"parasitic"

#10326356

1 August 2023

Diseases transmitted by mosquitoes and other insect vectors continue to place a critical burden on the world's poor, particularly in tropical and subtropical areas including countries in the South-East Asia Region. Some pockets in Nadia, North 24 Parganas and Hooghly have seen a sudden rise in cases, and at least five people in Kolkata have died due to dengue in the last week. According to World Health Organization (WHO), Vector-borne diseases account for more than 17% of all infectious diseases, causing more than 700 000 deaths annually. They can be caused by parasites, bacteria or viruses. Malaria parasitic infection transmitted by Anopheline mosquitoes causes an estimated 219 million cases globally, and results in more than 400,000 deaths every year. Most of the deaths occur in children under the age of 5 years. Dengue viral infection is transmitted by Aedes mosquitoes. More than 3.9 billion people in over 129 countries are at risk of contracting dengue, with an estimated 96 million symptomatic cases and an estimated 40,000 deaths every year. Other viral diseases transmitted by vectors include chikungunya fever, Zika virus fever, yellow fever, West Nile fever, Japanese encephalitis. Mosquito larval or larvae sampling is underway by a voluntary organization at Tehatta, West Bengal; India on 31/07/2023.

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#10326358

1 August 2023

Diseases transmitted by mosquitoes and other insect vectors continue to place a critical burden on the world's poor, particularly in tropical and subtropical areas including countries in the South-East Asia Region. Some pockets in Nadia, North 24 Parganas and Hooghly have seen a sudden rise in cases, and at least five people in Kolkata have died due to dengue in the last week. According to World Health Organization (WHO), Vector-borne diseases account for more than 17% of all infectious diseases, causing more than 700 000 deaths annually. They can be caused by parasites, bacteria or viruses. Malaria parasitic infection transmitted by Anopheline mosquitoes causes an estimated 219 million cases globally, and results in more than 400,000 deaths every year. Most of the deaths occur in children under the age of 5 years. Dengue viral infection is transmitted by Aedes mosquitoes. More than 3.9 billion people in over 129 countries are at risk of contracting dengue, with an estimated 96 million symptomatic cases and an estimated 40,000 deaths every year. Other viral diseases transmitted by vectors include chikungunya fever, Zika virus fever, yellow fever, West Nile fever, Japanese encephalitis. Mosquito larval or larvae sampling is underway by a voluntary organization at Tehatta, West Bengal; India on 31/07/2023.

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#10326360

1 August 2023

Diseases transmitted by mosquitoes and other insect vectors continue to place a critical burden on the world's poor, particularly in tropical and subtropical areas including countries in the South-East Asia Region. Some pockets in Nadia, North 24 Parganas and Hooghly have seen a sudden rise in cases, and at least five people in Kolkata have died due to dengue in the last week. According to World Health Organization (WHO), Vector-borne diseases account for more than 17% of all infectious diseases, causing more than 700 000 deaths annually. They can be caused by parasites, bacteria or viruses. Malaria parasitic infection transmitted by Anopheline mosquitoes causes an estimated 219 million cases globally, and results in more than 400,000 deaths every year. Most of the deaths occur in children under the age of 5 years. Dengue viral infection is transmitted by Aedes mosquitoes. More than 3.9 billion people in over 129 countries are at risk of contracting dengue, with an estimated 96 million symptomatic cases and an estimated 40,000 deaths every year. Other viral diseases transmitted by vectors include chikungunya fever, Zika virus fever, yellow fever, West Nile fever, Japanese encephalitis. Mosquito larval or larvae sampling is underway by a voluntary organization at Tehatta, West Bengal; India on 31/07/2023.

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#10326362

1 August 2023

Diseases transmitted by mosquitoes and other insect vectors continue to place a critical burden on the world's poor, particularly in tropical and subtropical areas including countries in the South-East Asia Region. Some pockets in Nadia, North 24 Parganas and Hooghly have seen a sudden rise in cases, and at least five people in Kolkata have died due to dengue in the last week. According to World Health Organization (WHO), Vector-borne diseases account for more than 17% of all infectious diseases, causing more than 700 000 deaths annually. They can be caused by parasites, bacteria or viruses. Malaria parasitic infection transmitted by Anopheline mosquitoes causes an estimated 219 million cases globally, and results in more than 400,000 deaths every year. Most of the deaths occur in children under the age of 5 years. Dengue viral infection is transmitted by Aedes mosquitoes. More than 3.9 billion people in over 129 countries are at risk of contracting dengue, with an estimated 96 million symptomatic cases and an estimated 40,000 deaths every year. Other viral diseases transmitted by vectors include chikungunya fever, Zika virus fever, yellow fever, West Nile fever, Japanese encephalitis. Mosquito larval or larvae sampling is underway by a voluntary organization at Tehatta, West Bengal; India on 31/07/2023.

