1
|
Kahveci K, Düzgün MB, Atis AE, Yılmaz A, Shahraki A, Coskun B, Durdagi S, Birgul Iyison N. Discovering allatostatin type-C receptor specific agonists. Nat Commun 2024; 15:3965. [PMID: 38730017 PMCID: PMC11087482 DOI: 10.1038/s41467-024-48156-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 04/19/2024] [Indexed: 05/12/2024] Open
Abstract
Currently, there is no pesticide available for the selective control of the pine processionary moth (Thaumetopoea pityocampa-specific), and conventional methods typically rely on mechanical techniques such as pheromone traps or broad-spectrum larvicidal chemicals. As climate change increases the range and dispersion capacity of crop and forest pests, outbreaks of the pine processionary occur with greater frequency and significantly impact forestry and public health. Our study is carried out to provide a T. pityocampa-specific pesticide targeting the Allatostatin Type-C Receptor (AlstR-C). We use a combination of computational biology methods, a cell-based screening assay, and in vivo toxicity and side effect assays to identify, for the first time, a series of AlstR-C ligands suitable for use as T. pityocampa-specific insecticides. We further demonstrate that the novel AlstR-C targeted agonists are specific to lepidopteran larvae, with no harmful effects on coleopteran larvae or adults. Overall, our study represents an important initial advance toward an insect GPCR-targeted next-generation pesticide design. Our approach may apply to other invertebrate GPCRs involved in vital metabolic pathways.
Collapse
Affiliation(s)
- Kübra Kahveci
- Department of Molecular Biology and Genetics, Boğaziçi University, İstanbul, Türkiye
| | | | - Abdullah Emre Atis
- Plant Protection Product and Toxicology Department, Plant Protection Central Research Institute, Ankara, Türkiye
| | - Abdullah Yılmaz
- Plant Protection Product and Toxicology Department, Plant Protection Central Research Institute, Ankara, Türkiye
| | - Aida Shahraki
- Department of Molecular Biology and Genetics, Boğaziçi University, İstanbul, Türkiye
- Kolb Lab, Department of Pharmacy, The Philipp University of Marburg, Marburg, Germany
| | - Basak Coskun
- Plant Protection Product and Toxicology Department, Plant Protection Central Research Institute, Ankara, Türkiye
| | - Serdar Durdagi
- Molecular Therapy Lab, Department of Pharmaceutical Chemistry, School of Pharmacy, Bahçeşehir University, İstanbul, Türkiye.
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahçeşehir University, İstanbul, Türkiye.
- Lab for Innovative Drugs (Lab4IND), Computational Drug Design Center (HITMER), Bahçeşehir University, İstanbul, Türkiye.
| | - Necla Birgul Iyison
- Department of Molecular Biology and Genetics, Boğaziçi University, İstanbul, Türkiye.
| |
Collapse
|
2
|
Nagy AL, Ardelean S, Chapuis RJJ, Bouillon J, Pivariu D, De Felice B, Bertazzo M, Fossati P, Spicer LJ, Dreanca AI, Caloni F. Zootoxins and Domestic Animals: A European View. Toxins (Basel) 2024; 16:48. [PMID: 38251264 PMCID: PMC10818608 DOI: 10.3390/toxins16010048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 01/12/2024] [Accepted: 01/14/2024] [Indexed: 01/23/2024] Open
Abstract
Zootoxins are produced by venomous and poisonous species and are an important cause of poisoning in companion animals and livestock in Europe. Little information about the incidence of zootoxin poisoning is available in Europe, with only a few case reports and review papers being published. This review presents the most important zootoxins produced by European venomous and poisonous animal species responsible for poisoning episodes in companion animals and livestock. The main zootoxin-producing animal species, components of the toxins/venoms and their clinical effects are presented. The most common zootoxicoses involve terrestrial zootoxins excreted by the common toad, the fire salamander, the pine processionary caterpillar, and vipers. The lack of a centralized reporting/poison control system in Europe makes the evaluation of the epidemiology of zootoxin-induced poisonings extremely difficult. Even if there are many anecdotal reports in the veterinary community about the exposure of domestic animals to terrestrial and marine zootoxins, the number of published papers regarding these toxicoses is low. Climate change and its consequences regarding species distribution and human-mediated transportation are responsible for the emerging nature of some intoxications in which zootoxins are involved. Although new venomous or poisonous animal species have emerged in regions where they were previously unreported, zootoxins produced by native species remain the main concern in Europe. The diversity of poisonous and venomous animal species and the emerging nature of certain poisonings warrant the continuous update to such knowledge by veterinary professionals and animal owners. This review offers an overview about zootoxin-related poisonings in domestic animals in Europe and also provides important information from a health perspective.
