from 2.8 million in the 1940s to less than 20 in 1963 (WHO 1999a, Whelan 1992). DDT spraying was stopped in 1964, and by 1969 the number of cases had grown to 2.5 million.

Now compare this with what really happened in Sri Lanka:

With widespread resistance of A. culicifacies to DDT, malathion spraying was introduced in 1975 in areas of P.falciparum transmission affording protection to nearly one million people. Towards the end of 1976 DDT spraying was completely discontinued and during 1977 exclusively malathion was used as an adulticide.

i-888470655207729222fb0f61fe5fa18a-oth_mal_cases_srl60-08.png

Note that the scale for malaria cases is logarithmic, so there was a factor of ten reduction in the number of cases in a few years after DDT spraying was discontinued.

The misinformation about DDT and malaria that Goklany spreads is harmful and could kill people. DDT still has a place in the fight against malaria (because of insecticide resistance we need as many different insecticides as possible), but there are more effective means available, and by trying to undercut the use of the best methods for fighting malaria, Goklany will be responsible for people dying from malaria.

[End, quote from Tim Lambert’s old Deltoid blog]

Now, is it possible that the comments will copy as well as the blog post? There are some good ones in there.

Here’s a try at copying the comments, below the fold.

 

Read the rest of this entry »

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‘DDT has become harmless to mosquitoes today’

March 29, 2018

From India today, not news to anyone who follows the fight against malaria, and the fight to save a part of the planet to preserve human life.

DDT resistance prompted India to agree to stop production of DDT by 2020 — the last DDT factory remaining. India’s disease fighters tell of frustration trying to control malaria, because abuse of DDT has bred DDT resistant and immune mosquitoes. This is not news.

But India Today has a news hole to fill, and the continuing crises of vector-borne diseases force public health agencies to turn to “fourth generation” pesticides, as insects are now resistant to DDT and malathion.

The story out of New Delhi on March 13 almost adds some poetry to the issue. I repeat the story from India Today in full, partly because I love the lilt of Indian English, and because it tells the story of continuing attempts to get ahead of pesticide resistance in pests, attempts that just don’t seem to be doing the job.

Delhi’s civic agencies asked to use fourth generation pesticides to kill chemical-resistant insects

A small vehicle fogging streets of Delhi, India, with DDT, to fight mosquitoes. File photo from India Today, used to illustrate the story only.

A small vehicle fogging streets of Delhi, India, with DDT, to fight mosquitoes. File photo from India Today, used to illustrate the story only.

Pesticides such as DDT and malathion, which were once super weapons in the fight against mosquitoes, now seem to have become harmless perfume-like sprays for the blood-sucking parasites.

Scientists at the National Vector Borne Disease Control Programme (NVBDCP), Delhi which is the central nodal agency for prevention of diseases like malaria, dengue, filariasis, kala-azar, Japanese encephalitis and chikungunya, etc, in India has now recommended municipalities in the Capital and other parts of the country to shift to the 4th generation of pesticides that is also the last in the row.

These constitute certain bio-larvicides and insect growth regulators that stop the synthesis of critical hormones in mosquito larvae to prevent them from becoming adult. Only after attaining maturity, do the female Anopheles and Aedes Aegypti mosquitoes suck blood to get protein nutrition to lay eggs.

Scientists explain that the first generation of pesticides was DDT, used since World War II on soldiers in 1940s up till now, as its a powerful poison against mosquitoes. Later, its environmental effects, specifically on birds like vultures, reduced its usage globally.

Then came malathion, which had to be applied in huge quantities, paving the way for 3rdgeneration pesticides like synthetic pyrethroids and temephos. But with reports of mosquitoes developing tolerance towards all of these gradually, scientists are now recommending mixed and increased usage of the fourth generation of pesticides that is also the last line of defence in this class.

