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Kovacs EM, Pinard C, Gries R, Manku A, Gries G. Carbon Dioxide, Methane, and Synthetic Cattle Breath Volatiles Attract Host-Seeking Stable Flies, Stomoxys calcitrans. J Chem Ecol 2024:10.1007/s10886-024-01502-0. [PMID: 38806939 DOI: 10.1007/s10886-024-01502-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 04/28/2024] [Accepted: 05/01/2024] [Indexed: 05/30/2024]
Abstract
Stable flies, Stomoxys calcitrans (L.), are blood-feeding ectoparasites of cattle. Host-seeking stable flies respond to various cattle host cues, but a potential role of cattle breath gases [carbon dioxide (CO2), methane (CH4)] and cattle breath volatiles (acetone, isoprene, 2-butanone, 2-propanol, propionic acid, 3-methyl butyric acid, phenol), alone or in combination, on host-seeking behavior of stable flies has not yet been comprehensively investigated. In laboratory and greenhouse experiments, we tested the hypotheses that (1) CO2 and CH4 interactively attract stable flies, (2) CO2 'gates' attraction of stable flies to CH4, and (3) breath volatiles on their own, or in combination with both CO2 and CH4, attract stable flies. In Y-tube olfactometer experiments, the blend of CH4 (0.5%) and CO2 (1%) in breathing air ('b-air') attracted significantly more female flies than CH4, or CO2, in b-air. The flies' responses to CH4 were contingent upon their prior or concurrent exposure to CO2. In two-choice experiments in a large greenhouse compartment, significantly more flies landed on the host-look-alike barrel that disseminated a blend of CO2 and CH4 in b-air (CO2/CH4/b-air) than on the barrel disseminating either b-air or CO2. Moreover, significantly more flies landed on the barrel that disseminated synthetic breath volatiles (SBVs) than on the barrel disseminating b-air. The blend of CO2/CH4/b-air and SBVs elicited more fly landings on barrels than CO2/CH4/b-air but not than SBVs. SBVs, possibly combined with both CH4 and CO2, could be developed as a lure to enhance trap captures of stable flies in livestock production facilities.
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Affiliation(s)
- Emma M Kovacs
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC, V5A 1S6, Canada.
| | - Charlotte Pinard
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC, V5A 1S6, Canada
| | - Regine Gries
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC, V5A 1S6, Canada
| | - Arshpreet Manku
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC, V5A 1S6, Canada
| | - Gerhard Gries
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC, V5A 1S6, Canada
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2
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González MA, Duvallet G, Morel D, de Blas I, Barrio E, Ruiz-Arrondo I. An Integrated Pest Management Strategy Approach for the Management of the Stable Fly Stomoxys calcitrans (Diptera: Muscidae). INSECTS 2024; 15:222. [PMID: 38667353 PMCID: PMC11050470 DOI: 10.3390/insects15040222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 03/12/2024] [Accepted: 03/23/2024] [Indexed: 04/28/2024]
Abstract
Stable flies, Stomoxys calcitrans, stand as formidable pests with a global impact, inflicting significant economic losses on the livestock sector. Larval development occurs in diverse substrates, including decomposing plant material and manure, while emerged adults pose a threat through blood-feeding on both animals and humans. Conventional chemical control methods, predominantly reliant on insecticides, not only pose environmental risks but also face challenges of resistance among stable fly populations. To address this pressing issue, we propose an integrated pest management (IPM) strategy for stable fly control. This approach involved a combination of sanitary-cultural practices, animal protection, the release of natural enemies targeting immature stages, and a specialized trapping system for adults. The Stomoxycc® trap, designed for mass trapping of adult Stomoxys, was employed alongside the release of the predatory mite Macrocheles robustulus and two wasp parasitoids, Spalangia cameroni and Muscidifurax raptor (under the commercial brands Biomite® and Biowasp®) on animal bedding as a key component of this IPM strategy. The implementation of this initiative has been undertaken at a significant sanctuary for donkeys and mules in western Spain. In this publication, we present the application and results of the IPM strategy utilized and provide insights into its use as a sustainable and environmentally friendly option for controlling stable fly populations.
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Affiliation(s)
- Mikel A. González
- Departamento de Biología de la Conservación y Cambio Global, Estación Biológica de Doñana (EBD-CSIC), 41092 Sevilla, Spain;
- CIBER de Epidemiología y Salud Pública (CIBER ESP), 28029 Madrid, Spain
| | - Gérard Duvallet
- Centre d’Écologie Fonctionnelle et Évolutive, Université Montpellier, CNRS, EPHE, IRD, Université Paul Valéry Montpellier 3, 34199 Montpellier, France
| | | | - Ignacio de Blas
- Department of Animal Pathology, Faculty of Veterinary Sciences, Instituto Universitario de Investigación Mixto Agroalimentario de Aragón (IA2), Universidad de Zaragoza, 50013 Zaragoza, Spain; (I.d.B.); or (I.R.-A.)
| | - Elena Barrio
- El Refugio del Burrito, 06394 Bodonal de la Sierra, Spain;
| | - Ignacio Ruiz-Arrondo
- Department of Animal Pathology, Faculty of Veterinary Sciences, Instituto Universitario de Investigación Mixto Agroalimentario de Aragón (IA2), Universidad de Zaragoza, 50013 Zaragoza, Spain; (I.d.B.); or (I.R.-A.)
- Center for Rickettsiosis and Arthropod-Borne Diseases, San Pedro University Hospital-CIBIR, 26006 Logroño, Spain
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3
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Tawich SK, Bargul JL, Masiga D, Getahun MN. Supplementing Blood Diet With Plant Nectar Enhances Egg Fertility in Stomoxys calcitrans. Front Physiol 2021; 12:646367. [PMID: 33859570 PMCID: PMC8042263 DOI: 10.3389/fphys.2021.646367] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 02/25/2021] [Indexed: 11/19/2022] Open
Abstract
Stomoxys calcitrans (stable fly) is a cosmopolitan biting fly of both medical and veterinary importance. Unlike blood-feeding-related behavior of stable fly, its plant feeding, the fitness value, and the S. calcitrans-plant interaction are less understood. Here we show based on two chloroplast DNA genes, ribulose bisphosphate carboxylase large chain (rbcL) and the intergenic spacer gene trnH-psbA, that field-collected male and female stable flies fed on various plant species. We investigated the fitness cost of plant feeding using Parthenium hysterophorus, one of the plant species identified to have been fed on by the field-collected flies. Supplementation of blood feeding with a flowering P. hysterophorus plant as nectar source enhanced egg hatchability significantly as compared to blood alone, showing the fitness value of nectar supplementation. However, nectar supplementation did not affect the number of eggs laid or longevity of S. calcitrans as compared to flies that fed on blood alone. S. calcitrans maintained on sugar alone failed to lay eggs. The various plants stable flies fed on demonstrated chemodiversity with their own signature scent. The behavioral response of S. calcitrans to these signature compounds varied from strong attraction (γ-terpinene) to neutral (linalool oxide and myrcene) to repellency (butanoic acid). Our study demonstrated that stable flies feed on nectar, and plant nectar supplementation of blood feeding enhanced larval emergence. Thus, our result has implication in stable fly reproduction, survival, disease transmission, boosting laboratory colony, and the possibility of using plant-derived odors for mass trapping of stable fly, for instance, using γ-terpinene.
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Affiliation(s)
- Simon K. Tawich
- International Centre of Insect Physiology and Ecology (icipe), Nairobi, Kenya
- Department of Biochemistry, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
| | - Joel L. Bargul
- International Centre of Insect Physiology and Ecology (icipe), Nairobi, Kenya
- Department of Biochemistry, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
| | - Daniel Masiga
- International Centre of Insect Physiology and Ecology (icipe), Nairobi, Kenya
| | - Merid N. Getahun
- International Centre of Insect Physiology and Ecology (icipe), Nairobi, Kenya
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4
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Orynbayev MB, Nissanova RK, Khairullin BM, Issimov A, Zakarya KD, Sultankulova KT, Kutumbetov LB, Tulendibayev AB, Myrzakhmetova BS, Burashev ED, Nurabayev SS, Chervyakova OV, Nakhanov AK, Kock RA. Lumpy skin disease in Kazakhstan. Trop Anim Health Prod 2021; 53:166. [PMID: 33590351 PMCID: PMC7884366 DOI: 10.1007/s11250-021-02613-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 02/08/2021] [Indexed: 11/21/2022]
Abstract
This study describes the registration of the first cases of lumpy skin disease in July 2016 in the Republic of Kazakhstan. In the rural district of Makash, Kurmangazinsky district of Atyrau region, 459 cattle fell ill and 34 died (morbidity 12.9% and mortality 0.96%). To determine the cause of the disease, samples were taken from sick and dead animals, as well as from insects and ticks. LSDV DNA was detected by PCR in all samples from dead animals and ticks (Dermacentor marginatus and Hyalomma asiaticum), in 14.29% of samples from horseflies (Tabanus bromius), and in one of the samples from two Stomoxys calcitrans flies. The reproductive LSD virus was isolated from organs of dead cattle and insects in the culture of LT and MDBK cells. The virus accumulated in cell cultures of LT and MDBK at the level of the third passage with titers in the range of 5.5–5.75 log 10 TCID50/cm3. Sequencing of the GPCR gene allowed us to identify this virus as a lumpy skin disease virus.