Collapse
Affiliation(s)
- Andras-Laszlo Nagy
- Department of Biomedical Sciences, Ross University School of Veterinary Medicine, Basseterre P.O. Box 334, Saint Kitts and Nevis; (A.-L.N.); (R.J.J.C.)
| | - Sabrina Ardelean
- Department of Clinical Sciences, Ross University School of Veterinary Medicine, Basseterre P.O. Box 334, Saint Kitts and Nevis; (S.A.); (J.B.)
| | - Ronan J. J. Chapuis
- Department of Biomedical Sciences, Ross University School of Veterinary Medicine, Basseterre P.O. Box 334, Saint Kitts and Nevis; (A.-L.N.); (R.J.J.C.)
| | - Juliette Bouillon
- Department of Clinical Sciences, Ross University School of Veterinary Medicine, Basseterre P.O. Box 334, Saint Kitts and Nevis; (S.A.); (J.B.)
| | - Dalma Pivariu
- Department of Toxicology, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Calea Manastur 3-5, 400372 Cluj-Napoca, Romania; (D.P.); (A.I.D.)
| | - Beatrice De Felice
- Department of Environmental Science and Policy (ESP), Università degli Studi di Milano, Via Celoria 10, 20133 Milan, Italy; (B.D.F.); (M.B.); (P.F.)
| | - Mirko Bertazzo
- Department of Environmental Science and Policy (ESP), Università degli Studi di Milano, Via Celoria 10, 20133 Milan, Italy; (B.D.F.); (M.B.); (P.F.)
| | - Paola Fossati
- Department of Environmental Science and Policy (ESP), Università degli Studi di Milano, Via Celoria 10, 20133 Milan, Italy; (B.D.F.); (M.B.); (P.F.)
| | - Leon J. Spicer
- Department of Animal and Food Sciences, Oklahoma State University, Stillwater, OK 74078, USA;
| | - Alexandra Iulia Dreanca
- Department of Toxicology, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Calea Manastur 3-5, 400372 Cluj-Napoca, Romania; (D.P.); (A.I.D.)
| | - Francesca Caloni
- Department of Environmental Science and Policy (ESP), Università degli Studi di Milano, Via Celoria 10, 20133 Milan, Italy; (B.D.F.); (M.B.); (P.F.)
| |
Collapse
|
3
|
First Record of Beauveria varroae, Cordyceps blackwelliae, and Purpureocillium lavendulum from Greece and Their Pathogenicity against Thaumetopoea pityocampa. DIVERSITY 2023. [DOI: 10.3390/d15030312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
Entomopathogenic fungi (EPF) consist of a wide range of fungi that can be used as pest control agents, endophytes, and plant growth promoters. In this study of EPF in suburban soils from Achaia, Greece, we used adult beetles as baits for trapping fungal isolates. According to the macroscopic and microscopic traits of the collected isolates, three species corresponded to Beauveria varroae Vuill. (Hypocreales: Cordycipitaceae); Purpureocillium lavendulum Perdomo, Gené, Cano & Guarro (Hypocreales: Ophiocordycipitaceae); and Cordyceps blackwelliae Mongkolsamrit, Noisripoom, Thanakitpipattana, Spatafora & Luangsaard (Hypocreales: Claviceptaceae). Their taxonomic identity was established by ITS-rDNA sequence amplification and sequencing, molecular database comparisons, and phylogenetic analysis. The application of these new EPF species clearly demonstrated remarkable insecticidal action on Thaumetopoea pityocampa (Lepidoptera, Notodontidae) larvae, which increased with the application dose. Our findings are important based on the enhancement of the application of new EPF species as biocontrol agents within the framework of eco-friendly pest management.