Experiments are still going on with genetically modified mosquitoes and introducing batches of mosquitoes injected with wolbachia bacteria in the wild to produce sterile eggs. A senior scientist with the NVBDCP, Civil Lines, said, Just like humans develop resistance towards antibiotics, mosquitoes have also evolved over the past 20-30 years to grow natural defence against DDT, malathion, etc. We are still using these two in virgin areas like forests of northeast India, Odisha, etc. successfully. But we have begun getting reports that even temephos and synthetic pyrethroids have stopped receiving the desired results against mosquitoes.

A pesticide is said to be successful when it kills over 90 per cent of the targeted insect or pest population. Over 3,500 species of mosquitoes, which play host to a number of disease-causing vectors such as zika, yellow fever, west Nile virus, etc. are said to be the deadliest animal family in the world. They kill 700 million people annually world over.
In Delhi itself, at least 10 people died of dengue last year and 9,271 people were affected.

The numbers of malaria and chikungunya cases recorded in 2017 stood at 1,142 and 940. In 2016, at least 21 dengue deaths were reported from various city hospitals. And this year, an early onset of the deadly trio dengue, malaria and chikungunya is expected with summer-like weather conditions already.

High temperature and presence of clear water in desert coolers, flower pots, coconut shells, etc, act as excellent breeding sites for the menacing insects.

We have asked municipalities to even use the fourth generation of pesticides pirimiphos-methyl and diflubenzuron in a mix with the previous generation pesticides to delay mosquitoes developing tolerance towards this in the future, the scientist explained. He said, over the years, the pesticides must be rotated in use so that their effectiveness on hardy mosquitoes does not go down.

Dr Himmat Singh, senior scientist at the National Institute of Malaria Research (NIMR), Dwarka, said, The benefit with these two latest pesticides is that they are only hormone-inhibitors, not poisons, and specific to mosquitoes. So they wouldnt have any effect on other insects, birds, mammals, fishes, etc. They are categorised as non-hazardous by WHO. However, their cost has been prohibitive so far, he said.

Delhi municipalities have begun their use after a meeting of scientists and bureaucrats of NVBDCP, NIMR, ministry of health and family welfare and the Central Insecticide Board (CIB) authorised their application in January, sources said.

Dr NR Das, head of the department of Public Health in east MCD said, We have already procured diflubenzuron on NVBDCP directions and been using it for one month satisfactorily. However, we will be able to ascertain its degree of effectiveness only after two to three months.

For at least a decade, India has been the world’s largest producer of DDT, and the largest user, spraying more DDT than the rest of the world together. China and North Korea were the only two other nations making DDT at the end of the 20th century, but both cut off production. Counter to popular conceptions, India has struggled to control malaria, often being the only nation in the world to account increases in the disease from year to year, since 2001. Malaria increased despite increasing DDT application.

To fight malaria effectively DDT spraying should be limited to Indoor Residual Spraying (IRS), which leaves a fine coat of DDT on the walls of sleeping rooms, where malaria-carrying mosquitoes bite humans, then pause on the walls to squeeze water out of the blood they’ve fed on, to reduce weight to fly. Broadscale spraying of DDT only speeds development of resistance in all mosquito species, and many other pests.

India is catching up with the rest of the world on DDT.

Tip of the old scrub brush to India Today’s Twitter feed.

 

 


Disney showed how to beat malaria in the Americas, without DDT

February 26, 2017

Still photo from Walt Disney's "Winged Scourge," a wanted poster for "Anopheles, alias Malaria Mosquito." The 1943 film short suggested ways to cut populations of the malaria-spreading mosquitoes of the genus Anopheles. Disease prevention would aid the war effort in 1943, it was hoped.

Still photo from Walt Disney’s “Winged Scourge,” a wanted poster for “Anopheles, alias Malaria Mosquito.” The 1943 film short suggested ways to cut populations of the malaria-spreading mosquitoes of the genus Anopheles. Disease prevention would aid the war effort in 1943, it was hoped.