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Affiliation(s)
- Mukhit B Orynbayev
- RGE 'Research Institute for Biological Safety Problems', Committee of Science, The Ministry of Education and Science of the Republic of Kazakhstan, Gvardeiskiy, Zhambyl Region, Republic of Kazakhstan. .,Kazakh National Agrarian University, Almaty, 050010, Republic of Kazakhstan.
| | - Raikhan K Nissanova
- RGE 'Research Institute for Biological Safety Problems', Committee of Science, The Ministry of Education and Science of the Republic of Kazakhstan, Gvardeiskiy, Zhambyl Region, Republic of Kazakhstan.,Kyrgyz National Agrarian University named after K.I.Skryabin, Bishkek, Kyrgyzstan
| | - Berik M Khairullin
- RGE 'Research Institute for Biological Safety Problems', Committee of Science, The Ministry of Education and Science of the Republic of Kazakhstan, Gvardeiskiy, Zhambyl Region, Republic of Kazakhstan
| | - Arman Issimov
- RGE 'Research Institute for Biological Safety Problems', Committee of Science, The Ministry of Education and Science of the Republic of Kazakhstan, Gvardeiskiy, Zhambyl Region, Republic of Kazakhstan.,Sydney School of Veterinary Science, Faculty of Science, University of Sydney, Sydney, Australia
| | - Kunsulu D Zakarya
- RGE 'Research Institute for Biological Safety Problems', Committee of Science, The Ministry of Education and Science of the Republic of Kazakhstan, Gvardeiskiy, Zhambyl Region, Republic of Kazakhstan
| | - Kulyaisan T Sultankulova
- RGE 'Research Institute for Biological Safety Problems', Committee of Science, The Ministry of Education and Science of the Republic of Kazakhstan, Gvardeiskiy, Zhambyl Region, Republic of Kazakhstan
| | - Lespek B Kutumbetov
- RGE 'Research Institute for Biological Safety Problems', Committee of Science, The Ministry of Education and Science of the Republic of Kazakhstan, Gvardeiskiy, Zhambyl Region, Republic of Kazakhstan
| | - Ali B Tulendibayev
- RGE 'Research Institute for Biological Safety Problems', Committee of Science, The Ministry of Education and Science of the Republic of Kazakhstan, Gvardeiskiy, Zhambyl Region, Republic of Kazakhstan
| | - Balzhan Sh Myrzakhmetova
- RGE 'Research Institute for Biological Safety Problems', Committee of Science, The Ministry of Education and Science of the Republic of Kazakhstan, Gvardeiskiy, Zhambyl Region, Republic of Kazakhstan
| | - Erbol D Burashev
- RGE 'Research Institute for Biological Safety Problems', Committee of Science, The Ministry of Education and Science of the Republic of Kazakhstan, Gvardeiskiy, Zhambyl Region, Republic of Kazakhstan
| | - Sergazy S Nurabayev
- RGE 'Research Institute for Biological Safety Problems', Committee of Science, The Ministry of Education and Science of the Republic of Kazakhstan, Gvardeiskiy, Zhambyl Region, Republic of Kazakhstan
| | - Olga V Chervyakova
- RGE 'Research Institute for Biological Safety Problems', Committee of Science, The Ministry of Education and Science of the Republic of Kazakhstan, Gvardeiskiy, Zhambyl Region, Republic of Kazakhstan
| | - Aziz K Nakhanov
- RGE 'Research Institute for Biological Safety Problems', Committee of Science, The Ministry of Education and Science of the Republic of Kazakhstan, Gvardeiskiy, Zhambyl Region, Republic of Kazakhstan
| | - Richard A Kock
- Pathobiology and Population Sciences, Royal Veterinary College, Hawkshead Lane Herts, AL9 7TA, UK
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Onju S, Thaisungnoen K, Masmeatathip R, Duvallet G, Desquesnes M. Comparison of blue cotton and blue polyester fabrics to attract hematophagous flies in cattle farms in Thailand. JOURNAL OF VECTOR ECOLOGY : JOURNAL OF THE SOCIETY FOR VECTOR ECOLOGY 2020; 45:262-268. [PMID: 33207049 DOI: 10.1111/jvec.12397] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 08/06/2020] [Indexed: 06/11/2023]
Abstract
Tabanids and stable flies are important nuisances to livestock and sometimes humans. Nzi, Vavoua, and Biconical traps or insecticide-impregnated blue screens are commonly used to attract and catch these flies. Such devices are made of a specific cotton or cotton-polyester phthalogen blue fabric acting as a visual attractant. However, the cost of cotton fabrics is high, and they are no longer available due to toxic dyes. The present study compared four blue polyester fabrics produced in Thailand with a reference blue cotton-polyester fabric made in France by TDV® to attract hematophagous flies. Vavoua traps and blue screens covered with a sticky film made with the five different blue fabrics were compared. The TDV® had the highest trapping scores; however, there was no significant difference between TDV® and some polyester fabrics. Among the tested polyester fabrics, CR Solon No.41 was nearly as effective as the TDV® in attracting biting flies. The mean attractivity indices of CR Solon No.41, NS No.1469, Globe 2000 No.21, Globe 2000 No.34 were 0.86, 0.79, 0.69, and 0.39, respectively. Thus, we recommend that CR Solon No.41 would be the appropriate fabric for the further development of low-cost and optimized screens and traps in Thailand and other countries.
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Affiliation(s)
- Sathaporn Onju
- Department of Entomology, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Nakhon Pathom, 73140, Thailand
| | - Kornkanok Thaisungnoen
- Department of Parasitology, Faculty of Veterinary Medicine, Kasetsart University, Bangkok, 10900, Thailand
| | - Roungthip Masmeatathip
- Department of Entomology, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Nakhon Pathom, 73140, Thailand
| | - Gérard Duvallet
- Centre d'Écologie Fonctionnelle et Évolutive (CEFE), Université Paul-Valery Montpellier, France
| | - Marc Desquesnes
- Department of Parasitology, Faculty of Veterinary Medicine, Kasetsart University, Bangkok, 10900, Thailand
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD), Unité Mixte de Recherche (UMR) InterTryp, Bangkok, 10900, Thailand
- InterTryp, University of Montpellier, Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD), Institut de Recherche pour le Développement (IRD), Montpellier, 34398, France
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6
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Taylor DB, Harrison K, Zhu JJ. Methods for Surveying Stable Fly Populations. JOURNAL OF INSECT SCIENCE (ONLINE) 2020; 20:17. [PMID: 33135761 PMCID: PMC7751195 DOI: 10.1093/jisesa/ieaa094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Indexed: 06/11/2023]
Abstract
Stable flies are among the most important pests of livestock throughout much of the world. Their painful bites induce costly behavioral and physiological stress responses and reduce productivity. Stable flies are anthropogenic and their population dynamics vary depending on agricultural and animal husbandry practices. Standardized sampling methods are needed to better identify the factors controlling stable fly populations, test novel control technologies, and determine optimal management strategies. The current study reviewed methods used for a long-term study of stable fly population dynamics in the central Great Plains. An additional study compared the relative size of flies sampled from the general population with that of flies sampled emerging from substrates associated with livestock production. Flies developing in livestock associated substrates are significantly larger than those in the general population indicating that other types of developmental sites are contributing significant numbers of flies to the general population. Because efforts to identify those sites have yet to be successful, we speculate that they may be sites with low densities of developing stable flies, but covering large areas such as croplands and grasslands. The stable fly surveillance methods discussed can be used and further improved for monitoring stable fly populations for research and management programs.
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Affiliation(s)
- David B Taylor
- USDA-ARS, Agroecosystem Management Research Unit, Lincoln, NE
| | - Kyle Harrison
- USDA-ARS, Agroecosystem Management Research Unit, Lincoln, NE
| | - Junwei J Zhu
- USDA-ARS, Agroecosystem Management Research Unit, Lincoln, NE
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7
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Cook D. A Historical Review of Management Options Used against the Stable Fly (Diptera: Muscidae). INSECTS 2020; 11:E313. [PMID: 32429109 PMCID: PMC7290918 DOI: 10.3390/insects11050313] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 04/29/2020] [Accepted: 05/11/2020] [Indexed: 11/17/2022]
Abstract
The stable fly, Stomoxys calcitrans (L.) (Diptera: Muscidae), remains a significant economic pest globally in situations where intensive animal production or horticultural production provide a suitable developmental medium. Stable flies have been recorded as pests of livestock and humans since the late 1800s to early 1900s. Over 100 years of research has seen numerous methodologies used to control this fly, in particular to protect cattle from flies to minimise production losses. Reduced milk production in dairy cows and decreased weight gain in beef cattle account for losses in the US alone of > $2000 million annually. Rural lifestyles and recreation are also seriously affected. Progress has been made on many control strategies against stable fly over a range of chemical, biological, physical and cultural options. This paper reviews management options from both a historical and a technical perspective for controlling this pest. These include the use of different classes of insecticides applied to affected animals as toxicants or repellents (livestock and humans), as well as to substrates where stable fly larvae develop. Arthropod predators of stable flies are listed, from which potential biological control agents (e.g., wasps, mites, and beetles) are identified. Biopesticides (e.g., fungi, bacteria and plant-derived products) are also discussed along with Integrated Pest Management (IPM) against stable flies for several animal industries. A review of cultural and physical management options including trapping, trap types and methodologies, farm hygiene, scheduled sanitation, physical barriers to fly emergence, livestock protection and amendments added to animal manures and bedding are covered. This paper presents a comprehensive review of all management options used against stable flies from both a historical and a technical perspective for use by any entomologist, livestock producer or horticulturalist with an interest in reducing the negative impact of this pest fly.
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Affiliation(s)
- David Cook
- Department of Primary Industries and Regional Development, South Perth, WA 6151, Australia
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Baleba SBS, Torto B, Masiga D, Getahun MN, Weldon CW. Stable Flies, Stomoxys calcitrans L. (Diptera: Muscidae), Improve Offspring Fitness by Avoiding Oviposition Substrates With Competitors or Parasites. Front Ecol Evol 2020. [DOI: 10.3389/fevo.2020.00005] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Malaithong N, Duvallet G, Ngoen-Klan R, Bangs MJ, Chareonviriyaphap T. Stomoxyinae Flies in Thailand: A Précis, with Abridged Taxonomic Key to the Adult Species. Vector Borne Zoonotic Dis 2019; 19:385-394. [PMID: 30864904 DOI: 10.1089/vbz.2018.2329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Stomoxyinae flies (Diptera: Muscidae) are cosmopolitan obligate hematophagous insects of medical and veterinary importance. The subfamily Stomoxyinae includes 51 known species within 10 genera. Five genera, Stomoxys, Haematobosca, Haematobia, Haematostoma, and Stygeromyia, represent important livestock pests causing substantial economic losses in the commercial animal industry. The majority of Stomoxyinae research and control efforts have focused on Stomoxys species. Following the earliest descriptions of Stomoxyinae in Asia in the beginning of the past century, the first published list of species identified in Thailand did not occur until 1978. Currently, there are 11 confirmed species in the country with 3 others suspected present. This includes six species of Stomoxys with Stomoxys calcitrans the most common and widespread in the country. Since 1978, 20 publications, 17 of which since 2006, have covered original research on Stomoxyinae fly biology, species distribution, patterns of daily and seasonal activity, gene flow, and phylogenetics in Thailand. All Stomoxyinae-related published research from Thailand through 2017 is reviewed herein, and include an updated identification key to the Stomoxyinae genera and all known or suspected species, both male and female adults, present in Thailand.