Collapse
|
4
|
Ricciardi L, Giorgianni C, Briguglio G, Gangemi S, Spatari G. Processionary caterpillar reactions in Southern Italy forestry workers: description of three cases. Clin Mol Allergy 2021; 19:15. [PMID: 34488796 PMCID: PMC8422601 DOI: 10.1186/s12948-021-00155-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 08/26/2021] [Indexed: 12/01/2022] Open
Abstract
Background Processionary caterpillar (PC), also named Thaumatopea pityocampa, has been reported to cause hypersensitivity reactions after contact with a toxin contained in hair-like bristles which cover this insect. Occupational exposure to PC is underestimated in outdoor workers and especially in forestry workers (FW) and is globally diffusing because of rising temperatures. Cases presentation We present the first three cases of FW from Sicily, a Southern Italy (SI) region, which reported hypersensitivity reactions due to exposure to PC infested trees. These cases were identified by the occupational health physician during the annual screening of FW working in the Mountains of north-eastern Sicily. Interviewing a population of 630 FW, 1 male and 2 females reported direct contact skin reactions together with airborne contact reactions to PC hairs causing mild respiratory symptoms in two cases and ocular symptoms in one case, which needed treatment with systemic corticosteroids and antihistamines. Conclusions This is the first report of hypersensitivity reactions in SI FW due to occupational exposure to PC. Further screenings not only in FW but also in other populations of outdoor workers are needed in order to assess the real incidence of contact and airborne reactions due to occupational exposure to PC. Though so far no correlation has been found with atopy, it seems apparent that the reactions occur in susceptible subjects; further research is needed for a correct diagnosis and to identify possible desensitization procedures.
Collapse
Affiliation(s)
- Luisa Ricciardi
- School and Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, AOU Policlinico "G.Martino", Via Consolare Valeria 1, 98124, Messina, Italy.
| | - Concetto Giorgianni
- Department of Biomedical Sciences, Dental, Morphological and Functional Investigations, University of Messina, Via Consolare Valeria 1, 98124, Messina, Italy
| | - Giusi Briguglio
- Department of Biomedical Sciences, Dental, Morphological and Functional Investigations, University of Messina, Via Consolare Valeria 1, 98124, Messina, Italy
| | - Sebastiano Gangemi
- School and Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, AOU Policlinico "G.Martino", Via Consolare Valeria 1, 98124, Messina, Italy
| | - Giovanna Spatari
- Department of Biomedical Sciences, Dental, Morphological and Functional Investigations, University of Messina, Via Consolare Valeria 1, 98124, Messina, Italy
| |
Collapse
|
5
|
Fukutomi Y, Kawakami Y. Respiratory sensitization to insect allergens: Species, components and clinical symptoms. Allergol Int 2021; 70:303-312. [PMID: 33903033 DOI: 10.1016/j.alit.2021.04.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 03/24/2021] [Indexed: 12/14/2022] Open
Abstract
Airborne insect particles have been identified as an important cause of respiratory allergies, including allergic asthma and rhinitis. In the literature, the significance of respiratory exposure to insect particles as a cause of occupational allergy has been well-documented. Indeed, many cases of occupational allergy have been reported including allergy to the larvae of flies and moths in anglers and occupationally exposed workers, to grain pests in bakers or other workers handling grains, and to crickets and/or locusts in researchers and workers in aquaculture companies. Furthermore, the prevalence of sensitization to insect allergens is considerably high among patients with asthma and/or rhinitis who are not occupationally exposed to insects, suggesting the clinical relevance of exposure to insects in indoor and outdoor environmental non-occupational settings. Exposure to cockroaches, a well-studied indoor insect, is associated with cockroach sensitization and the development and exacerbation of asthma. Booklice, another common indoor insect, were recently identified as a significant sensitizer of asthmatic patients in Japan and India, and potentially of asthma patients living in warm and humid climates around the world. Lip b 1 was identified as an allergenic protein contributing to the species-specific sensitization to booklice. Moths are considered a significant seasonal outdoor allergen and their allergens are considered to have the highest sensitization rate among Japanese patients. However, other than cockroaches, allergenic insect proteins contributing to sensitization have not been fully characterized to date.