Malaria’s scourge hobbled economic progress across the Americas, and critically in World War II, that hobbled the war effort to defeat the Axis powers, Germany and Japan.

U.S. government recruiting of Hollywood film makers to produce propaganda films hit a zenith in the war. Even animated characters joined in. Cartoonists produced short subject cartoons on seeveral topics.

In 1943 the Disney studios distributed this film starring the Seven Dwarfs, among the biggest Disney stars of the time. The film was aimed at Mexico, Central America and South America, suggesting ways people could actually fight malaria. Versions were made in Spanish and English (I have found no Portuguese version for Brazil, but I’m still looking.)

the lost Disney described the film:

The first of a series of health-related educational shorts produced by the Disney studios and the Coordinator of Inter-American Affairs for showing in Latin America. It was also the only one to use established Disney characters (the Seven Dwarfs).

In this propaganda short, the viewers are taught about how the mosquito can spread malaria. A young mosquito flies into a house and consumes the blood of an infected human. She then consumes the blood of a healthy human, transmitting the disease into him. It turns out that this is actually a film within a film and the Seven Dwarves are watching it. They volunteer to get rid of the mosquito by destroying her breeding grounds.

A Spanish-language version of the film:

Fighting malaria in the U.S. became a grand campaign in Franklin Roosevelt’s administration. Roosevelt administration officials saw malaria as a sapper of wealth, especially in the rural south. Part of the charge of the Tennessee Valley Authority was to wipe out malaria. By 1932, public health agencies in malaria-affected counties were beefed up to be able to promptly diagnose and treat human victims of malaria. TVA taught methods of drying up mosquito breeding places around homes and outdoor work areas. Sustained campaigns urged people to make their homes tighter, against weather, and to install screens on windows and doors to prevent mosquito entry especially at peak biting periods, dusk to after midnight.

U.S. malaria deaths and infections plunged by 90% between 1933 and 1942 — just in time to allow southern military bases to be used for training activities for World War II. After the war, the malaria-fighting forces of the government became the foundation for the Centers for Disease Control (CDC). With the introduction of DDT after 1945, CDC had another weapon to completely wipe out the remaining 10% of malaria cases and deaths.

It’s worth noting that in the end, it is the disease malaria that is eradicated, not the mosquitoes. In most places in the world, eradication of a local population of disease carriers is a temporary thing. A few remaining, resistant-to-pesticide-or-method mosquitoes can and do quickly breed a new population of hardier insects, and often surrounding populations will contribute new genetic material. Eradication of a vector-borne disease requires curing the disease in humans, so that when the mosquitoes come roaring back, they have no well of disease from which to draw new infection.

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DDT FAIL: Mosquito-borne diseases deplete medical care in DDT’s world capital

September 15, 2016

India News Today photo shows insecticide fogging in crowded Delhi neighborhoods to combat Chikungunya virus by striking down mosquitoes that transmit the disease from one human to another.

India News Today photo shows insecticide fogging in crowded Delhi neighborhoods to combat Chikungunya virus by striking down mosquitoes that transmit the disease from one human to another.

In the western world, libertarians, so-called conservatives and anti-science people call for a “return” of DDT to fight Zika virus spread.

But in the world’s DDT capital, India, where DDT is still made and more DDT is applied than in the rest of the world combined, DDT’s failures stand out. News reports say health care in key Indian cities is hamstrung by doctors and nurses getting mosquito-borne diseases.

Why don’t they just use “the magic powder,” DDT, to wipe out mosquitoes? Oh, Dear Reader, India has used DDT extensively, for everything, for 60 years. Mosquitoes that carry disease, and all other mosquitoes, and many other insect pests, developed resistance and immunity to DDT from that use.

Apart from the fact that DDT would be the WRONG pesticide to use for anything other than malaria-carrying mosquitoes from the genus Anopheles, it simply does not work.