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Affiliation(s)
- Naritsara Malaithong
- 1 Department of Entomology, Faculty of Agriculture, Kasetsart University, Bangkok, Thailand.,2 Center for Advanced Studies for Agriculture and Food (CASAF), Kasetsart University Institute for Advanced Studies (NRU-KU), Kasetsart University, Bangkok, Thailand
| | - Gerard Duvallet
- 3 UMR5175 CEFE, Centre d'Écologie Fonctionnelle et Évolutive, Université Paul-Valéry, Montpellier, France
| | - Ratchadawan Ngoen-Klan
- 1 Department of Entomology, Faculty of Agriculture, Kasetsart University, Bangkok, Thailand
| | - Michael J Bangs
- 1 Department of Entomology, Faculty of Agriculture, Kasetsart University, Bangkok, Thailand.,4 Public Health & Malaria Control Department, Kuala Kencana, Indonesia
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10
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Egg-laying decisions based on olfactory cues enhance offspring fitness in Stomoxys calcitrans L. (Diptera: Muscidae). Sci Rep 2019; 9:3850. [PMID: 30846772 PMCID: PMC6405918 DOI: 10.1038/s41598-019-40479-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 02/11/2019] [Indexed: 11/08/2022] Open
Abstract
Selection of oviposition substrate is critical in holometabolous insects. Female stable flies, Stomoxys calcitrans, locate and select vertebrate herbivore dung in which they lay their eggs. However, the preference for vertebrate herbivore dung by S. calcitrans females, its fitness consequences for offspring, and the semiochemicals used to locate and select oviposition substrates remain unclear. Using oviposition choice tests and life table bioassays we found that gravid female S. calcitrans prefer to oviposit on donkey and sheep dung, which also improves the performance of their offspring. GC-MS analysis followed by random forest classification identified β-citronellene and carvone as the most important predictive volatile organic compounds of donkey and sheep dung, respectively. In multiple choice oviposition bioassays, S. calcitrans laid more eggs in wet sand containing β-citronellene and carvone than in other treatments. The attractiveness of these compounds was confirmed in a field trial, with traps baited with β-citronellene and carvone catching more S. calcitrans. We conclude that gravid female S. calcitrans use semiochemical cues to choose oviposition substrates that maximise offspring fitness.
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11
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Desquesnes M, Onju S, Chalermwong P, Jittapalapong S, Masmeatathip R. A review and illustrated description of Musca crassirostris, one of the most neglected haematophagous livestock flies. MEDICAL AND VETERINARY ENTOMOLOGY 2019; 33:16-30. [PMID: 30461046 PMCID: PMC7379182 DOI: 10.1111/mve.12339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 07/02/2018] [Accepted: 08/06/2018] [Indexed: 06/09/2023]
Abstract
Tabanids, stomoxyine flies, hippoboscids and tsetse flies are the most well-known brachyceran biting flies of livestock. Only a few other higher Diptera have developed the unique mouthparts required for blood feeding. These neglected blood feeders can also have direct effects on hosts through blood loss, and are likely to contribute to the transmission of pathogens. Musca crassirostris (Diptera: Muscidae) is one of the most abundant of the muscid flies with this haematophagous lifestyle; it is widespread in the Palaearctic, Afrotropical and Oriental regions. The present study reviews and summarizes the biology and morphology of this species, and its potential for impact on animals and humans. The study also provides a fully illustrated description of the fly to facilitate its identification, and reviews information on abundance, with a focus on recent trapping surveys in Thailand. When sampled using traps designed for other biting flies, M. crassirostris appears to be four and 45 times more abundant than stomoxyines and tabanids, respectively. High numbers of M. crassirostris in the vicinity of livestock have also been associated with outbreaks of disease, such as that of a fatal plague in bovine farms in Egypt. This calls for a reconsideration of its potential impacts on livestock economics and health, and thus the development of suitable control methods.
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Affiliation(s)
- M. Desquesnes
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD), Unité Mixte de Recherche (UMR) InterTrypBangkokThailand
- InterTryp, Institut de Recherche pour le Développement (IRD), CIRAD, University of MontpellierMontpellierFrance
- Department of Parasitology, Faculty of Veterinary MedicineKasetsart UniversityBangkokThailand
| | - S. Onju
- Department of Entomology, Faculty of Agriculture at Kamphaeng SaenKasetsart UniversityNakhon PathomThailand
| | - P. Chalermwong
- Department of Parasitology, Faculty of Veterinary MedicineKasetsart UniversityBangkokThailand
| | - S. Jittapalapong
- Faculty of Veterinary TechnologyKasetsart UniversityBangkokThailand
| | - R. Masmeatathip
- Department of Entomology, Faculty of Agriculture at Kamphaeng SaenKasetsart UniversityNakhon PathomThailand
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12
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Hogsette JA, Foil LD. Blue and Black Cloth Targets: Effects of Size, Shape, and Color on Stable Fly (Diptera: Muscidae) Attraction. JOURNAL OF ECONOMIC ENTOMOLOGY 2018; 111:974-979. [PMID: 29471415 DOI: 10.1093/jee/toy015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Stable fly management is challenging because of the fly's dispersal behavior and its tendency to remain on the host only while feeding. Optically attractive traps have been used to survey and sometimes reduce adult populations. Insecticide-treated blue and black cloth targets developed for tsetse fly management in Africa were found to be attractive to stable flies in the United States, and various evaluations were conducted in Louisiana and Florida. Tests using untreated targets were designed to answer questions about configuration, size, and color relative to efficacy and stability in high winds. Studies with electric grid targets and with targets paired with Olson traps showed cloth target color attraction in the following decreasing order: black > blue-black > blue. A solid black target is easier to make than a blue-black target because no sewing is involved. Attraction was not affected when flat 1-m2 targets were formed into cylinders, despite the limited view of the blue and black colors together. There was no reduction in attraction when the 1-m2 cylindrical targets were compared with smaller (63 × 30 cm high) cylindrical targets. In addition, there was no difference in attraction between the small blue-black, blue, and black targets. Significance of findings and implications of potential uses for treated targets are discussed. Target attraction was indicated by the numbers of stable flies captured on an Olson sticky trap placed 30 cm from the target. Although this system is adequate for field research, it greatly underestimates the actual numbers of stable flies attracted to treated targets.
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Affiliation(s)
- Jerome A Hogsette
- USDA-ARS, Center for Medical, Agricultural and Veterinary Entomology, Gainesville, FL
| | - Lane D Foil
- Department of Entomology, Louisiana State University Agricultural Center, Baton Rouge, LA
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Zhu JJ, Zhang QH, Taylor DB, Friesen KA. Visual and olfactory enhancement of stable fly trapping. PEST MANAGEMENT SCIENCE 2016; 72:1765-71. [PMID: 26662853 DOI: 10.1002/ps.4207] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 11/30/2015] [Accepted: 12/07/2015] [Indexed: 05/05/2023]
Abstract
BACKGROUND Stable flies are considered to be one of the major blood-feeding pests in the US livestock industry, causing losses running into billions of dollars annually. Adult stable flies are highly attracted to Alsynite traps; however, Alsynite is becoming increasingly difficult to obtain and is expensive. RESULTS Here, we report on the development of a less expensive and more efficacious trap based upon a white panel with the option to add visual and olfactory stimuli for enhanced stable fly trapping. White panel traps caught twice as many stable flies than Alsynite traps. Baiting the traps with synthetic manure volatiles increased catches 2-3-fold. Electroretinographic recordings of stable flies showed strong peaks of visual sensitivities occurring at 330-360 nm, 460-525 nm and 605-635 nm. A laboratory study indicated that young stable flies are more responsive to white, whereas gravid females prefer blue; in the field, white traps caught more stable flies than patterned or blue-black traps. CONCLUSION Stable fly control can be enhanced by developing more efficient trapping systems with added visual and olfactory stimuli. Published 2015. This article is a U.S. Government work and is in the public domain in the USA.
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Affiliation(s)
- Junwei J Zhu
- USDA-ARS Agroecosystem Management Research Unit, USDA-ARS, University of Nebraska, Lincoln, NE, USA
| | - Qing-He Zhang
- Sterling International, Inc., Spokane, WA, 99216, USA
| | - David B Taylor
- USDA-ARS Agroecosystem Management Research Unit, USDA-ARS, University of Nebraska, Lincoln, NE, USA
| | - Kristina A Friesen
- USDA-ARS Agroecosystem Management Research Unit, USDA-ARS, University of Nebraska, Lincoln, NE, USA
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Phasuk J, Prabaripai A, Chareonviriyaphap T. A Comparison of Attractants for Sampling Stomoxys calcitrans (Diptera: Muscidae) on Dairy Farms in Saraburi Province, Thailand. JOURNAL OF ECONOMIC ENTOMOLOGY 2016; 109:942-946. [PMID: 26614795 DOI: 10.1093/jee/tov334] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The efficacy of different stable fly attractants was evaluated at four dairy cattle farms in Muak Lek district, Saraburi province, Thailand. Dry ice, octenol, a mixture of cow dung and urine, a combination of dry ice plus octenol, and no attractants (control) were tested with Vavoua traps. In total, 7,000 individuals of Stomoxys species were collected between July 2013 to September 2014, of which 1,058, 867, 1,274, and 3,801 were trapped on farms 1–4, respectively. Four species of Stomoxys were identified: Stomoxys bengalensis Picard, 1908, Stomoxys calcitrans (L., 1758), Stomoxys indicus Picard, 1908, and Stomoxys sitiens Rondani, 1873. S. calcitrans was the predominant species, comprising 99% of all the samples collected. The number of male and female S. calcitrans collected differed significantly by attractant type. Significantly more S. calcitrans were attracted to dry ice or a combination of dry ice plus octenol-baited traps than to unbaited or octenol-baited traps. The Vavoua traps baited with dry ice alone or a combination of dry ice plus octenol were effective attractants for S. calcitrans.
