New approaches and technologies of venomics to meet the challenge of human envenoming by snakebites in India.

The direct estimate of 46,000 snakebite deaths in India in 2005 (1 for every 2 HIV/AIDS deaths), based on verbal autopsies, renders unrealistic the total of only 47,000 snakebite deaths in the whole world in 2010, obtained indirectly as part of the "Global Burden of Disease 2010" study. Pe...

ver descrição completa

Detalhes bibliográficos
Main Authors: Warrell, D, Gutiérrez, J, Calvete, J, Williams, D
Formato: Journal article
Idioma:English
Publicado em: 2013
_version_ 1826283268267311104
author Warrell, D
Gutiérrez, J
Calvete, J
Williams, D
author_facet Warrell, D
Gutiérrez, J
Calvete, J
Williams, D
author_sort Warrell, D
collection OXFORD
description The direct estimate of 46,000 snakebite deaths in India in 2005 (1 for every 2 HIV/AIDS deaths), based on verbal autopsies, renders unrealistic the total of only 47,000 snakebite deaths in the whole world in 2010, obtained indirectly as part of the "Global Burden of Disease 2010" study. Persistent underestimation of its true morbidity and mortality has made snakebite the most neglected of all the WHO's "neglected tropical diseases", downgrading its public health importance. Strategies to address this neglect should include the improvement of antivenom, the only specific antidote to envenoming. To accommodate increased understanding of geographical intraspecific variation in venom composition and the range of snake species that are medically important in India, the design of antivenoms (choice of venom sources and species coverage) should be reconsidered. Methods of preclinical and clinical testing should be improved. The relatively new science of venomics involves techniques and strategies for assessing the toxin composition of snake venoms directly through proteomics-centred approaches or indirectly via high-throughput venom gland transcriptomics and bioinformatic analysis. Antivenomics is translational venomics: a proteomics-based protocol to quantify the extent of cross-reactivity of antivenoms against homologous and heterologous venoms. These approaches could revolutionize the preclinical assessment of antivenom efficacy, leading to a new generation of antivenoms that are clinically more effective.
first_indexed 2024-03-07T00:56:21Z
format Journal article
id oxford-uuid:8836c0c6-9d77-469c-bd1b-f9777d2f9b50
institution University of Oxford
language English
last_indexed 2024-03-07T00:56:21Z
publishDate 2013
record_format dspace
spelling oxford-uuid:8836c0c6-9d77-469c-bd1b-f9777d2f9b502022-03-26T22:15:39ZNew approaches and technologies of venomics to meet the challenge of human envenoming by snakebites in India.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:8836c0c6-9d77-469c-bd1b-f9777d2f9b50EnglishSymplectic Elements at Oxford2013Warrell, DGutiérrez, JCalvete, JWilliams, DThe direct estimate of 46,000 snakebite deaths in India in 2005 (1 for every 2 HIV/AIDS deaths), based on verbal autopsies, renders unrealistic the total of only 47,000 snakebite deaths in the whole world in 2010, obtained indirectly as part of the "Global Burden of Disease 2010" study. Persistent underestimation of its true morbidity and mortality has made snakebite the most neglected of all the WHO's "neglected tropical diseases", downgrading its public health importance. Strategies to address this neglect should include the improvement of antivenom, the only specific antidote to envenoming. To accommodate increased understanding of geographical intraspecific variation in venom composition and the range of snake species that are medically important in India, the design of antivenoms (choice of venom sources and species coverage) should be reconsidered. Methods of preclinical and clinical testing should be improved. The relatively new science of venomics involves techniques and strategies for assessing the toxin composition of snake venoms directly through proteomics-centred approaches or indirectly via high-throughput venom gland transcriptomics and bioinformatic analysis. Antivenomics is translational venomics: a proteomics-based protocol to quantify the extent of cross-reactivity of antivenoms against homologous and heterologous venoms. These approaches could revolutionize the preclinical assessment of antivenom efficacy, leading to a new generation of antivenoms that are clinically more effective.
spellingShingle Warrell, D
Gutiérrez, J
Calvete, J
Williams, D
New approaches and technologies of venomics to meet the challenge of human envenoming by snakebites in India.
title New approaches and technologies of venomics to meet the challenge of human envenoming by snakebites in India.
title_full New approaches and technologies of venomics to meet the challenge of human envenoming by snakebites in India.
title_fullStr New approaches and technologies of venomics to meet the challenge of human envenoming by snakebites in India.
title_full_unstemmed New approaches and technologies of venomics to meet the challenge of human envenoming by snakebites in India.
title_short New approaches and technologies of venomics to meet the challenge of human envenoming by snakebites in India.
title_sort new approaches and technologies of venomics to meet the challenge of human envenoming by snakebites in india
work_keys_str_mv AT warrelld newapproachesandtechnologiesofvenomicstomeetthechallengeofhumanenvenomingbysnakebitesinindia
AT gutierrezj newapproachesandtechnologiesofvenomicstomeetthechallengeofhumanenvenomingbysnakebitesinindia
AT calvetej newapproachesandtechnologiesofvenomicstomeetthechallengeofhumanenvenomingbysnakebitesinindia
AT williamsd newapproachesandtechnologiesofvenomicstomeetthechallengeofhumanenvenomingbysnakebitesinindia