If DDT advocates paid attention to news and history, they’d not call for more DDT anywhere for any reason.

India Today detailed the simmering crisis in Delhi in a story headlined, “Dengue-chinkungunya outbreak takes down doctor, nurses and sanitation workers”:

Subhead:

Apart from doctors, even nurses, other members of the medical staff and sanitation workers are going on leave at a time when the number of people afflicted by dengue and chikungunya this year in the city and its suburbs has crossed two thousand.

As outcry over an onslaught of viral diseases in the Capital reaches fever pitch and hospitals struggle in the face of an unrelenting tide of patients, the men in white too have started calling in sick.

Apart from doctors, even nurses, other members of the medical staff and sanitation workers are going on leave at a time when the number of people afflicted by dengue and chikungunya this year in the city and its suburbs has crossed two thousand.

Malaria is carried almost always by Anopheles, but chikungunya is carried by two species of Aedes, Aedes aegypti and Aedes albopictus. These mosquitoes also carry dengue fever and Yellow fever. A. aegypti is the principal carrier of the Zika virus, worldwide. Health workers being felled by dengue and chikungunya tells us the area would also be fertile territory for the spread of Zika virus, if it were introduced there.

Careful watchers, therefore, will understand that DDT has worn out its usefulness against a wide variety of mosquito-borne diseases including Zika.

“In our hospital, 10 per cent of the staff is currently down with fever,” said Dr Ramesh Chugh, medical superintendent of Pt Madan Mohan Malaviya Hospital in south Delhi. “We have over 100 doctors, and currently 7-8 doctors are down with fever.”

Experts say heavier than usual rainfall, a large number of construction projects and scores of open drains in Delhi are allowing mosquitoes to breed in stagnant water.

Far too many commenters fail to understand that DDT was never the chief tool in fighting malaria, or any other disease. Instead, DDT was used to knock down local populations of mosquitoes, temporarily, so health care and better housing and other measures could cure humans of the diseases and remove mosquito breeding areas from areas around human homes and human activities. India’s failure to provide good sewage drainage, good storm sewage drainage, and otherwise plug up potholes and even tiny water catching places allows mosquitoes almost free rein. India relied too long on poisoning everything with DDT, instead of building a mosquito-resistant urban area.

At Lok Nayak Hospital in central Delhi, 18 doctors are on leave. “Either the doctors are down with fever or somebody in their family is ill. The doctors are taking leave for at least 4-5 days. We have had cases where physicians were ill but returned to work early seeing the number of patients,” said a senior doctor.

NURSES AND SANITATION WORKERS ALSO ON LEAVE

In east Delhi’s Lal Bahadur Shastri Hospital, 18 members of the medical staff, including doctors, nurses and sanitation workers, are absent. “In a staff of nearly 1200, 10-15 doctors are on leave due to viral illnesses,” said Dr Punita Mahajan, medical superintendent of Baba Ambedkar Hospital in northwest Delhi. “We are not exerting pressure on the doctors to continue if they feel slightly unwell as it is very important for the hospital to ensure that they remain healthy.”

The Delhi government has asked hospitals to ensure that dengue and chikungunya patients are treated without distress.

Officials say the health department has already dedicated an additional 1,000 beds for those suffering from fever at the Rajiv Gandhi Super Speciality Hospital, Janakpuri Super Speciality Hospital and Deep Chand Bandhu Hospital.

These institutes have been designated nodal hospitals for fever in the city. All hospitals- government and private – in the National Capital Territory have been directed to increase their surge capacity.

“While doctors are trying their best to remain on duty till the effect of vector-borne diseases recedes the city, the shortage in staff and the new directions from the government would add to the existing burden,” said a doctor on condition of anonymity.

The Delhi government says it is fully prepared to battle with the onslaught of diseases and has denied in the city high court claims that the Capital is facing its worst dengue crisis.

