Bite envenomation by Latrodectus geometricus (Araneae: Theridiidae) spiders in Malaysia

We report two confirmed human bite cases by Lactrodectus geometricus, also known as the brown widow spider. These are the first reported bite envenomation incidents by L. geometricus in Malaysia. The incidents occurred in Tawau, Sabah and Paka, Terengganu. Both men were bitten on their ear while put...

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Main Authors: Mokhtar, A. S., Muslimin, Mustakiza, Mat-Saat, A. Y., Ghazali, Ahmad Riza M., Ismail, Ahmad Khaldun, Abdul-Aziz, Noraishah Mydin
Format: Article
Published: Malaysian Soc Parasitology Tropical Medicine 2021
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Online Access:http://eprints.um.edu.my/35292/
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spelling my.um.eprints.352922022-10-17T04:14:15Z http://eprints.um.edu.my/35292/ Bite envenomation by Latrodectus geometricus (Araneae: Theridiidae) spiders in Malaysia Mokhtar, A. S. Muslimin, Mustakiza Mat-Saat, A. Y. Ghazali, Ahmad Riza M. Ismail, Ahmad Khaldun Abdul-Aziz, Noraishah Mydin QR Microbiology R Medicine RC Internal medicine We report two confirmed human bite cases by Lactrodectus geometricus, also known as the brown widow spider. These are the first reported bite envenomation incidents by L. geometricus in Malaysia. The incidents occurred in Tawau, Sabah and Paka, Terengganu. Both men were bitten on their ear while putting on motorcycle helmets. The spiders appeared to have nested in the helmets. The dead specimens were collected and sent to the Invertebrate and Vertebrate Neurobiology Laboratory, Department of Parasitology, Universiti Malaya for identification. The species identity was confirmed by DNA barcoding. Malaysian Soc Parasitology Tropical Medicine 2021-12 Article PeerReviewed Mokhtar, A. S. and Muslimin, Mustakiza and Mat-Saat, A. Y. and Ghazali, Ahmad Riza M. and Ismail, Ahmad Khaldun and Abdul-Aziz, Noraishah Mydin (2021) Bite envenomation by Latrodectus geometricus (Araneae: Theridiidae) spiders in Malaysia. Tropical Biomedicine, 38 (4). pp. 568-577. ISSN 0127-5720, DOI https://doi.org/10.47665/tb.38.4.100 <https://doi.org/10.47665/tb.38.4.100>. 10.47665/tb.38.4.100
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QR Microbiology
R Medicine
RC Internal medicine
spellingShingle QR Microbiology
R Medicine
RC Internal medicine
Mokhtar, A. S.
Muslimin, Mustakiza
Mat-Saat, A. Y.
Ghazali, Ahmad Riza M.
Ismail, Ahmad Khaldun
Abdul-Aziz, Noraishah Mydin
Bite envenomation by Latrodectus geometricus (Araneae: Theridiidae) spiders in Malaysia
description We report two confirmed human bite cases by Lactrodectus geometricus, also known as the brown widow spider. These are the first reported bite envenomation incidents by L. geometricus in Malaysia. The incidents occurred in Tawau, Sabah and Paka, Terengganu. Both men were bitten on their ear while putting on motorcycle helmets. The spiders appeared to have nested in the helmets. The dead specimens were collected and sent to the Invertebrate and Vertebrate Neurobiology Laboratory, Department of Parasitology, Universiti Malaya for identification. The species identity was confirmed by DNA barcoding.
format Article
author Mokhtar, A. S.
Muslimin, Mustakiza
Mat-Saat, A. Y.
Ghazali, Ahmad Riza M.
Ismail, Ahmad Khaldun
Abdul-Aziz, Noraishah Mydin
author_facet Mokhtar, A. S.
Muslimin, Mustakiza
Mat-Saat, A. Y.
Ghazali, Ahmad Riza M.
Ismail, Ahmad Khaldun
Abdul-Aziz, Noraishah Mydin
author_sort Mokhtar, A. S.
title Bite envenomation by Latrodectus geometricus (Araneae: Theridiidae) spiders in Malaysia
title_short Bite envenomation by Latrodectus geometricus (Araneae: Theridiidae) spiders in Malaysia
title_full Bite envenomation by Latrodectus geometricus (Araneae: Theridiidae) spiders in Malaysia
title_fullStr Bite envenomation by Latrodectus geometricus (Araneae: Theridiidae) spiders in Malaysia
title_full_unstemmed Bite envenomation by Latrodectus geometricus (Araneae: Theridiidae) spiders in Malaysia
title_sort bite envenomation by latrodectus geometricus (araneae: theridiidae) spiders in malaysia
publisher Malaysian Soc Parasitology Tropical Medicine
publishDate 2021
url http://eprints.um.edu.my/35292/
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score 13.211869