Proximity between humans and a highly medically significant snake, Russell’s viper, in a tropical rural community

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

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Proximity between humans and a highly medically significant snake, Russell’s viper, in a tropical rural community. / Glaudas, Xavier.
Yn: Ecological Applications, Cyfrol 31, Rhif 4, e02330, 01.06.2021.

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

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Glaudas X. Proximity between humans and a highly medically significant snake, Russell’s viper, in a tropical rural community. Ecological Applications. 2021 Meh 1;31(4):e02330. doi: 10.1002/eap.2330

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TY - JOUR

T1 - Proximity between humans and a highly medically significant snake, Russell’s viper, in a tropical rural community

AU - Glaudas, Xavier

N1 - Brought in from pubs router, too late to save. BU affiliation on paper, but has since left BU.

PY - 2021/6/1

Y1 - 2021/6/1

N2 - Snakebite envenoming is a major neglected tropical health issue. The high incidence of snakebites in tropical rural communities suggests that venomous snakes and people are often in proximity but quantitative evidence is lacking. I used radio-telemetry on a population of Russell’s vipers (Daboia russelii), one of the most medically important snakes in the world, to quantify proximity between this venomous snake and people and estimate susceptibility to snakebite envenoming in India. I observed people ≤50 m of a radio-equipped viper in ~17% of 2,066 snake relocations. People were more frequently observed in proximity to Russell’s vipers in January and July compared to March, but all other contrasts were statistically similar. This pattern indicates that snakebite incidence, which peaks in summer in the study area, is not particularly linked to the encounter frequency between people and vipers. However, consistent with epidemiological data plantation workers were the most at-risk part of the population. By integrating information about the locations of humans and snakes in space and time, this pioneering research highlights the need to include snake ecology into the study of the human–venomous-snake conflict, and provides a model approach to help mitigate the burden caused by venomous snakes in the rural Tropics.

AB - Snakebite envenoming is a major neglected tropical health issue. The high incidence of snakebites in tropical rural communities suggests that venomous snakes and people are often in proximity but quantitative evidence is lacking. I used radio-telemetry on a population of Russell’s vipers (Daboia russelii), one of the most medically important snakes in the world, to quantify proximity between this venomous snake and people and estimate susceptibility to snakebite envenoming in India. I observed people ≤50 m of a radio-equipped viper in ~17% of 2,066 snake relocations. People were more frequently observed in proximity to Russell’s vipers in January and July compared to March, but all other contrasts were statistically similar. This pattern indicates that snakebite incidence, which peaks in summer in the study area, is not particularly linked to the encounter frequency between people and vipers. However, consistent with epidemiological data plantation workers were the most at-risk part of the population. By integrating information about the locations of humans and snakes in space and time, this pioneering research highlights the need to include snake ecology into the study of the human–venomous-snake conflict, and provides a model approach to help mitigate the burden caused by venomous snakes in the rural Tropics.

KW - Ecology

U2 - 10.1002/eap.2330

DO - 10.1002/eap.2330

M3 - Article

VL - 31

JO - Ecological Applications

JF - Ecological Applications

SN - 1051-0761

IS - 4

M1 - e02330

ER -