Collapse
|
6
|
Forkel S, Mörlein J, Sulk M, Beutner C, Rohe W, Schön MP, Geier J, Buhl T. Work-related hazards due to oak processionary moths: a pilot survey on medical symptoms. J Eur Acad Dermatol Venereol 2021; 35:e779-e782. [PMID: 34138502 DOI: 10.1111/jdv.17456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- S Forkel
- Department of Dermatology, Venereology and Allergology, University Medical Center Göttingen, Göttingen, Germany
| | - J Mörlein
- Department of Animal Sciences, University of Göttingen, Göttingen, Germany
| | - M Sulk
- Department of Dermatology, Venereology and Allergology, University Medical Center Münster, Münster, Germany
| | - C Beutner
- Department of Dermatology, Venereology and Allergology, University Medical Center Göttingen, Göttingen, Germany
| | - W Rohe
- Faculty of Resource Management, HAWK Göttingen, Göttingen, Germany
| | - M P Schön
- Department of Dermatology, Venereology and Allergology, University Medical Center Göttingen, Göttingen, Germany.,Lower Saxony Institute of Occupational Dermatology, University Medical Center Göttingen, Göttingen, Germany
| | - J Geier
- Lower Saxony Institute of Occupational Dermatology, University Medical Center Göttingen, Göttingen, Germany.,Information Network of Departments of Dermatology (IVDK), University Medical Center Göttingen, Göttingen, Germany
| | - T Buhl
- Department of Dermatology, Venereology and Allergology, University Medical Center Göttingen, Göttingen, Germany.,Lower Saxony Institute of Occupational Dermatology, University Medical Center Göttingen, Göttingen, Germany
| |
Collapse
|
7
|
Vasseur P, Sinno-Tellier S, Rousselet J, Langrand J, Roques A, Bloch J, Labadie M. Human exposure to larvae of processionary moths in France: study of symptomatic cases registered by the French poison control centres between 2012 and 2019. Clin Toxicol (Phila) 2021; 60:231-238. [PMID: 33988056 DOI: 10.1080/15563650.2021.1919694] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
CONTEXT Contact with the setae of larvae (caterpillars) of pine or oak processionary moths could induce urticarial or allergic reactions in humans. These species are present in France and presently expanding towards highly populated areas due to climate change and/or human-mediated translocations. We aimed to describe the symptomatic cases of exposure to processionary larvae in France. METHODS We conducted a retrospective study of symptomatic cases of exposure to processionary larvae registered by the French poison control centres between 1 January 2012 and 31 July 2019. We reviewed all medical records coded with the agent "larvae". RESULTS Of the 1274 included cases, 59% and 27% corresponded to pine and oak processionary larvae, respectively; the 14% remaining cases concerned unspecified processionary larvae. While the annual number of cases due to pine processionary larvae fluctuated during the study period, cases associated with oak processionary larvae increased steadily. Most of the annual cases occurred between January and May for pine processionary larvae, and April and August for oak processionary larvae (with a peak in March or June, respectively). Among the 1022 cases for which information was available, the sex ratio was 1.2 and the median age was 11 years old. Skin symptoms were reported by 96,3% of the cases, such as pruritus or urticaria. The severity was mild in 96.3% of cases, moderate in 3.5%, and severe in 0.2% (two cases). Ocular or oral exposures led more frequently to severe symptoms than dermal ones (respectively 31% and 18% vs. 2% of cases, p < 10-3). CONCLUSION Since processionary moth larvae exposure is a growing health concern, which can cause severe injuries particularly after ocular or oral exposures, the population, and the professionals should be informed of existing recommendations to avoid exposure and measures to be taken after being exposed.