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#10063758

21 May 2023

Horsehair worm (Nematomorpha) on a leaf in Toronto, Ontario, Canada, on May 20, 2023. Horsehair worms are also known as hairsnakes, or Gordian worms. The adult worms are free-living, but the larvae are parasitic on arthropods, such as beetles, cockroaches, mantises, orthopterans, and crustaceans.

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#9358386

26 December 2022

The greater coucal or crow pheasant (Centropus sinensis), is a large non-parasitic member of the cuckoo order of birds, the Cuculiformes found in Indian Subcontinent and Southeast Asia. They are weak fliers and are often seen clambering about in vegetation or walking on the ground as they forage for insects, eggs, and nestlings of other birds. They have a familiar deep resonant call which is associated with omens in many parts of its range. This is a large species of the cuckoo at 48 cm. A greater coucal bird in search of food sits on a bamboo mats wall, which contained with termite nest, at Tehatta, west Bengal; India on 26/12/2022

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#7680830

23 January 2022

Ryan Cole, Ph.D, speaks at the Defeat Mandates Rally at the Lincoln Memorial in Washington, D.C. on January 23, 2022. Cole, an Idaho-based physician, came under fire for suggesting the anti-parasitic drugs ivermectin, typically used for infections caused by roundworms and threadworms, and hydroxychloroquine, typically used to treat malaria, could treat COVID-19. Complaints by fellow Idaho physicians to the Washington Medical Commission allege that this advice further strained emergency rooms in the state.

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#6733430

19 May 2021

A health worker shows a tablets of Ivermectin drugs in Tehatta, West Benga, India on 19 May on 2021. Some Indian state governments have plans to dose their populations with the anti-parasitic drug ivermectin to protect against severe COVID-19 infections as their hospitals are overrun with patients in critical condition. But, the World Health Organization (WHO) has warned against the use of this medicine in treating COVID-19 patients.

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#6733432

19 May 2021

This picture shows the tablets of Ivermectin drugs in Tehatta, West Benga, India on 19 May on 2021. Some Indian state governments have plans to dose their populations with the anti-parasitic drug ivermectin to protect against severe COVID-19 infections as their hospitals are overrun with patients in critical condition. But, the World Health Organization (WHO) has warned against the use of this medicine in treating COVID-19 patients.

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#6733434

19 May 2021

This picture shows the tablets of Ivermectin drugs in Tehatta, West Benga, India on 19 May on 2021. Some Indian state governments have plans to dose their populations with the anti-parasitic drug ivermectin to protect against severe COVID-19 infections as their hospitals are overrun with patients in critical condition. But, the World Health Organization (WHO) has warned against the use of this medicine in treating COVID-19 patients.

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#6733436

19 May 2021

This picture shows the tablets of Ivermectin drugs in Tehatta, West Benga, India on 19 May on 2021. Some Indian state governments have plans to dose their populations with the anti-parasitic drug ivermectin to protect against severe COVID-19 infections as their hospitals are overrun with patients in critical condition. But, the World Health Organization (WHO) has warned against the use of this medicine in treating COVID-19 patients.

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#12660630

19 August 2025

Ichneumonid wasp (family Ichneumonidae) attempting to parasitize a round-headed katydid nymph (Orthoptera) in Tehatta, West Bengal, India, on August 19, 2025. Members of this parasitoid wasp family play an important role in regulating insect populations and are considered valuable agents for biological control.

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#12660634

19 August 2025

Ichneumonid wasp (family Ichneumonidae) attempting to parasitize a round-headed katydid nymph (Orthoptera) in Tehatta, West Bengal, India, on August 19, 2025. Members of this parasitoid wasp family play an important role in regulating insect populations and are considered valuable agents for biological control.

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#12483561

17 June 2025

A spider wasp (family Pompilidae) is seen paralyzing a large huntsman spider and attempting to drag it up a wall., on June 17, 2025. Spider wasps--also known as spider-hunting wasps--paralyze spiders with their sting before laying eggs inside the spider's abdomen. The developing larvae feed on the still-living host, eventually consuming it entirely.

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#12483563

17 June 2025

A spider wasp (family Pompilidae) is seen paralyzing a large huntsman spider and attempting to drag it up a wall., on June 17, 2025. Spider wasps--also known as spider-hunting wasps--paralyze spiders with their sting before laying eggs inside the spider's abdomen. The developing larvae feed on the still-living host, eventually consuming it entirely.

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#12483565

17 June 2025

A spider wasp (family Pompilidae) is seen paralyzing a large huntsman spider and attempting to drag it up a wall., on June 17, 2025. Spider wasps--also known as spider-hunting wasps--paralyze spiders with their sting before laying eggs inside the spider's abdomen. The developing larvae feed on the still-living host, eventually consuming it entirely.

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