In an affidavit filed in the court, it said strict surveillance of preparedness and impact of these diseases has been carried out for taking further preventive measures as, due to environmental conditions, the number of diseases such as dengue, chikungunya and malaria shows an upswing during July to October.

India continues to learn that DDT is not magic, not often useful, and sometimes detrimental to disease control efforts.

Will the rest of the world watch and learn? No, DDT will not and cannot help in the fight against Zika virus’s spread to humans. Waste no more time wondering, but get on with the hard work of draining mosquito breeding places, improving houses with window screens and other improvements, and developing vaccines and other medicines. Now.

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DDT use plunged to just 10 nations in 2015; gone by 2020?

April 13, 2016

UN photo showing a mother and child protected from mosquito-borne disease by a bednet, the chief tool used in 2015 to prevent malaria transmission in endemic areas.

UN photo showing a mother and child protected from mosquito-borne disease by a bednet, the chief tool used in 2015 to prevent malaria transmission in endemic areas.

Just ten nations still used DDT in 2015, putting the planet on target to phase out all DDT use by 2020.

World Malaria Report 2015, published by the World Health Organization (WHO) in early December, notes those nations reporting that they use DDT in public health fights against disease. Under the Persistent Organic Pollutants Treaty, any nation may use DDT simply by notifying WHO.  Signatories of the treaty usually agree to stop all use of DDT once current use ends. Since 2003, most nations using it found DDT simply didn’t work well enough to continue use it to fight malaria or any other vector-borne diseases.

In the 2015 Report, Appendix 2A lists methods of vector control used in nations (“vector” being the fancy word for carrier of the disease, or mosquitoes in the case of malaria).  (See pages 234 to 237 of the .pdf.)

Nations in which DDT is used to fight malaria
World Malaria Report 2015 Appendix 2A

  1. Botswana
  2. Democratic Republic of the Congo
  3. Gambia
  4. Mozambique
  5. Namibia
  6. South Africa
  7. Swaziland
  8. Zambia
  9. Zimbabwe
  10. India

Ten nations total, nine in Africa, plus India.

Despite political calls to “bring back” DDT as a means of fighting mosquitoes that carry the Zika virus, no reports show any nation notified WHO it would do so. Most nations afflicted by Zika have been earlier afflicted by other diseases carried by the same species of mosquito, Aedes aegypti.  This species carries dengue fever, yellow fever and chikungunya, and perhaps others. Consequently, most of these nations have already tried DDT against the Zika carriers, and abandoned the projects when hoped-for results did not occur.

Every mosquito on Earth in 2016 carries at least a few of the alleles that make them resistant to, or even immune to DDT. DDT use also pushes mosquito populations to develop paths that make them quickly resistant to other pesticides. WHO guidelines urge public health officials never to use just one pesticide, but instead rotate among a dozen approved for vector use, in order to prevent the bugs from developing resistance. Resistance to pesticides remains one of the chief obstacles to eliminating disease, and a growing obstacle.

India is the world’s only known maker of DDT in 2015, and the heaviest user, using more of the pesticide than all other nations combined. Due to decreasing effectiveness of DDT as mosquito resistance to to it spreads and grows stronger, malaria has proliferated in India despite increased DDT application. In 2015, India announced to WHO it would suspend manufacture and use of DDT by 2020.

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In black, the ten nations who used DDT in 2016, nine in Africa, and India. 43 nations used DDT in 2001. India pledges to stop manufacturing DDT by 2020. Map by Ed Darrell, using Mapchart.net

In black, the ten nations who used DDT in 2016, nine in Africa, and India. 43 nations used DDT in 2001. India pledges to stop manufacturing DDT by 2020. Map by Ed Darrell, using Mapchart.net

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India, world’s top DDT user, socked with malaria increase

July 22, 2015

Were it true that DDT is a magic solution to malaria, by all measures India should be malaria free.

Not only is India not malaria-free, but the disease increases in infections, deaths, and perhaps, in virulence.