Collapse
Affiliation(s)
- Pauline Vasseur
- National Institute of Health and Medical Research, Paris, France
| | - Sandra Sinno-Tellier
- French Agency for Food, environmental and Occupational Health & Safety, Maisons-Alfort, France
| | - Jérôme Rousselet
- National Research Institute for Agriculture, Food and Environment, Orléans, France
| | | | - Alain Roques
- National Research Institute for Agriculture, Food and Environment, Orléans, France
| | - Juliette Bloch
- French Agency for Food, environmental and Occupational Health & Safety, Maisons-Alfort, France
| | - Magali Labadie
- Poison Control Centre, University hospital, Bordeaux, France
| |
Collapse
|
8
|
Identification of Novel Toxin Genes from the Stinging Nettle Caterpillar Parasa lepida (Cramer, 1799): Insights into the Evolution of Lepidoptera Toxins. INSECTS 2021; 12:insects12050396. [PMID: 33946702 PMCID: PMC8145965 DOI: 10.3390/insects12050396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 04/26/2021] [Accepted: 04/26/2021] [Indexed: 11/17/2022]
Abstract
Simple Summary Many caterpillar species can produce toxins that cause harmful reactions to humans, varying from mild irritation to death. Currently, there is very limited knowledge about caterpillar toxin diversity, because only a few species have been investigated. We used the transcriptome technique to identify candidate toxin genes from the nettle caterpillar Parasa lepida (Cramer, 1799). It is a common pest of oil palm, coconut, and mango in South and South-East Asia, which can cause severe pain and allergic responses to those in contact with them. We reported 168 candidate toxin genes. Most of them are members of the toxin genes families commonly recruited in animal venoms such as serine protease and serine protease inhibitors. However, we identified 21 novel genes encoding knottin-like peptides expressed at a high level in the transcriptome. Their predicted 3D structures are similar to neurotoxins in scorpion and tarantula. Our study suggests that P. lepida venom contains diverse toxin proteins that potentially cause allergic reactions and pain. This study sheds light on the hidden diversity of toxin proteins in caterpillar lineage, which could be future fruitful new drug sources. Abstract Many animal species can produce venom for defense, predation, and competition. The venom usually contains diverse peptide and protein toxins, including neurotoxins, proteolytic enzymes, protease inhibitors, and allergens. Some drugs for cancer, neurological disorders, and analgesics were developed based on animal toxin structures and functions. Several caterpillar species possess venoms that cause varying effects on humans both locally and systemically. However, toxins from only a few species have been investigated, limiting the full understanding of the Lepidoptera toxin diversity and evolution. We used the RNA-seq technique to identify toxin genes from the stinging nettle caterpillar, Parasa lepida (Cramer, 1799). We constructed a transcriptome from caterpillar urticating hairs and reported 34,968 unique transcripts. Using our toxin gene annotation pipeline, we identified 168 candidate toxin genes, including protease inhibitors, proteolytic enzymes, and allergens. The 21 P. lepida novel Knottin-like peptides, which do not show sequence similarity to any known peptide, have predicted 3D structures similar to tarantula, scorpion, and cone snail neurotoxins. We highlighted the importance of convergent evolution in the Lepidoptera toxin evolution and the possible mechanisms. This study opens a new path to understanding the hidden diversity of Lepidoptera toxins, which could be a fruitful source for developing new drugs.
Collapse
|
9
|
Panzer R, Krebs S. Mites, caterpillars and moths. J Dtsch Dermatol Ges 2020; 18:867-880. [PMID: 32776473 DOI: 10.1111/ddg.14207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 06/11/2020] [Indexed: 11/29/2022]
Abstract
Besides conditions such as scabies and hypersensitivity to house dust mites, other diseases caused by mites and caterpillars tend to be more uncommon in everyday practice. Nevertheless, there is a broad spectrum of medically relevant disorders associated with these arthropods. Mites may act as parasites that infect or colonize the skin (e.g., scabies, pseudoscabies, demodicosis) or they may pierce the host's skin and feed on tissue fluid and blood (trombiculosis). In the latter case, they also play a role as vectors transmitting Orientia tsutsugamushi, the pathogen that causes Tsutsugamushi fever. In addition to house dust mites, storage mites, too, are characterized by their allergenic potential. The terms erucism and lepidopterism are used for the various diseases caused by caterpillars and moths. Both terms are not used consistently. With respect to pathogenesis, various mechanisms have been described, including type I and type IV hypersensitivity as well as irritant and toxin-induced reactions. In Germany, skin reactions following exposure to the hairs of oak processionary caterpillars are particularly common. Extracutaneous manifestations including nausea, vomiting, hemorrhage, arthropathy or even life-threatening reactions have been reported in association with certain exotic species. Some species act as parasites by feeding on blood or tears. As natural silk can cause immediate and delayed-type hypersensitivity reactions, workers in the silk industry may develop allergic asthma, rhinitis, or conjunctivitis. Consumption of silkworm pupae is associated with the risk of food allergy.
