Haematopota

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K. Clercq - One of the best experts on this subject based on the ideXlab platform.

  • Experimental evidence of mechanical lumpy skin disease virus transmission by Stomoxys calcitrans biting flies and Haematopota spp. horseflies
    Scientific Reports, 2019
    Co-Authors: C. Sohier, A. Haegeman, L. Mostin, I. Leeuw, W. Van Campe, A. Vleeschauwer, E. S. M. Tuppurainen, T. Berg, N. Regge, K. Clercq
    Abstract:

    Lumpy skin disease (LSD) is a devastating disease of cattle characterized by fever, nodules on the skin, lymphadenopathy and milk drop. Several haematophagous arthropod species like dipterans and ticks are suspected to play a role in the transmission of LSDV. Few conclusive data are however available on the importance of biting flies and horseflies as potential vectors in LSDV transmission. Therefore an in vivo transmission study was carried out to investigate possible LSDV transmission by Stomoxys calcitrans biting flies and Haematopota spp . horseflies from experimentally infected viraemic donor bulls to acceptor bulls. LSDV transmission by Stomoxys calcitrans was evidenced in 3 independent experiments, LSDV transmission by Haematopota spp . was shown in one experiment. Evidence of LSD was supported by induction of nodules and virus detection in the blood of acceptor animals. Our results are supportive for a mechanical transmission of the virus by these vectors.

Bertrand Losson - One of the best experts on this subject based on the ideXlab platform.

  • Dispersal capacity of Haematopota spp. and Stomoxys calcitrans using a mark-release-recapture approach in Belgium.
    Medical and veterinary entomology, 2018
    Co-Authors: Laetitia Lempereur, Charlotte Sohier, François Smeets, Françoise Maréchal, Dirk Berkvens, Maxime Madder, Frédéric Francis, Bertrand Losson
    Abstract:

    The dispersion potential of mechanical vectors is an important factor in the dissemination of pathogens. A mark-release-recapture experiment was implemented using two groups (unfed and partially fed) of the Tabanidae (Diptera) (Haematopota spp.) and biting Muscidae (Diptera) (Stomoxys calcitrans) most frequently collected in Belgium in order to evaluate their dispersion potential. In total, 2104 specimens of Haematopota spp. were collected directly from horses and 5396 S. calcitrans were collected in a cattle farm using hand-nets. Some of these insects were partially fed in vitro and all were subsequently coloured. Overall, 67 specimens of S. calcitrans (1.2%) and 17 of Haematopota spp. (0.8%) were recaptured directly on horses. Stomoxys calcitrans flew maximum distances of 150 m and 300 m when partially fed and unfed, respectively. Haematopota spp. travelled maximum distances of 100 m and 200 m when partially fed and unfed, respectively. Segregation measures seem essential in order to reduce the risk for pathogen transmission. A distance of 150 m appears to be the minimum required for segregation to avoid the risk for mechanical transmission, but in areas of higher vector density, this should probably be increased.

Xu Rong - One of the best experts on this subject based on the ideXlab platform.

  • one new species and one new record of genus Haematopota from china diptera tabanidae
    Acta Parasitologica Et Medica Entomologica Sinica, 2008
    Co-Authors: Xu Rong
    Abstract:

    One new species of Genus Haematopota was described from China in this paper. The holotype of Haematopota variantenna sp. nov. was collected from Huanren, Liaoning (41.3°N,125.4°E,). Hae. variantenna is similar to Hae. tristis Bigot, but the body brownish black to black, frontal callus black and scape of antenna with a dorsal excision near apex in Hae. tristis. Otherwide, Haematopota punctifera Bigot collected from Menghai, Yunan (22°N,100.5°E) is as new records in China. Haematopota johnburtoni goes instead of Hae.burtoni Xu et Sun, 2005.

  • FOUR NEW SPECIES OF TABANIDAE FROM YUNNAN,CHINA(DIPTERA)
    2005
    Co-Authors: Xu Rong
    Abstract:

    Three new species of genus Tabanus,one new species of genus Haematopota from Yunnan,China were described.The types are deposited in the Institute of Microbiology and Epidemiology,AMMS,Beijing.The holotypes collected from following:Tabanus xuezhongi from Lushui County(26°N,98.5°E,1 900m);Tabanus zhongpingi from Cangyuan County(23.2°N,99.2°E,1 500m);Tabanus paradiversifrons from Lushui County(25.8°N,98.8°E,1 000m);Haematopota mengdingensis from Mengding,Gengma County(23.5°N,99°E,500m).