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Solórzano JA, Gilles J, Bravo O, Vargas C, Gomez-Bonilla Y, Bingham GV, Taylor DB. Biology and trapping of stable flies (Diptera: Muscidae) developing in pineapple residues (Ananas comosus) in Costa Rica. JOURNAL OF INSECT SCIENCE (ONLINE) 2015; 15:145. [PMID: 26454479 PMCID: PMC4626667 DOI: 10.1093/jisesa/iev127] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Accepted: 09/17/2015] [Indexed: 05/09/2023]
Abstract
Pineapple production in Costa Rica increased nearly 300-fold during the last 30 yr, and >40,000 hectares of land are currently dedicated to this crop. At the end of the pineapple cropping cycle, plants are chopped and residues incorporated into the soil in preparation for replanting. Associated with increased pineapple production has been a large increase in stable fly, Stomoxys calcitrans (L.), populations. Stable flies are attracted to, and oviposit in, the decomposing, chopped pineapple residues. In conjunction with chemical control of developing larvae, adult trapping is an important control strategy. In this study, four blue-black fabric traps, Nzi, Vavoua, Model H, and Ngu, were compared with a white sticky trap currently used for stable fly control in Costa Rica. Overall, the white sticky trap caught the highest number of stable flies, followed by the Nzi, Vavoua, Model H, and Ngu. Collections on the white sticky trap increased 16 d after residues were chopped; coinciding with the expected emergence of flies developing in the pineapple residues. During this same time period, collections in the blue-black fabric traps decreased. Sex ratio decreased from >7:1 (females:males) 3-7 d after chopping to 1:1 at 24-28 d. White sticky, Nzi and Vavoua traps collected similar numbers of colonizing flies 3-7 d after residues were chopped. However, white sticky traps collected more flies once emergence from the pineapple residues began. Although white sticky traps collected more flies than fabric traps, they remain labor intensive and environmentally unsound because of their disposable and nonbiodegradable nature.
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Affiliation(s)
- José-Arturo Solórzano
- Instituto Nacional Innovación y Transferencia en Tecnología Agropecuaria (INTA), San Jose, Costa Rica
| | - Jeremie Gilles
- Insect Pest Control Laboratory, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, FAO/IAEA Agriculture and Biotechnology Laboratories, Seibersdorf, Austria
| | - Oscar Bravo
- Instituto Nacional Innovación y Transferencia en Tecnología Agropecuaria (INTA), San Jose, Costa Rica
| | - Cristina Vargas
- Instituto Nacional Innovación y Transferencia en Tecnología Agropecuaria (INTA), San Jose, Costa Rica
| | - Yannery Gomez-Bonilla
- Instituto Nacional Innovación y Transferencia en Tecnología Agropecuaria (INTA), San Jose, Costa Rica
| | | | - David B Taylor
- USDA-ARS, Agroecosystem Management Research Unit, Lincoln, NE 68583
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Bitome Essono PY, Dechaume-Moncharmont FX, Mavoungou J, Obiang Mba R, Duvallet G, Bretagnolle F. Distribution and abundance of hematophagous flies (Glossinidae, Stomoxys, and Tabanidae) in two national parks of Gabon. Parasite 2015; 22:23. [PMID: 26187781 PMCID: PMC4506487 DOI: 10.1051/parasite/2015023] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Accepted: 06/29/2015] [Indexed: 11/15/2022] Open
Abstract
In order to minimize risks of pathogen transmission with the development of ecotourism in Gabon, a seasonal inventory has been performed in five contrasted biotopes in Ivindo (INP) and Moukalaba-Doudou (MDNP) National Parks. A total of 10,033 hematophagous flies were captured. The Glossinidae, with six different species identified, was the most abundant group and constitutes about 60% of the captured flies compared to the Stomoxys (6 species also identified) and Tabanidae with 28% and 12%, respectively. The Glossinidae showed a higher rate of capture in primary forest and in research camps. In INP, the Stomoxys showed a higher rate of capture in secondary forest and at village borders, whereas in MDNP the Stomoxys were captured more in the savannah area. Thus, each fly group seemed to reach maximum abundance in different habitats. The Glossinidae were more abundant in primary forest and near research camps while Stomoxys were more abundant in secondary forest and savannah. The Tabanidae did not show a clear habitat preference.
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Affiliation(s)
- Paul Yannick Bitome Essono
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Université de Bourgogne, UMR 6282-Biogéosciences 6 Boulevard Gabriel 21000
Dijon France
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Institut de Recherche en Écologie Tropicale (IRET-CENAREST) BP 13354 Libreville Gabon
| | | | - Jacques Mavoungou
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Institut de Recherche en Écologie Tropicale (IRET-CENAREST) BP 13354 Libreville Gabon
| | - Régis Obiang Mba
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Centre de Recherche Médicale de Lambaréné, Albert Schweitzer BP 118 Lambaréné Gabon
| | - Gérard Duvallet
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UMR 5175 CEFE, Université Paul-Valéry Montpellier, Route de Mende 34199
Montpellier Cedex 5 France
| | - François Bretagnolle
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Université de Bourgogne, UMR 6282-Biogéosciences 6 Boulevard Gabriel 21000
Dijon France
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Tangtrakulwanich K, Albuquerque TA, Brewer GJ, Baxendale FP, Zurek L, Miller DN, Taylor DB, Friesen KA, Zhu JJ. Behavioural responses of stable flies to cattle manure slurry associated odourants. MEDICAL AND VETERINARY ENTOMOLOGY 2015; 29:82-87. [PMID: 25557192 DOI: 10.1111/mve.12103] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2014] [Revised: 10/03/2014] [Accepted: 10/26/2014] [Indexed: 06/04/2023]
Abstract
Stable flies (Stomoxys calcitrans [Diptera: Muscidae] L.) are blood-feeding synanthropic pests, which cause significant economic losses in livestock. Stable fly antennae contain olfactory sensilla responsive to host and host environment-associated odours. Field observation indicated that the abundance of stable flies increased significantly in grasslands or crop fields when cattle manure slurry was applied. Major volatile compounds emanating from manure slurry were collected and identified. Behavioural responses of stable flies to those compounds were investigated in laboratory bioassays and field-trapping studies. Results from olfactometer assays revealed that phenol, p-cresol and m-cresol were attractive to adult stable flies. When tested individually, attraction was higher with lower dosages. Stable flies were most attracted to blends of phenol and m-cresol or p-cresol. Traps with binary blend lures caught more stable flies in field trials as well.
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Affiliation(s)
- K Tangtrakulwanich
- Department of Entomology, University of Nebraska-Lincoln, Lincoln, NE, U.S.A
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18
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Ose GA, Hogsette JA. Spatial distribution, seasonality and trap preference of stable fly, Stomoxys calcitrans L. (Diptera: Muscidae), adults on a 12-hectare zoological park. Zoo Biol 2014; 33:228-33. [PMID: 24740859 PMCID: PMC4258089 DOI: 10.1002/zoo.21126] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Accepted: 03/14/2014] [Indexed: 11/27/2022]
Abstract
Although this study was originally designed to compare the efficacy of two different stable fly traps within 10 sites at a 12-ha zoological park, seasonal and spatial population distribution data were simultaneously collected. The two traps included an Alsynite fiberglass cylindrical trap (AFT) and a blue-black cloth target modified into a cylindrical trap (BCT). Both traps were covered with sticky sleeves to retain the attracted flies. Paired trap types were placed at sites that were 20–100 m apart. Distance between trap pairs within sites ranged from 1 to 2 m, and was limited by exhibit design and geography. Both trap types reflect/refract ultraviolet (UV) light which attracts adult S. calcitrans. During this 15-week study, AFTs captured significantly more stable flies than the BCTs at 8 of the 10 sites. Of the 12,557 stable flies found on the traps, 80% and 20% were captured by AFTs and BCTs, respectively. The most attractive trap site at the zoo was at the goat exhibit where most stable flies were consistently captured throughout the study. This exhibit was 100 m from the other exhibits, next to a small lake, and adjacent to a field containing pastured exotic ungulates, rhea and ostrich. Stable fly populations peaked in early June then slowly decreased as the last trapping date approached. We believe this to be the first seasonality data collected at a zoological park. Results demonstrate the use of urban zoos by stable flies and the need to develop environmentally friendly stable fly management systems for zoos. Zoo Biol. 33:228–233, 2014. Published 2014. This article is a U.S. Government work and is in the public domain in the USA.
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Affiliation(s)
- Gregory A Ose
- Department of Entomology, University of Nebraska-Lincoln, Lincoln, Nebraska; Center for Animal Care Sciences, Smithsonian National Zoological Park, Washington, District of Columbia
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19
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Changbunjong T, Weluwanarak T, Sedwisai P, Chamsai T. Stomoxyini fly fauna of the Khao Yai National Park, Thailand. ASIAN PACIFIC JOURNAL OF TROPICAL DISEASE 2013. [DOI: 10.1016/s2222-1808(13)60083-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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20
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Mavoungou JF, Picard N, Kohagne LT, M'batchi B, Gilles J, Duvallet G. Spatio-temporal variation of biting flies, Stomoxys spp. (Diptera: Muscidae), along a man-made disturbance gradient, from primary forest to the city of Makokou (North-East, Gabon). MEDICAL AND VETERINARY ENTOMOLOGY 2013; 27:339-345. [PMID: 23278278 DOI: 10.1111/j.1365-2915.2012.01064.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Understanding the pattern of abundance of vector populations is important to control the potential of transmission of associated pathogens. The pattern of abundance of Stomoxys Geoffroy, an ubiquitous blood-sucking fly, is poorly known in tropical Africa. In this study, we investigated the spatio-temporal pattern of abundance of the Stomoxys genus along a gradient of man-made disturbance in north-eastern Gabon. Three sites (one in primary forest, one in secondary forest and one in a man-made environment) were monitored during 13 months using Vavoua traps. Seven species and subspecies were found to live in sympatry, but with distinct patterns of abundance with respect to space and time. The most abundant species was Stomoxys transvittatus Villeneuve, whereas the rarest species was S. xanthomelas Roubaud. Stomoxys calcitrans Linné was preferentially found in man-made environments, whereas S. xanthomelas was preferentially found in primary forest. Stomoxys abundance was the greatest in secondary forest, then in man-made environments and finally in primary forest. A seasonal variation in Stomoxys abundance was also found. In conclusion, forest degradation and deforestation are likely both to favour the concentration of populations of Stomoxys, and to change the specific composition of the Stomoxys community.
