PIB Summary- 5th January, 2023 | Current Affairs & Hindu Analysis: Daily, Weekly & Monthly - UPSC PDF Download

Kala-Azar

Why in News?
Union Minister for Health & Family Welfare chairs a high-level meeting with State Governments to review elimination of Kala-Azar from the country by 2023.

About Kala Azar

• Kala-azar is a slow progressing indigenous disease caused by a protozoan parasite of genus Leishmania.
• In India Leishmania donovani is the only parasite causing this disease.
• The Kala-azar is endemic to the Indian subcontinent in 119 districts in four countries (Bangladesh, Bhutan, India and Nepal).
• This disease is the second-largest parasitic killer in the world. Elimination is defined as reducing the annual incidence of Kala Azar (KA) to less than 1 case per 10,000 people at the sub-district level.
• It is a neglected tropical disease affecting almost 100 countries.
• Neglected tropical diseases are a diverse group of communicable diseases that prevail in tropical and subtropical conditions in 149 countries.

There are three types of leishmaniasis

• Visceral leishmaniasis, which affects multiple organs and is the most serious form of the disease.
• Cutaneous leishmaniasis, which causes skin sores and is the most common form.
• Mucocutaneous leishmaniasis, which causes skin and mucosal lesions.
• The Visceral leishmaniasis, which is commonly known as Kala-azar in India, is fatal in over 95% of the cases, if left untreated.

Symptoms of Kala azar

• It is associated with fever, loss of appetite (anorexia), fatigue, enlargement of the liver, spleen and nodes and suppression of the bone marrow.
• It also increases the risk of other secondary infections.

Diagnosing Kala azar

• The first oral drug found to be effective for treating kala-azar is miltefosine.
• The most common method of diagnosing kala azar is by dipstick testing. However, this method is highly problematic.

Where has kala-azar been detected in India?

• In West Bengal, the districts where the maximum number of cases were registered include Darjeeling, Malda, Uttar Dinajpur, Dakshin Dinajpur and Kalimpong.
• The districts of Birbhum, Bankura, Purulia, and Murshidabad have also reported a few cases, while none have been detected in Kolkata yet.
• The disease is endemic in Bihar, Jharkhand, Uttar Pradesh and West Bengal.
• An estimated 165.4 million people are at risk, according to data from the National Centre for Vector Borne Disease Control Programme (NCVBDC).
• In the country as a whole, there has been a significant decline in cases over the years.
• In 2014, around 9,200 cases were reported while in 2021 the number fell to 1,276 cases.

What does the treatment include?

• Anti-leishmanial medicines are available for treatment.
• Vector control is also recommended by the WHO, which means reducing or interrupting the transmission of disease by decreasing the number of sandflies in surroundings through insecticide spray, use of insecticide-treated nets, etc.
• The government aimed to eliminate the disease in India by 2015, but that deadline was missed.
• However, the number of cases has been brought down significantly through the National Kala-Azar Elimination Programme.
• Medicines, insecticides and technical support were given by the central government, while state governments provided for costs involved in implementation.
• The program was implemented through State/District Malaria Control Offices and the primary health care system.

Broadcasting Infrastructure and Network Development Scheme

Why in News?
The Cabinet Committee on Economic Affairs approved the proposal of the Ministry of Information and Broadcasting regarding Central Sector Scheme “Broadcasting Infrastructure and Network Development” (BIND) at a cost of ₹2,539.61 crore for infrastructure development of Prasar Bharati i.e. All India Radio (AIR) and Doordarshan (DD).

About Broadcasting Infrastructure and Network Development Scheme

• The “Broadcasting Infrastructure and Network Development” scheme of the Ministry is the vehicle for providing financial support to Prasar Bharati for expenses related to expansion and upgradation of its broadcasting infrastructure, content development and civil work related to the organization.
• The BIND scheme will enable the public broadcaster to undertake a major upgradation of its facilities with better infrastructure which will widen its reach, including in the LWE, border and strategic areas and provide high quality content to the viewers.
• Another major priority area of the scheme is the development of high-quality content for both domestic and international audience and ensuring availability of diverse content to the viewers by upgradation of capacity of DTH platform to accommodate more channels.
• Purchase of OB vans and digital upgradation of DD and AIR Studios to make them HD ready will be also be done as part of the project.

About Prasar Bharati

• Prasar Bharati, as the public broadcaster of the country, is the most important vehicle of information, education, entertainment and engagement for the people especially in the remote areas of the country through Doordarshan and All India Radio.
• Prasar Bharati played a stellar role in communicating public health messages and awareness to the public during the covid pandemic.