  • THREE NEW SPECIES OF TABANIDAE FROM YUNNAN,CHINA(DIPTERA)
    2005
    Co-Authors: Xu Rong
    Abstract:

    Two new species of genus Tabanus, one new species of genus Haematopota from Yunnan,China were described.The types are deposited in the Institute of Microbiology and Epidemiology,AMMS,Beijing.The holotypes collected from following:Tabanus daohaoi from Mengla County(21.2°N,101.8°E,800m);Tabanus liangqingi from mengla County(21.9°N,101.2°E,500m);Haematopota burtoni from Mengla County(21.2°N,101.8°E,800m).Tabanus laotianus(Bigot,1890),T.monilifer(Bigot,1892),T.rubicundus Macquart,1846 and T.paviei Burton,1978 are as new records for China.

  • new notes on genus Haematopota diptera tabanidae of yunnan china
    Acta Parasitologica Et Medica Entomologica Sinica, 2005
    Co-Authors: Xu Rong
    Abstract:

    Six new Species of Haematopota from Yunnan, China were described, The types are deposited in the Institute of Microbiology and Epidemiology, AMMS, Beijing. The holotypes were collected from following:Haematopota chengyongi from Cangyuan County (23.2°N, 99.2°E,1 500m);Hae.jianzhongi from Tengchong County (25°N, 98.5°E, 500m);Hae.mingqingi from Tengchong County(25.5°N,98.5°E, 1 000m); Hae. yanggangi from Mengla County (21.8°N, 101.5°E, 800m);Hae yongpingi from Jiangcheng County(22.5°N, 102°E, 800m);Hae. zengjiani from Menghai County (22°N, 100°E, 1 500m).Two species of Haematopota are new record for China: Hae. burmanica Senior-White, 1922 from Tengchong County and Lushui County; Hae.qui Xu, 1999 from Mengla County.

M Vazeille-falcoz - One of the best experts on this subject based on the ideXlab platform.

  • Spiroplasma turonicum sp. nov. from Haematopota horse flies (Diptera: Tabanidae) in France.
    International Journal of Systematic Bacteriology, 1998
    Co-Authors: C. Helias, M Vazeille-falcoz, François Rodhain, F. Le Goff, Patricia Carle, R. F. Whitcomb, D. L. Williamson, Joseph G. Tully, Joseph M. Bové
    Abstract:

    Strain Tab4cTa helical prokaryote that was isolated from the body of a Haematopota sp. fly collected in Champchevrier, Indre-et-Loire, Touraine, France, was found to be a member of the class Mollicutes. The cells of strain Tab4cTwere small, motile helices that were devoid of a cell wall. The organism passed through filters with mean pore diameters as small as 0.20 mm. Strain Tab4cTgrew rapidly in liquid SP-4 medium at both 30 and 37 °C. The organism fermented glucose but did not hdrolyse arginine or urea, and did not require serum for growth. In preliminary electrophoretic analyses, the cell protein patterns of strain Tab4cTwere distinct from those of 14 other spiroplasmas found in mosquitoes, deer flies and horse flies from Europe and the Far-East. In reciprocal metabolism inhibition and deformation serological tests, employing antigens and antisera representative of spiroplasma groups l-XXXIII (including all sub-groups), plus ungrouped strains BARC 1901 and BARC 2649, no serological relationship with Tab4cTwas found. The G+C content of the DNA of strain Tab4cTwas about 25·1 mol% and its genome size was 1.305 kbp. It is proposed that spiroplasma strain Tab4cTbe assigned to group XVII (presently vacant) and that strain (ATCC 700271T) is the type strain of a new species, Spiroplasma turonicum.

  • Spiroplasma turonicum sp. nov. from Haematopota horse flies (Diptera: Tabanidae) in France.
    International journal of systematic bacteriology, 1998
    Co-Authors: C. Helias, M Vazeille-falcoz, F. Le Goff, Patricia Carle, R. F. Whitcomb, D. L. Williamson, Joseph G. Tully, M L Abalain-colloc, F Rodhain, Joseph M. Bové
    Abstract:

    Strain Tab4cT, a helical prokaryote that was isolated from the body of a Haematopota sp. fly collected in Champchevrier, Indre-et-Loire, Touraine, France, was found to be a member of the class Mollicutes. The cells of strain Tab4cT were small, motile helices that were devoid of a cell wall. The organism passed through filters with mean pore diameters as small as 0.20 mm. Strain Tab4cT grew rapidly in liquid SP-4 medium at both 30 and 37 degrees C. The organism fermented glucose but did not hydrolyse arginine or urea, and did not require serum for growth. In preliminary electrophoretic analyses, the cell protein patterns of strain Tab4cT were distinct from those of 14 other spiroplasmas found in mosquitoes, deer flies and horse flies from Europe and the Far-East. In reciprocal metabolism inhibition and deformation serological tests, employing antigens and antisera representative of spiroplasma groups I-XXXIII (including all sub-groups), plus ungrouped strains BARC 1901 and BARC 2649, no serological relationship with Tab4cT was found. The G + C content of the DNA of strain Tab4cT was about 25 +/- 1 mol% and its genome size was 1.305 kbp. It is proposed that spiroplasma strain Tab4cT be assigned to group XVII (presently vacant) and that strain (ATCC 700271T) is the type strain of a new species, Spiroplasma turonicum.

  • Three spiroplasmas isolated from Haematopota sp. (Diptera:Tabanidae) in France.
    Journal of medical entomology, 1997
    Co-Authors: M Vazeille-falcoz, Catherine HÉlias, Francette Le Goff, François Rodhain, C. Chastel
    Abstract:

    On August 1991, three spiroplasmas (Tab 2A, Tab 2B and Tab 4C) were isolated from Haematopota sp. flies collected from Indre-et-Loire, France. Isolations were made at 28°C in MD1 medium from ground individual flies, but not from external washings. All isolates adapted well to SP4 medium at 30 and 37°C and were triple cloned before serological identification. Using the cross deformation test, the 3 isolates were compared with 42 known spiroplasmas isolated from diseased plants, flowers, various insects and ticks belonging to 25 serological groups. Each isolate cross-reacted with others and exhibited weak 1-way reactions with TABS-2 or PLHS-1, two spiroplasmas isolated in the United States from respectively Tabanus abactor Philip and Panorpa helena L., a scorpion-fly. These results suggest that Tab 2A, Tab 2B and Tab 4C together with TABS-2 and PLHS-1 may represent, members of a new serological supergroup.

Agung Murdiansyah M. Tanjung - One of the best experts on this subject based on the ideXlab platform.

  • IDENTIFIKASI LALAT PENGHISAP DARAH PADA GAJAH SUMATERA (ELEPHAS MAXIMUS SUMATRANUS) DI LOKASI CONSERVATION RESPONSE UNIT (CRU) DAN PUSAT KONSERVASI GAJAH (PKG) ACEH
    FAKULTAS KEDOKTERAH HEWAN UNIVERSITAS SYIAH KUALA, 2018
    Co-Authors: Agung Murdiansyah M. Tanjung
    Abstract:

    IDENTIFIKASI LALAT PENGHISAP DARAH PADA GAJAH SUMATERA (Elephas maximus sumatranus) DI LOKASI Conservation Response Unit (CRU) DAN Pusat Konservasi Gajah (PKG) ACEHABSTRAKPenelitian ini bertujuan mengidentifikasi keragaman jenis lalat penghisap darah pada gajah sumatera di lokasi CRU dan PKG Aceh. Koleksi sampel dilakukan di lokasi CRU Sampoiniet, CRU Serbajadi, CRU Alue Kuyun, CRU Das Peusangan, dan CRU Trumon dan PKG Aceh pada waktu pagi hari pukul 08.00-12.00 WIB, dan sore hari pukul 14.00-17.00 WIB. Dalam penelitian ini lalat dikoleksi dengan menggunakan tangguk serangga (sweepnet). Lalat dieutanasia menggunakan ethanol 70%, setelah itu sampel yang diperoleh dari setiap lokasi diidentifikasi menggunakan kunci identifikasi. Hasil yang diperoleh dianalisis secara deskriptif. Hasil dari penelitian ini didapat 3 jenis lalat penghisap darah yaitu Tabanus sp, Haematopota sp, dan Stomoxys sp. Kelimpahan nisbi rata-rata Tabanus sp dari yang sangat tinggi berturut-turut adalah CRU Trumon (39%), CRU Sampoiniet (25%), CRU Alue Kuyun (9,7%), CRU Das Peusangan (9%), CRU Serbajadi (5%), dan PKG Saree (3,5%). Kelimpahan nisbi rata-rata lalat Haematopota sp dari yang sangat tinggi adalah CRU Das Peusangan (3,5%), CRU Serbajadi (2,1%), CRU Sampoiniet (1,4%), dan PKG Saree (0,7%). Kelimpahan nisbi rata-rata lalat Stomoxys sp adalah (0,7%) yang hanya didapatkan di CRU Alue Kuyun. Spesies lalat penghisap darah yang paling mendominasi dari seluruh lokasi CRU dan PKG Aceh adalah Tabanus sp.Identification of Blood-Sucking Flies Of Sumatran Elephant (Elephas maximus sumatranus) In ConservationResponse Unit (Cru) Location and Elephant Conservation Center (Ecc) AcehABSTRACTThis study aims to identify the diversity of blood-sucking flies of Sumatran elephant in CRU location and ECC Aceh. Collection the samples were done at the CRU Sampoiniet , CRU Serbajadi, CRU Alue Kuyun, CRU Das Peusangan dan CRU Trumon and ECC Saree in the morning at 08.00-12.00 am and afternoon at 14.00-17.00 pm. The flies were collected using sweepnet. The flies were euthanasia with ethanol 70%, after that the samples which collected in each the location were identified using identification keys. The result of this study were analyzed descriptively. The result of this study were obtained 3 species blood-sucking flies that is Tabanus sp, Haematopota sp, and Stomoxys sp. The Average relative abundance of Tabanus sp from very high in a row is CRU Trumon (39%), CRU Sampoiniet (25%), CRU Alue Kuyun (9,7%), CRU Das Peusangan (9%), CRU Serbajadi (5%), and PKG Saree (3,5%). The Average relative abundance of Haematopota sp from very high in a row is CRU Das Peusangan (3,5%), CRU Serbajadi (2,1%), CRU Sampoiniet (1,4%), and PKG Saree (0,7%). The Average relative abundance of Stomoxys sp (0,7%) flies is found only in CRU Alue Kuyun. It can be concluded that speciese the most dominating of blood-sucking flies from all CRU aand PKG Saree is Tabanus sp.Banda Ace

  • IDENTIFIKASI LALAT PENGHISAP DARAH PADA GAJAH SUMATERA (ELEPHAS MAXIMUS SUMATRANUS) DI LOKASI CONSERVATION RESPONSE UNIT (CRU) DAN PUSAT KONSERVASI GAJAH (PKG) ACEH
    Fakultas Kedokteran Hewan, 2018
    Co-Authors: Agung Murdiansyah M. Tanjung
    Abstract:

    IDENTIFIKASI LALAT PENGHISAP DARAH PADA GAJAH SUMATERA (Elephas maximus sumatranus) DI LOKASI Conservation Response Unit (CRU) DAN Pusat Konservasi Gajah (PKG) ACEHABSTRAKPenelitian ini bertujuan mengidentifikasi keragaman jenis lalat penghisap darah pada gajah sumatera di lokasi CRU dan PKG Aceh. Koleksi sampel dilakukan di lokasi CRU Sampoiniet, CRU Serbajadi, CRU Alue Kuyun, CRU Das Peusangan, dan CRU Trumon dan PKG Aceh pada waktu pagi hari pukul 08.00-12.00 WIB, dan sore hari pukul 14.00-17.00 WIB. Dalam penelitian ini lalat dikoleksi dengan menggunakan tangguk serangga (sweepnet). Lalat dieutanasia menggunakan ethanol 70%, setelah itu sampel yang diperoleh dari setiap lokasi diidentifikasi menggunakan kunci identifikasi. Hasil yang diperoleh dianalisis secara deskriptif. Hasil dari penelitian ini didapat 3 jenis lalat penghisap darah yaitu Tabanus sp, Haematopota sp, dan Stomoxys sp. Kelimpahan nisbi rata-rata Tabanus sp dari yang sangat tinggi berturut-turut adalah CRU Trumon (39%), CRU Sampoiniet (25%), CRU Alue Kuyun (9,7%), CRU Das Peusangan (9%), CRU Serbajadi (5%), dan PKG Saree (3,5%). Kelimpahan nisbi rata-rata lalat Haematopota sp dari yang sangat tinggi adalah CRU Das Peusangan (3,5%), CRU Serbajadi (2,1%), CRU Sampoiniet (1,4%), dan PKG Saree (0,7%). Kelimpahan nisbi rata-rata lalat Stomoxys sp adalah (0,7%) yang hanya didapatkan di CRU Alue Kuyun. Spesies lalat penghisap darah yang paling mendominasi dari seluruh lokasi CRU dan PKG Aceh adalah Tabanus sp.Banda Ace

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