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Affiliation(s)
- J-F Mavoungou
- Département d'écologie animale, Institut de Recherche en Ecologie Tropicale (IRET), Libreville, Gabon.
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21
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Keawrayup S, Duvallet G, Sukonthabhirom S, Chareonviriyaphap T. Diversity of Stomoxys spp. (Diptera: Muscidae) and diurnal variations of activity of Stomoxys indicus and S. calcitrans in a farm, in Wang Nam Khiao District, Nakhon Ratchasima Province, Thailand. Parasite 2013; 19:259-65. [PMID: 22910668 PMCID: PMC3671447 DOI: 10.1051/parasite/2012193259] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A study of species diversity of Stomoxys spp. and diurnal variations of activity of the most abundant was performed during a one year period at a local dairy cattle farm in Wang Nam Khiao District, Nakhon Ratchasima Province, Thailand. Four species of stomoxyine flies were morphologically identified, including Stomoxys indicus Picard 1908, S. calcitrans (Linnaeus 1758), S. sitiens Rondani 1873 and S. uruma Shinonaga and Kanao 1966. The most common species were S. indicus (50.2%) and S. calcitrans (49.5%). S. sitiens and S. uruma were found in small proportions (< 1%). The number of flies captured was significantly different among the three seasons with the greatest number in the rainy season (mean = 66%; df = 2, P < 0.05). The variations of diurnal activity were observed during different period of times (06:00 to 18:00) during three seasons. Both sexes of S. indicus and males of S. calcitrans showed unimodal activity pattern in cool and summer seasons. But a bimodal activity pattern was recorded in rainy season. For females S. calcitrans, a unimodal peak of activity was observed in cool season and a constant variation of activity all along the day in summer and rainy seasons, with an increase from the morning to the evening. A better understanding of stomoxyine fly behavior, especially the daily flight activity, can assist in prioritization and design of appropriate vector prevention and control strategies.
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Affiliation(s)
- S Keawrayup
- Department of Entomology, Faculty of Agriculture, Kasetsart University, Bangkok 10900, Thailand
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22
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Mavoungou JF, Kohagne TL, Acapovi-Yao GL, Gilles J, Ketoh KG, Duvallet G. Vertical distribution ofStomoxysspp. (Diptera: Muscidae) in a rainforest area of Gabon. Afr J Ecol 2012. [DOI: 10.1111/aje.12018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Geneviève Lydie Acapovi-Yao
- Laboratoire de Zoologie et Biologie Animale; Faculté des Sciences; Université de Cocody Abidjan-Côte d'Ivoire; 01 BP: V34; Abidjan; Côte d'Ivoire
| | - Jérémie Gilles
- Insect Pest Control Laboratory; FAO/IAEA Agriculture and Biotechnology Laboratories; A-2444; Seibersdorf; Austria
| | - Koffivi Guillaume Ketoh
- Laboratoire d'Entomologie Appliquée; Faculté des Sciences; Université de Lomé; BP: 1515; Lomé; Togo
| | - Gérard Duvallet
- Centre d’Écologie Fonctionnelle et Évolutive (UMR5175); Montpellier; France
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Müller GC, Hogsette JA, Beier JC, Traore SF, Toure MB, Traore MM, Bah S, Doumbia S, Schlein Y. Attraction of Stomoxys sp. to various fruits and flowers in Mali. MEDICAL AND VETERINARY ENTOMOLOGY 2012; 26:178-187. [PMID: 22324477 DOI: 10.1111/j.1365-2915.2011.01001.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The attraction of three Stomoxys species to 26 fruits and 26 flowers of different plant species was investigated in two different sites in Mali during 2008. Stomoxys niger bilineatus Grunberg (Diptera: Muscidae) was attracted to a wider spectrum of species, significantly attracted by four fruits and eight flowers compared with control traps, whereas S. sitiens Rondani (Diptera: Muscidae) was attracted to six fruits and seven flowers of different plants, and S. calcitrans L. (Diptera: Muscidae) was only attracted to one fruit and three flowers. Cold anthrone assays showed a significantly higher prevalence of sugar feeding amongst all three species at the lagoon site than at the site near Mopti. The rhythm of activity study shows temporally separated blood- and sugar-feeding periods for S. niger bilineatus and S. sitiens, but not for S. calcitrans. A comparison between blood and sugar feeding throughout the day shows that sugar feeding activity is as frequent as blood feeding activity. Because not much is known about the preferred sugar sources for Stomoxys species in their natural habitats, the present study provides valuable information regarding the attraction capability of several plants with possible future implication for Stomoxys control strategies.
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Affiliation(s)
- G C Müller
- Department of Parasitology, Hebrew University, Jerusalem, Israel
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Zhu JJ, Dunlap CA, Behle RW, Berkebile DR, Wienhold B. Repellency of a wax-based catnip-oil formulation against stable flies. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2010; 58:12320-12326. [PMID: 21058736 DOI: 10.1021/jf102811k] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Stable flies, Stomoxys calcitrans (L.), are one of the most serious livestock pests, which cause significant economic loss in the cattle industry. Current practices for managing stable flies are limited to costly sanitation techniques and unsustainable insecticide applications. The present study reports the initial efforts using catnip essential oil as a spatial repellent and the results of field trials using a wax-based formulation to repel stable flies in the cattle feedlot. Electroantennograms showed that catnip oil and its ingredient compounds elicit significant antennal responses from both sexes of stable flies. Catnip oil and ZE- and EZ-nepetalactone showed repellent activity in a single cage olfactormeter study. No behavioral activity was observed from another ingredient compound, caryophyllene. A laboratory dispersal bioassay also showed that stable flies avoided areas treated with catnip oil. Using a solid phase microextraction (SPME) method, the atmospheric concentration of catnip active ingredient compounds (nepetalactones) absorbed by SPME fiber in treated areas was detected at 4 times higher than those in control areas. Application of wax-based catnip pellets in cattle feedlots resulted in >99% repellency of stable flies in treated areas, compared with that in nontreated areas. However, the repellent efficacy of the formulation only lasted 3 h. This is the first study demonstrating the potential application of a plant-based repellent formulation that may be used as an alternative method against stable flies.
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Affiliation(s)
- Junwei J Zhu
- USDA-ARS, Agroecosystem Management Research Unit, Lincoln, Nebraska 68583, United States
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25
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Turell MJ, Dohm DJ, Geden CJ, Hogsette JA, Linthicum KJ. Potential for stable flies and house flies (Diptera: Muscidae) to transmit Rift Valley fever virus. JOURNAL OF THE AMERICAN MOSQUITO CONTROL ASSOCIATION 2010; 26:445-448. [PMID: 21290943 DOI: 10.2987/10-6070.1] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Rift Valley fever (RVF), a disease of ruminants and humans, has been responsible for large outbreaks in Africa that have resulted in hundreds of thousands of human infections and major economic disruption due to loss of livestock and to trade restrictions. As indicated by the rapid spread of West Nile viral activity across North America since its discovery in 1999 and the rapid and widespread movement of chikungunya virus from Africa throughout the Indian Ocean Islands to Asia and Europe, an introduced exotic arbovirus can be rapidly and widely established across wide geographical regions. Although RVF virus (RVFV) is normally transmitted by mosquitoes, we wanted to determine the potential for this virus to replicate in 2 of the most globally distributed and common higher flies: house flies, Musca domestica, and stable flies, Stomoxys calcitrans. Neither species supported the replication of RVFV, even after intrathoracic inoculation. However, S. calcitrans was able to mechanically transmit RVFV to susceptible hamsters (Mesocricetus auratus) after probing on infected hamsters with high viral titers. Therefore, S. calcitrans, because of its close association with domestic animals that serve as amplifying hosts of RVFV, should be considered a possible mechanical vector of RVFV, and it may contribute to the rapid spread of a RVF outbreak. Other Stomoxys species present in Africa and elsewhere may also play similar roles.
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Affiliation(s)
- Michael J Turell
- Virology Division, US Army Medical Research Institute of Infectious Diseases, 1425 Porter Street, Fort Detrick, MD 21702-5011, USA
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Muenworn V, Duvallet G, Thainchum K, Tuntakom S, Tanasilchayakul S, Prabaripai A, Akratanakul P, Sukonthabhirom S, Chareonviriyaphap T. Geographic distribution of stomoxyine flies (Diptera: Muscidae) and diurnal activity of Stomoxys calcitrans in Thailand. JOURNAL OF MEDICAL ENTOMOLOGY 2010; 47:791-797. [PMID: 20939373 DOI: 10.1603/me10001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Stomoxyine flies (Stomoxys spp.) were collected in 10 localities of Thailand using the Vavoua traps. These localities represented four major ecological settings, as follows: small local dairy farms, large industrial dairy farms, a national park, and one elephant conservation area. Three species of stable flies were identified in the following proportions: Stomoxys calcitrans (91.5%), Stomoxys indicus (7.9%), and Stomoxys sitiens (0.6%). The number of flies collected differed significantly among collection sites (chi2 = 360.15, df=3, P < 0.05). The greatest number of stomoxyine flies was captured in dairy farms. Seasonal and daily activity of S. calcitrans was observed during a 1-yr period at two selected locations (Dairy Farming Promotion Organization of Thailand and Khao Kheow Open Zoo). S. calcitrans was more abundant during the rainy season (March-September), but was not associated with the total rainfall (r2 = 0.0002, P > 0.05). Peak of daily flight activity of males S. calcitrans was at 1000 and 1600 h, whereas females showed an increase of activity all along the day until 1600 h. A better understanding of stomoxyine fly behavior related to patterns of daily activity will facilitate and improve the efficiency of fly control measures in private and government sectors.
