World
Genetic changes in Ebola virus can hamper potential treatment
Washington: The US scientists studying the genetic makeup of the Ebola virus in west Africa have identified several mutations that could have implications for developing effective drugs to fight the virus.
“The ‘genomic drift’ or natural evolution of the virus may interrupt the action of potential therapies designed to target the virus’s genetic sequence,” warned senior author Gustavo F. Palacios from the US Army Medical Research Institute of Infectious Diseases (USAMRIID).
According to Palacios, three types of genetic sequence-based treatments are being evaluated during the current outbreak: monoclonal antibody, small-interfering RNA (siRNA), and phosphorodiamidate morpholino oligomer (PMO) drugs.
The team has found more than 600 genetic mutations so far.
Next, they focused on mutations that occurred in the genetic sequences targeted by the experimental therapeutics.
Of these, they found 10 new mutations that might interfere with the mechanisms of the sequence-based drugs currently being tested.
Three of these mutations appeared during the current west African outbreak.
The authors say genetic drift must be considered when developing potential therapeutics, in order to ensure that changes in the Ebola virus over time do not render those treatments ineffective.
Although none of the experimental drugs have been approved by the US Food and Drug Administration, according to the investigators, they are being used to treat small numbers of patients under a World Health Organisation (WHO) emergency protocol.
“Based on these findings, we found the virus has changed and is continuing to change,” said CPT Jeffrey Kugelman, paper’s first author and viral geneticist at USAMRIID.
The findings were detailed in the journal mBio.
National
Foodman Vishal Singh Honored for Hunger Free World Mission in Bangkok
Lucknow: Vishal Singh, a renowned social worker from Lucknow, also known as Foodman, has once again made India proud. He was honored by the Happy Hands Gloves Cooperative Limited Company in Korathai, Thailand, for his work with the Hunger Free World Mission.
The Hunger Free World Mission’s meeting was held in Korathai, Thailand, under Vishal Singh’s leadership. Representatives from several countries, including Mr. Raja Dwivedi (Managing Director of Happy Hands Gloves Limited), Thailand Coordinator Mr. Raja Mishra, and member Mr. Varun Singh, attended the event.
Under Vishal Singh’s leadership, the attendees took a pledge to work together toward creating a hunger-free world.
Speaking on the occasion, Vishal Singh explained that the main goal of the Hunger Free World Mission is social participation. He said the mission is not just about feeding people but also about meeting other basic needs of those who are struggling. The mission focuses on helping families of terminally ill patients in hospitals by providing food and shelter. It also works to fulfill essential needs like education, jobs, and care for the elderly.
For the last 16 years, the Vijay Sri Foundation has been providing free services, benefiting thousands of people. Vishal Singh highlighted that the mission aims to gain global recognition like other organizations such as WHO, WWF, and Red Cross, which work for social causes.
During this meeting, Vishal Singh was appointed as the Chairman of the Hunger Free World Mission by representatives from various countries. They also discussed holding regular meetings in different countries to push the mission forward.
Business tycoon Dr. Abhishek Verma has also supported this humanitarian mission, vowing to promote the idea of “Seva Parmo Dharma” (Service is the highest duty) worldwide. Vishal Singh praised him, stating that people like Dr .Abhishek Verma inspire others to work for the betterment of society.
Recently, Romania’s Ambassador, Mr . Daniela Sezonov Ţane, invited Vishal Singh to the Romanian Embassy in Delhi, where they discussed the mission in detail. Impressed by his humanitarian work, she honored Vishal Singh and invited him to Romania to take the mission forward .
Food man Vishal Singh has been serving the people of India for the past 16 years. Through the Vijay Sri Foundation, he provides free meals to cancer patients & their families ,shelter, and education for women & children along with running free old-age homes in Lucknow.
In addition to his humanitarian work, Vishal Singh also addresses issues like crime and corruption through his role as Chairman of Seva Path Media and Managing Director of Vijay Sri Foundation.
During the COVID-19 pandemic, Vishal Singh and his team worked tirelessly to provide food and help to the needy, including starving children, elderly citizens, and pregnant women. Despite contracting the virus himself, he continued to assist others after his recovery. He even created a life-saving oxygen regulator using household items, which was praised by doctors both in India and abroad.
In his address at the meeting, Vishal Singh spoke about his mission to create a hunger-free world. He pointed out that India’s large population, along with issues like unemployment and poverty, has caused the country to fall on the Hunger Index. He urged people to contribute just one handful of grains daily to help create a hunger-free world.
He concluded by saying that through social participation, we can empower the people around us, meet their basic needs, and work together to build a stronger, more prosperous, and developed society.