Map showing location of Odisha, or Orissa, state, in India. Wikipedia image

Map showing location of Odisha, or Orissa, state, in India. Wikipedia image

Since the late 1990s a small, well-funded band of chemical and tobacco industry propagandists conducted a campaign of calumny against Rachel Carson, environmentalists in general, scientists and health care workers, claiming that an unholy and wrongly-informed conspiracy took DDT off the market just as great strides were beginning to be made against malaria.

As a consequence, this group argues, malaria infections and deaths exploded, and tens of millions of people died unnecessarily.

That’s a crock, to be sure. Rachel Carson’s 1962 book, Silent Spring, inspired an already-established campaign against DDT. But the malaria eradication program begun with high hopes by the World Health Organization in 1955, foundered in 1963 when the campaign turned to central, tropical Africa. Overuse of DDT in agriculture and minor pest control had bred DDT-resistant and immune mosquitoes.  Malaria fighters could not knock down local populations of mosquitoes well enough to let medical care cure infected humans.  (The campaign was not helped by political instability in some of the African nations; 80% of houses in an affected area need to be sprayed inside to stop malaria, and that requires government organizational skills, manpower and money that those nations could not muster.)

Detail map of Odisha state, India; map by Jayanta Nath, Wikipedia image

Detail map of Odisha state, India; map by Jayanta Nath, Wikipedia image

That was just a year after Carson’s book hit the shelves. DDT had been banned nowhere. WHO’s workers tried to get a campaign going, but complete failures stopped the program in 1965; in 1969 WHO’s board met and officially killed the malaria eradication program, in favor of control.

Malaria infections and deaths did not expand with the end of WHO’s campaign.  At peak DDT use, roughly 1958 to 1963, malaria deaths are estimated by WHO to have been as high as 5 million per year, 4 million by 1963. Total malaria infections, worldwide, were 500 million.

The first bans on DDT use came in Europe. When the U.S. banned DDT use on crops in 1972, okaying use to fight malaria, malaria deaths had fallen to more than 2 million annually by optimistic estimates.  Death rates and infection rates continued to fall without a formal eradication campaign. By the late 1980s, malaria killed about 1.5 million each year, a great improvement over the DDT go-go days, but still troubling.

Beating malaria is a multi-step program.  Malaria parasites must complete a life cycle in a human host, and then when jumping to a mosquito, another cycle of about two weeks in the mosquito’s gut, before being transmissible back to humans. Knocking down mosquito populations helps prevent transmission temporarily, but that is only useful if in that period the human hosts can be cured of the parasites.

In the late 1980s, malaria parasites developed strong resistance and immunity to pharmaceuticals given to humans to cure them.  Regardless mosquito populations, human hosts were always infected, ready to transmit the parasite to any mosquito and send drug-resistant malaria on to dozens more.

From about 1990 to about 2002, malaria deaths rose modestly to more than 1.5 million annually.

New pharmaceuticals, and new regimens of administration of pharmaceuticals, increased the effectiveness of human treatments; coupled with much better understanding of malaria vectors, the insects that transmit the disease, and geographical data and other technological advances to speed diagnosis and treatment of humans, and increase prevention measures, WHO and private foundations started a series of programs in malaria-endemic nations to reduce infections and deaths. Insecticide-impregnated bednets proved to be less-expensive and more effective than Indoor Residual Spraying (IRS) featuring DDT or any of the other 11 pesticides WHO authorizes for home spraying.  (Home spraying targets mosquitoes that carry malaria, and limits expensive overuse of pesticides, plus limits and prevents environmental damage.)

Health care workers and most nations made dramatic progress in controlling and eliminating malaria, between 2000 and 2015, mostly without using DDT which proved increasingly ineffective at controlling mosquitoes, and which also proved unpopular among malaria-affected peoples whose cooperation is necessary to fight the disease.