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Affiliation(s)
- Vithee Muenworn
- Department of Entomology, Faculty of Agriculture, Kasetsart University, Bangkok 10900, Thailand
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Oyarzún MP, Palma R, Alberti E, Hormazabal E, Pardo F, Birkett MA, Quiroz A. Olfactory response of Haematobia irritans (Diptera: Muscidae) to cattle-derived volatile compounds. JOURNAL OF MEDICAL ENTOMOLOGY 2009; 46:1320-1326. [PMID: 19960676 DOI: 10.1603/033.046.0610] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
In Chile, the horn fly, Hematobia irritans (L., 1758), is a major pest of grazing cattle and affects livestock production during the summer. Previous studies in Europe and the United States have shown that cattle flies, including H. irritans, are differentially attracted to individual cattle within herds and that volatile semiochemicals are responsible for this phenomenon. This study provides evidence that similar differential attractiveness occurs for the interaction between Chilean Holstein-Friesian cattle herds and local H. irritans populations. Thus, Holstein-Friesian dairy cattle, Bos taurus, which were of similar age and physiological condition, were shown to possess an uneven distribution of H. irritans. Heifers h6904 and h8104 were defined as low-carrier heifers and h5804, h2304 and h1404 as high-carrier heifers. Gas chromatography (GC) and coupled GC-mass spectrometric (GC-MS) analysis of samples collected from heifers revealed the presence of compounds previously reported as semiochemicals for cattle flies, including meta- and para-cresol, methylketones (C8-C11), and 6-methyl-5-hepten-2-one. Other compounds identified included carboxylic acids (butanoic, 3-methylbutanoic, pentanoic, and hexanoic acids), 1-hexanol, and 3-octanone. In Y-tube olfactometer studies, both m- and p-cresol attracted H. irritans at the highest doses tested (10(-6) g), as did the positive control 1-octen-3-ol. Of the other compounds tested, only 2-decanone and 2-undecanone produced a behavioral response, with significantly more flies being recorded in the control arm when the former compound was tested (at 10(-6) and 10(-8) g), and more flies being recorded in the treated arm for the latter compound (at 10(-7) g). This demonstration of behavioral activity with the identified compounds represents a first step for research into the application of semiochemicals in monitoring and control of cattle flies in Chile.
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Affiliation(s)
- M P Oyarzún
- Instituto de Ecología y Evolución, Universidad Austral de Chile, Valdivia, Chile
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Oyarzún MP, Quiroz A, Birkett MA. Insecticide resistance in the horn fly: alternative control strategies. MEDICAL AND VETERINARY ENTOMOLOGY 2008; 22:188-202. [PMID: 18816268 DOI: 10.1111/j.1365-2915.2008.00733.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The horn fly, Haematobia irritans (Linnaeus 1758) (Diptera: Muscidae) is one of the most widespread and economically important pests of cattle. Although insecticides have been used for fly control, success has been limited because of the development of insecticide resistance in all countries where the horn fly is found. This problem, along with public pressure for insecticide-free food and the prohibitive cost of developing new classes of compounds, has driven the investigation of alternative control methods that minimize or avoid the use of insecticides. This review provides details of the economic impact of horn flies, existing insecticides used for horn fly control and resistance mechanisms. Current research on new methods of horn fly control based on resistant cattle selection, semiochemicals, biological control and vaccines is also discussed.
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Affiliation(s)
- M P Oyarzún
- Laboratorio Química Ecológica, Departamento de Ciencias Químicas, Universidad de La Frontera, Temuco, Chile
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Gilles J, David JF, Duvallet G, Tillard E. Potential impacts of climate change on stable flies, investigated along an altitudinal gradient. MEDICAL AND VETERINARY ENTOMOLOGY 2008; 22:74-81. [PMID: 18380657 DOI: 10.1111/j.1365-2915.2008.00717.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Adult populations of stable flies were sampled along an altitudinal transect in Reunion Island to determine whether higher temperatures were associated with: (a) higher numbers of flies; (b) a longer season of infestation, and/or (c) different responses to warming in the cosmopolitan Stomoxys calcitrans (L) and the tropical Stomoxys niger niger Macquart (Diptera: Muscidae). Flies of both species were trapped at seven farms situated at four altitudes (100-1600 m a.s.l.) over a 90-week period. For both species, there were no relationships between the maximum or mean fly abundance and altitude. Only minimum abundance in winter was significantly higher at lower altitudes. Maximum and mean abundances differed significantly between nearby farms under similar climatic conditions. Seasonal fluctuations in fly abundance changed along the gradient. At lower altitudes, population growth started earlier after the winter but abundance declined earlier in summer, which resulted in a shift of the season of infestation. Seasonal fluctuations of both species were strongly related to climate variables at high altitude, mainly temperature. However, climate variables explained a decreasing proportion of the variations in abundance at lower altitudes. Stomoxys calcitrans was the most abundant species overall, but the proportion of S. n. niger increased significantly at lower altitudes and this species became predominant at 100 m a.s.l. It is concluded that stable fly infestations are unlikely to worsen in response to global warming. Maximum abundance is limited by local factors, possibly larval resources, which suggests that adequate husbandry practices could override the impact of climate change. Because S. n. niger tends to be the predominant pest at elevated temperatures, it is recommended that this species should not be introduced in areas where climate is changing.
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Affiliation(s)
- J Gilles
- Department of Comparative Tropical Medicine and Parasitology, Institut für Vergleichende Tropenmedizin und Parasitologie, Munich, Germany.
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Logan JG, Birkett MA. Semiochemicals for biting fly control: their identification and exploitation. PEST MANAGEMENT SCIENCE 2007; 63:647-57. [PMID: 17549674 DOI: 10.1002/ps.1408] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Insects that feed on the blood of vertebrates are difficult to control, and many previous efforts have been unsuccessful. This is becoming an ever increasing issue, not only in developing countries, but also in developed countries, as exemplified by the recent spread of West Nile virus by mosquitoes across the USA and recent dengue outbreaks in Singapore and Australia. Investigating the ways in which biting insects interact with each other, their environment and their hosts is providing valuable knowledge that will lead to the development of improved control technologies. For instance, recent advances in chemical ecology research have led to the identification of new semiochemicals that show great potential as control agents against biting insects. Exciting new chemical ecology tools and control technologies for the future are discussed.
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Affiliation(s)
- James G Logan
- Rothamsted Research, Harpenden, Hertfordshire AL5 2JQ, UK.
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Mihok S, Carlson DA, Ndegwa PN. Tsetse and other biting fly responses to Nzi traps baited with octenol, phenols and acetone. MEDICAL AND VETERINARY ENTOMOLOGY 2007; 21:70-84. [PMID: 17373949 DOI: 10.1111/j.1365-2915.2007.00665.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Octenol (1-octen-3-ol), acetone, 4-methylphenol, 3-n-propylphenol, and other potential attractants (human urine, stable fly faeces), as well as guiacol, creosol (potential repellents), were tested as baits for biting flies in North America using standard phthalogen blue IF3GM cotton Nzi traps, or similar commercial polyester traps. Baits were tested during the summers of 2001-04 at a residence in Canada and during January-August 2001 at a dairy in the U.S.A. Behaviour in the presence of octenol was also studied by intercepting flies approaching a trap through the use of transparent adhesive film. Analogous bait and/or trap comparisons were conducted in natural settings in June 1996 in Kenya and in September-December 1997 in Ethiopia. In Canada, catches of five of six common tabanids (Tabanus similis Macquart, Tabanus quinquevittatus Wiedemann, Hybomitra lasiophthalma [Macquart], Chrysops univittatus Macquart, Chrysops aberrans Philip) and the stable fly Stomoxys calcitrans L. were increased significantly by 1.2-2.1 times with octenol (1.5 mg/h). Catches of T. quinquevittatus and S. calcitrans were 3.5-3.6 times higher on a sticky enclosure surrounding a trap baited with octenol. No other baits or bait combinations had an effect on trap catches in North America. In Ethiopia, standard Nzi traps baited with a combination of acetone, octenol and cattle urine caught 1.8-9.9 times as many Stomoxys as similarly baited epsilon, pyramidal, NG2G, S3, biconical and canopy traps, in order of decreasing catch. When baits were compared, catches in Nzi traps of six stable fly species, including S. calcitrans, were not affected by octenol (released at approximately 1 mg/h), or cattle urine (140 mg/h), used alone or in combination with acetone (890 mg/h). Acetone alone, however, significantly increased the catches of common Stomoxys such as Stomoxys niger niger Macquart, Stomoxys taeniatus Bigot, and S. calcitrans by 2.4, 1.6 and 1.9 times, respectively. Catches of Glossina pallidipes Austen were increased significantly in traps baited with acetone, urine or octenol, or any combination, relative to those in unbaited traps (1.4-3.6x). Catches of Glossina morsitans submorsitans Newstead were increased significantly by 1.5-1.7 times, but only when baits were used individually. Unlike other studies with East African tsetse, catches of both tsetse species with the complete bait combination (acetone, urine and octenol) did not differ from those in unbaited traps. Experiments with an incomplete ring of electric nets surrounding a Nzi trap, and a new approach using a sticky enclosure made from transparent adhesive film, revealed diverse responses to artificial objects and baits among biting flies. In Kenya, daily trap efficiency estimates for traps baited with either carbon dioxide (6 L/min) or a combination of acetone, cattle urine and octenol were 21-27% for G. pallidipes, 7-36% for Glossina longipennis Corti, 27-33% for S. n. niger, and 19-33% for Stomoxys niger bilineatus Grünberg, assuming 100% electrocution efficiency. Actual trap efficiencies may have been lower, given observed outside : inside electric net catch ratios of 0.6 : 1.6. Observed ratios averaged 54% of expected values, with 10 of 15 possible ratios less than the minimum possible value of 1.0.
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Gilles J, David JF, Duvallet G, De La Rocque S, Tillard E. Efficiency of traps for Stomoxys calcitrans and Stomoxys niger niger on Reunion Island. MEDICAL AND VETERINARY ENTOMOLOGY 2007; 21:65-9. [PMID: 17373948 DOI: 10.1111/j.1365-2915.2006.00658.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
The main objective of this study was to compare the trapping efficiency of two Alsynite sticky traps (modified Williams and modified Broce) and two phtalogen blue cloth traps (Vavoua and Nzi) to be used in an integrated control programme of Stomoxys spp. (Diptera: Muscidae) on Reunion Island. Mean daily catches of these flies on two dairy farms differed significantly between the four types of trap. The Broce trap was the least efficient and had the lowest specificity for Stomoxys spp. The Vavoua, Nzi and Williams traps performed significantly better but could not be ranked on the basis of the numbers of Stomoxys caught because their respective performances differed between farms. Given the various practical criteria, it is concluded that, as control tools, blue cloth traps (Vavoua and Nzi) have practical advantages over the Williams trap. The Vavoua trap, which is less expensive and easier to use for farmers, seems adequate to complement other methods of fly control on Reunion Island.
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Affiliation(s)
- J Gilles
- Institut für Vergleichende Tropenmedizin und Parasitologie, Munich, Germany.
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33
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Foil LD, Younger CD. Development of treated targets for controlling stable flies (Diptera: Muscidae). Vet Parasitol 2006; 137:311-5. [PMID: 16495017 DOI: 10.1016/j.vetpar.2006.01.033] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2005] [Revised: 01/18/2006] [Accepted: 01/20/2006] [Indexed: 11/19/2022]
Abstract
Electrocution techniques were used to determine if treated targets similar to those used for tsetse control could be developed for stable fly control. In a series of two experiments, a half blue and half black (UK) 1 m2 target constructed of trigger cotton poplin was determined to be acceptable for development studies. In the first experiment, an average of 350 stable flies per hour (maximum 794 flies in 1 h) was collected using the UK target. A time-delayed circuit trial using untreated UK targets demonstrated that stable flies remained on or around the targets for at least 30 s. Two experiments were conducted with time-delayed circuits and UK targets treated with 0.1% lambda-cyhalothrin. In the first experiment, the number of flies collected using the 30 s on/off treated target treatment was not different from the number of flies collected using the other treatments. In the second experiment, the number of flies collected using the 30 s on/off treated target treatment was not different than the untreated target continuous or 30 s on/off treatments, but was significantly lower than the treated target continuous treatment. The number of flies collected with UK trigger targets was significantly higher than that for alsynite cylinder traps in two experiments. The mean number of flies collected during 22 1h assays using targets was 6.1-fold higher than that for alsynite traps, and the mean number of flies collected during 40 3 h using the targets also was 6.1-fold higher than that for alsynite traps. The results of this study indicate that treated cloth targets may be a viable addition for stable fly control programs.
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Affiliation(s)
- Lane D Foil
- Department of Entomology, Louisiana State University Agricultural Center, Baton Rouge, LA 70803, USA.
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Torr SJ, Mangwiro TNC, Hall DR. The effects of host physiology on the attraction of tsetse (Diptera: Glossinidae) and Stomoxys (Diptera: Muscidae) to cattle. BULLETIN OF ENTOMOLOGICAL RESEARCH 2006; 96:71-84. [PMID: 16441907 DOI: 10.1079/ber2005404] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
In Zimbabwe, studies were made of the numbers of tsetse (Glossina spp.) and stable flies (Stomoxys spp.) attracted to cattle of different nutritional status, age and sex. Host odours were analysed to determine the physiological basis of these differences and improved methods are described for measuring rates of production of kairomones. Seasonal fluctuations in host weight, related to changes in pasture quality, had no significant effect on attraction of tsetse or Stomoxys. However, both attraction to different individuals and carbon dioxide production by these individuals were strongly correlated with weight, suggesting a possible link. Attraction to the odour from different types of cattle decreased in the order ox>cow>heifer>calf, and oxen were twice as attractive as calves of less than 12 months old. Lactation did not alter the relative attractiveness of cows. Calves less than six months old produced lower levels of carbon dioxide, acetone, octenol and phenols than oxen, but for older calves and cows, levels of production of known kairomones and repellents were similar to those of an ox. Carbon dioxide produced by cattle varied according to time of day and the animal's weight; cattle weighing 500 kg produced carbon dioxide at a mean rate of 2.0 l min(-1) in the morning and 2.8 l min(-1) in the afternoon compared to respective rates of 1.1 and 1.9 l min(-1) for cattle weighing 250 kg. Artificially adjusting the doses of carbon dioxide produced by individual cattle to make them equivalent did not remove significant differences in attractiveness for tsetse but did for Stomoxys. Increasing the dose of carbon dioxide from 1 to 4 l min(-1) in a synthetic blend of identified kairomones simulating those produced by a single ox, increased attractiveness to tsetse but not to the level of an ox. The results suggest that the main sources of differences in the attractiveness of individual cattle are likely to be variation in the production of carbon dioxide and, for tsetse, other unidentified kairomone(s). The biological and practical implications of these findings are discussed.
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Affiliation(s)
- S J Torr
- Midlands State University, Gweru, Zimbabwe.
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Heath ACG. Distribution, seasonality and relative abundance of Stomoxys calcitrans (stablefly) (Diptera: Muscidae) in New Zealand. N Z Vet J 2005; 50:93-8. [PMID: 16032218 DOI: 10.1080/00480169.2002.36289] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
AIMS To determine the current distribution, seasonality and relative abundance of Stomoxys calcitrans in New Zealand in order to provide information that could be used to assess risks of transmission of equine infectious anaemia (EIA). METHODS Adhesive yellow traps were distributed to schools throughout New Zealand and used to detect the presence of S. calcitrans between November 1999 and April 2000 at sites considered likely to be a focus for S. calcitrans breeding and activity. In addition, researchers undertook monthly trapping at six other sites between August 1999 and June 2000 to measure the duration and seasonal periodicity of S. calcitrans flight activity. Veterinary practices and farmers were also surveyed to provide anecdotal evidence of the presence or absence of S. calcitrans, particularly in areas where no flies were trapped by schools. RESULTS Stomoxys calcitrans was found to occur in both North and South Islands, but principally in locations where dairy farming occurred. The fly was active during most months of the year, except perhaps during July and August, and was particularly active in warmer North Island districts such as the Waikato. Peak activity was recorded from January to May. The fly was more abundant in Northland, Auckland, Waikato, the Marlborough Sounds and Nelson than in other districts, as determined by the number of occasions flies were caught relative to the number of traps set. There are only a few areas, such as around Taupo, the Otago Lakes, Central Otago and the Mackenzie Basin, where S. calcitrans was not trapped or, on the basis of anecdotal evidence, thought not to occur. CONCLUSIONS Given that other potential vectors of EIA are absent from New Zealand, Taupo, the Otago Lakes, Central Otago and the Mackenzie Basin districts could be considered areas of low risk for EIA transmission to horses. In addition, teachers and school children were capable, in most instances, of supporting a nationwide survey providing the methods were simple and the aims few.
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Affiliation(s)
- A C G Heath
- AgResearch, Wallaceville Animal Research Centre, PO Box 40-063, Upper Hutt, New Zealand.
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Birkett MA, Agelopoulos N, Jensen KMV, Jespersen JB, Pickett JA, Prijs HJ, Thomas G, Trapman JJ, Wadhams LJ, Woodcock CM. The role of volatile semiochemicals in mediating host location and selection by nuisance and disease-transmitting cattle flies. MEDICAL AND VETERINARY ENTOMOLOGY 2004; 18:313-322. [PMID: 15641996 DOI: 10.1111/j.0269-283x.2004.00528.x] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The role of volatile semiochemicals in mediating the location and selection within herds of Holstein-Friesian heifers by nuisance and disease-transmitting cattle flies was investigated using coupled gas chromatography-electrophysiology (GC-EAG), coupled gas chromatography-mass spectrometry (GC-MS), electrophysiology (EAG), laboratory behaviour and field studies. Using volatile extracts collected by air entrainment from heifers in the Netherlands, a number of active peaks were located by coupled GC-EAG for Musca autumnalis (de Geer) (Diptera: Muscidae) and Haematobia irritans (L.) (Diptera: Muscidae). Volatile samples were also collected from two heifers in Denmark shown in previous counting experiments to differ significantly in their fly loads. Coupled GC-EAG using Ha. irritans antennae revealed differences in the EAG response to the samples, with additional EAG activity in the sample collected from the heifer with the lower fly load. To identify more EAG active compounds, volatiles were also collected from 48-h-old urine by air entrainment. In total, 23 compounds were located and identified by coupled GC-EAG and GC-MS. Further electrophysiological testing of these compounds with five fly species [M. autumnalis, Ha. irritans, Hydrotaea irritans (L.) (Diptera: Muscidae), Stomoxys calcitrans (L.) (Diptera: Musicidae) and Wohlfahrtia magnifica (Schiner) (Diptera: Sarcophagidae)] showed that only some of the compounds were physiologically active across the range of flies tested. These included 1-octen-3-ol, 6-methyl-5-hepten-2-one, (Z)-3-hexen-1-ol, naphthalene, and all EAG active compounds identified from urine. Compounds showing significant EAG activity were tested for behavioural activity using a wind-tunnel designed for measuring upwind flight behaviour. At certain concentrations, 1-octen-3-ol, 6-methyl-5-hepten-2-one and 3-octanol increased upwind flight, whereas naphthalene, propyl butanoate and linalool reduced upwind flight. In field studies using small herds of heifers ranked according to their fly load, individual slow-release formulations of 1-octen-3-ol and 6-methyl-5-hepten-2-one, when applied to low and high fly loading heifers, reduced fly loads on these individuals. This study provides evidence for the hypothesis that the natural differential attractiveness within herds of Holstein-Freisian heifers, i.e. a single host species, for cattle flies is partly due to differences in volatile semiochemicals emitted from the host. It is suggested that this phenomenon applies to other vertebrate host species and their associated insect pests.
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Affiliation(s)
- M A Birkett
- Biological Chemistry Division, Rothamsted Research, Harpenden, UK
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Guglielmone AA, Volpogni MM, Quaino OR, Anziani OS, Mangold AJ. Abundance of stable flies on heifers treated for control of horn flies with organophosphate impregnated ear tags. MEDICAL AND VETERINARY ENTOMOLOGY 2004; 18:10-13. [PMID: 15009440 DOI: 10.1111/j.0269-283x.2004.0466.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Ear tags containing 40% organophosphate insecticides (diazinon or diazinon plus chlorpyrifos-ethyl) were applied to control Haematobia irritans (L.) (Diptera: Muscidae) in treated (TG01 and TG02) and untreated (UG01 and UG02) groups of Holstein heifers born in 2001 and 2002, respectively. Control and treated groups were assessed for the abundance of Stomoxys calcitrans (L.) (Diptera: Muscidae) from August 2001 to April 2002 and again from August 2002 to April 2003. The treatment had a high efficacy for control of horn flies (maximum median number per heifer of TG01 and TG02 = 5) but a low effect on the abundance of stable flies. The total numbers of S. calcitrans were 1251 (42.9% of the total) and 1668 (57.1%) for TG01 and UG01, and 1423 (48.8%) and 1494 (51.2%) in TG02 and UG02, respectively. No significant difference in stable fly burden was found in 55 of the 76 weeks evaluated. A unimodal peak of abundance in the spring was found during the first fly season, and a bimodal abundance, with peaks in the spring and autumn, during the second season. No strong associations between horn fly and stable fly burdens was found in individuals of the CG01 (correlation coefficient = 0.13, P > 0.05) or CG02 (correlation coefficient = 0.538, P < 0.05, determination coefficient = 0.289).