By 2014, fewer than 220 million people got malaria infections, worldwide, a reduction of about 55% over DDT’s peak-use years. This is remarkable considering the population of the planet more than doubled in that time, and population in malaria-endemic areas rose even more. Malaria deaths were reduced to fewer than 600,000 annually, a reduction of more than 80% over peak DDT years. By 2015, malaria-fighters once again spoke of eradicating malaria from the planet.

In contrast, India assumed the position of top producer of DDT in the world, still making it even after China and North Korea stopped making it. But malaria control in India weakened, despite greater application of DDT.  The world watches as DDT, once the miracle pesticide used in anti-malaria campaigns, became instead a depleted tool, unable to stop malaria’s spread despite increasing application.

Were DDT the magic powder, or even “excellent powder” its advocates claim, India should be free of malaria, totally. Instead, Indians debate how best to get control of the disease again, and start reducing infections and deaths, again. Below is one story, rather typical of many that crop up from time to time in India news; this is from the Odisha Sun Times. (Note: Lakh is a unit in the Indian number system equal to 100,000; crore is a unit equal to 10,000,000.)

Odisha has 36% of malaria cases in India; ranks third in deaths

Odisha Sun Times Bureau
Bhubaneswar, Mar 15:

Odisha has earned the dubious distinction of having a hopping 36% share of all malaria cases in India and ranking third in the list of states with the most number of deaths leaving most of its neighbours way behind.

Malaria Mosquito

These startling revelations have been made in a report tabled by the Union Health and Family Welfare department in the Parliament.

What is more disturbing is that the number of persons getting afflicted with the disease in the state is rising every year despite the state government spending crores of rupees to arrest the spread of the disease.

The state government has been spending crores of rupees on a scheme christened ‘Mo Masari’ (“My Mosquito Net’) and has been claiming that the number of afflicted has been falling in the state. But the Central government report has exposed the hollowness of the claim.

According to the report, out of the 10.70 lakh people who were afflicted with malaria in India in the year 2014, about 3.88 lakh (36.26%) were from Odisha. In 2010, around 3.95 lakh were afflicted with the disease. The number had come down to 3.08 lakh in 2011 and had further scaled down to around 2.62 lakh in 2012, the report says.

But the number of malaria patients in Odisha is again rising at a faster pace since then, according to the Health Ministry report.

Even though the neighbouring states of Jharkhand and Chhattisgarh are identified as malaria prone states, much less people are afflicted with malaria in these states as compared to Odisha. In 2014, only 1.22lakh people were affected with the disease in Chhattisgarh while only 96,140 persons were affected by malaria in Jharkhand in the same year.

Statistics cited in the report also reveal that Odisha has left many states behind and has marched ahead of others in the matter of number of deaths due to malaria. It ranks third on this count in the country.

In the year 2014, a total of 535 persons had died of malaria across the country. Out of them 73 (13.64%) were from Odish while Tripura had the maximum number of deaths in terms of percentage at 96 (17.94%) followed by Meghalaya, another hilly state, with a toll count of 78 (14.58%).

Another disturbing fact that has emerged from the report is that out of those who have died of malaria in Odisha, 80 percent are from tribal dominated areas.

The districts of Gajapati , Kalahandi , Kandhamal, Keonjhar, Koraput, Malkangiri, Mayurbhanj, Nabarangpur, Nuapada, Rayagada and Sundargarh account for both the maximum number of deaths due to malaria and maximum number of persons afflicted with the disease.


Highlights from the World Health Assembly #68, in graphic form

May 26, 2015

World Health Organization (WHO) summary of the World Health Assembly #68, which met in Geneva last, May 18-26.

Not a peep about “more DDT to fight malaria.’

Graphic from the World Health Organization on major actions of the World Health Assembly 68, in Geneva, Switzerland, May 18-26, 2015

Graphic from the World Health Organization on major actions of the World Health Assembly 68, in Geneva, Switzerland, May 18-26, 2015

 

 


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