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Affiliation(s)
- A A Guglielmone
- Instituto Nacional de Tecnología Agropecuaria, Estación Experimental Agropecuaria Rafaela, CP 2300 Rafaela (Santa Fe), Argentina.
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Kelling FJ, Biancaniello G, den Otter CJ. Electrophysiological characterization of olfactory cell types in the antennae and palps of the housefly. JOURNAL OF INSECT PHYSIOLOGY 2002; 48:997-1008. [PMID: 12770023 DOI: 10.1016/s0022-1910(02)00187-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
A set of odours was presented to the housefly Musca domestica and the electrophysiological responses of single olfactory receptor cells in the antennae and palps were recorded. The olfactory cells in the antennae of the housefly showed a large variability of response profiles, but multidimensional cluster analysis suggested a moderate clustering in olfactory response types. Receptor cells with similar or with different odour response profiles can reside in one and the same sensillum. No fixed spatial distribution of olfactory response types over the antennal of palpal surface was found. The odours of 1-octen-3-ol, amyl acetate, 3-methylphenol, 2-pentanone and R(+)limonene elicited the largest responses in antennal cells. Most odours elicited responses in cells of only a few of the clusters, but 1-octen-3-ol was detected by cells of almost all clusters of the antenna. Surprisingly, rather low responses were found to acetic acid, skatole, indole and muscalure, odours that are known to attract flies. Response profiles of palpal cells differed considerably from those of antennal cells. Palpal cells mostly responded to 3-methylphenol and 2-pentanone. In the palps, the clusters of cells responding to 3-methylphenol and 2-pentanone are clearly separated from the other olfactory cells.
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Affiliation(s)
- F J. Kelling
- Department of Animal Physiology, University of Groningen, P.O. Box 14, 9750 AA, Haren, The Netherlands
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Mihok S. The development of a multipurpose trap (the Nzi) for tsetse and other biting flies. BULLETIN OF ENTOMOLOGICAL RESEARCH 2002; 92:385-403. [PMID: 12241564 DOI: 10.1079/ber2002186] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
New trap designs for tsetse (Glossinidae), stable flies (Muscidae: Stomoxyinae), and horse flies (Tabanidae) were tested in Kenya to develop a multipurpose trap for biting flies. Many configurations and colour/fabric combinations were compared to a simplified, blue-black triangular trap to identify features of design and materials that result in equitable catches. New designs were tested against conventional traps, with a focus on Glossina pallidipes Austen and G. longipennis Corti, Stomoxys niger Macquart, and Atylotus agrestis (Wiedemann). A simple design based on minimal blue and black rectangular panels, for attraction and contrast, with a trap body consisting of an innovative configuration of netting, proved best. This 'Nzi' trap (Swahili for fly) caught as many or significantly more tsetse and biting flies than any conventional trap. The Nzi trap represents a major improvement for Stomoxyinae, including the cosmopolitan species S. calcitrans (Linnaeus), with up to eight times the catch for key African Stomoxys spp. relative to the best trap for this group (the Vavoua). Catches of many genera of Tabanidae, including species almost never caught in traps (Philoliche Wiedemann), are excellent, and are similar to those of larger traps designed for this purpose (the Canopy). Improvements in capturing biting flies were achieved without compromising efficiency for the savannah tsetse species G. pallidipes. Catches of fusca tsetse (G. longipennis and G. brevipalpis Newstead) were higher or were the same as catches in good traps for these species (NG2G, Siamese). Altogether, the objective of developing a simple, economical trap with harmonized efficiency was achieved.
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Affiliation(s)
- S Mihok
- International Centre of Insect Physiology and Ecology, Nairobi, Kenya.
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40
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Modelling the trappability of tsetse, Glossina fuscipes fuscipes, in relation to distance from their natural habitats. Ecol Modell 2001. [DOI: 10.1016/s0304-3800(01)00329-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Carlson DA, Alzogaray RA, Hogsette JA. Behavioral response of Stomoxys calcitrans (Diptera: Muscidae) to conspecific feces and feces extracts. JOURNAL OF MEDICAL ENTOMOLOGY 2000; 37:957-961. [PMID: 11126557 DOI: 10.1603/0022-2585-37.6.957] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The attraction response of Stomoxys calcitrans (L.) to its own feces was evaluated in a triple cage olfactometer. Both time- and concentration-response relationships were obtained for female S. calcitrans exposed to cellulose sponges impregnated with fresh fly feces or filter papers treated with chloroform:methanol extracts of fresh fly feces in 6-min tests. Attraction to feces collected on cellulose sponges decreased as the air flow increased. Feces collected on cellulose sponges and held for 28-31 retained attractive activity. More female flies were attracted than males to feces on sponges or to polar solvent extracts of feces-contaminated cages. The activity of feces extract on filter paper decreased rapidly. Chemical identification of the active compounds present could lead to useful baits for traps.
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Affiliation(s)
- D A Carlson
- Center for Medical, Agricultural and Veterinary Entomology, USDA-ARS, 1600/1700 SW 23rd Drive, Gainesville, FL 32608, USA
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Cilek JE. Evaluation of various substances to increase adult Stomoxys calcitrans (Diptera: Muscidae) collections on alsynite cylinder traps in north Florida. JOURNAL OF MEDICAL ENTOMOLOGY 1999; 36:605-609. [PMID: 10534955 DOI: 10.1093/jmedent/36.5.605] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
During 1993-1995, field studies evaluated various volatile substances to increase the catch of adult stable flies, Stomoxys calcitrans L., on adhesive-coated translucent fiberglass (Alsynite) cylinder traps. Dry ice, 1-octen-3-ol (referred to as octenol), acetone, 4:1:8 mixture of 1 octen-3-ol: 3-n-propylphenol: 4-methylphenol, and an eye gnat (Hippelates) attractant were tested. Using dry ice as a baseline, the latter 4 treatments also were considered as possible alternatives to carbon dioxide. Dry ice significantly increased fly collections on cylinders as much as 25-fold compared with cylinders with no odor. Although trap collections increased by approximately 4% with addition of octenol (release rate approximately 18.0 mg/h), it was not significantly different when compared with dry ice alone. Fly collections on cylinders baited with octenol only were significantly lower than dry ice and not significantly different from cylinders with no odor. Collections from Alsynite cylinders baited with either acetone released at approximately 62.0 mg/h or eye gnat bait plus sand caught significantly more stable flies than no odor. However, neither substance increased fly collections as much as dry ice. The 4:1:8 phenolic mixture (released at either 0.7 mg/h or 20.0 mg/h) significantly increased fly collection on cylinders nearly 6-fold compared with no odor and warrants further investigation as an alternative to carbon dioxide for sampling stable flies.
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Affiliation(s)
- J E Cilek
- John A. Mulrennan, Sr Public Health Entomology Research & Education Center, Florida A&M University, Panama City 32405, USA
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Gibson G, Torr SJ. Visual and olfactory responses of haematophagous Diptera to host stimuli. MEDICAL AND VETERINARY ENTOMOLOGY 1999; 13:2-23. [PMID: 10194745 DOI: 10.1046/j.1365-2915.1999.00163.x] [Citation(s) in RCA: 155] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Key biotic and environmental constraints on the host-orientated behaviour of haematophagous Diptera are summarized. For each major group of biting Diptera, responses to host stimuli are reviewed, including activation and ranging behaviour, long-range and short-range olfactory responses and visual responses. Limitations to the comparison of results between groups of species, and the practical problems of experimental method and equipment are discussed.
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Affiliation(s)
- G Gibson
- Department of Biology, Imperial College at Silwood Park, Ascot, U.K
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Dia ML, Elsen P, Cuisance D, Diop C, Thiam A, Chollet JY. Abundance and seasonal variations of tabanids in southern Trarza (Mauritania). Ann N Y Acad Sci 1998; 849:456-60. [PMID: 9668512 DOI: 10.1111/j.1749-6632.1998.tb11096.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- M L Dia
- Laboratoire de Parasitologie, CNERV, Nouakchott, Mauritania
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Mihok S, Maramba O, Munyoki E, Saleh K. Phenology of Stomoxyinae in a Kenyan forest. MEDICAL AND VETERINARY ENTOMOLOGY 1996; 10:305-316. [PMID: 8994131 DOI: 10.1111/j.1365-2915.1996.tb00750.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The biology of nineteen taxa of African Stomoxyinae was studied during experiments with odour-baited Vavoua traps in Nairobi National Park, Kenya. Both male and female Stomoxys were captured in similar numbers with CO2 released at 2 l/min or octenol released at 2 mg/h. Some species of Haematobosca reacted synergistically to a combination of these attractants, producing large increases in catch. Stygeromyia and Rhinomusca responded only to CO2 and Prostomoxys did not respond to either bait. Many different activity patterns were documented in these genera, but most activity was concentrated just prior to sunset. For example, at peak densities nearly 1500 Stomoxyinae representing fourteen taxa were caught in a single trap between 18.00 and 19.00 hours. The Stomoxyinae community was exceptionally diverse when compared with other biting fly communities. Using data from traps set with different odour baits in the park forest, Shannon-Wiener diversity indices (H') varied from 2.5 to 2.8, and evenness (J') varied between 0.61 and 0.68. The Stomoxys population was extremely female-biased at the start of the rainy season, with species such as S. inornatus and S. boueti consisting of nearly 100% females. Sex ratios equalized when the first rainy-season generation emerged. population doubling times estimated from trap indices were approximately 12-16 days in two habitats (forest and riverine woodland).
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Affiliation(s)
- S Mihok
- International Centre of Insect Physiology and Ecology, Nairobi, Kenya
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Mihok S, Clausen PH. Feeding habits of Stomoxys spp. stable flies in a Kenyan forest. MEDICAL AND VETERINARY ENTOMOLOGY 1996; 10:392-394. [PMID: 8994143 DOI: 10.1111/j.1365-2915.1996.tb00762.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Affiliation(s)
- S Mihok
- International Center of Insect Physiology and Ecology, Nairobi, Kenya
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