Collapse
Affiliation(s)
- Rüdiger Panzer
- Department of Dermatology and Venereology, University Medical Center, Rostock, Germany
| | - Susanne Krebs
- Department of Dermatology and Venereology, University Medical Center, Rostock, Germany
| |
Collapse
|
10
|
Panzer R, Krebs S. Milben, Raupen und Falter. J Dtsch Dermatol Ges 2020; 18:867-882. [DOI: 10.1111/ddg.14207_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 06/11/2020] [Indexed: 11/27/2022]
Affiliation(s)
- Rüdiger Panzer
- Klinik und Poliklinik für Dermatologie und Venerologie Universitätsmedizin Rostock
| | - Susanne Krebs
- Klinik und Poliklinik für Dermatologie und Venerologie Universitätsmedizin Rostock
| |
Collapse
|
11
|
Caterpillar Venom: A Health Hazard of the 21st Century. Biomedicines 2020; 8:biomedicines8060143. [PMID: 32486237 PMCID: PMC7345192 DOI: 10.3390/biomedicines8060143] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 05/22/2020] [Accepted: 05/24/2020] [Indexed: 12/24/2022] Open
Abstract
Caterpillar envenomation is a global health threat in the 21st century. Every direct or indirect contact with the urticating hairs of a caterpillar results in clinical manifestations ranging from local dermatitis symptoms to potentially life-threatening systemic effects. This is mainly due to the action of bioactive components in the venom that interfere with targets in the human body. The problem is that doctors are limited to relieve symptoms, since an effective treatment is still lacking. Only for Lonomia species an effective antivenom does exist. The health and economical damage are an underestimated problem and will be even more of a concern in the future. For some caterpillar species, the venom composition has been the subject of investigation, while for many others it remains unknown. Moreover, the targets involved in the pathophysiology are poorly understood. This review aims to give an overview of the knowledge we have today on the venom composition of different caterpillar species along with their pharmacological targets. Epidemiology, mode of action, clinical time course and treatments are also addressed. Finally, we briefly discuss the future perspectives that may open the doors for future research in the world of caterpillar toxins to find an adequate treatment.
Collapse
|
12
|
Trematerra P, Colacci M, Athanassiou CG, Kavallieratos NG, Rumbos CI, Boukouvala MC, Nikolaidou AJ, Kontodimas DC, Benavent-Fernández E, Gálvez-Settier S. Evaluation of Mating Disruption For the Control of Thaumetopoea pityocampa (Lepidoptera: Thaumetopoeidae) in Suburban Recreational Areas in Italy and Greece. JOURNAL OF ECONOMIC ENTOMOLOGY 2019; 112:2229-2235. [PMID: 31216013 DOI: 10.1093/jee/toz129] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Indexed: 05/27/2023]
Abstract
Thaumetopoea pityocampa (Denis and Schiffermüller) is a severe defoliator of various species of Pinus and Cedrus, while the urticanting hairs produced by its larvae cause public health problems for humans and pets. In the present study, we report results of trials (from summer 2015 until winter 2017) of mating disruption for management of T. pityocampa in different areas of Italy and Greece. Overall, the total number of male moths captured in mating disruption-treated plots over each season (70) was significantly lower than the respective number in untreated plots (780). The total number of winter nests was likewise significantly less in the mating disruption plots (13) compared with control plots (147). Our results indicate that mating disruption can be an important tool for judicious, insecticide-free control of T. pityocampa in urban, suburban, and recreational areas, where many alternative control measures are not available.
Collapse
Affiliation(s)
- Pasquale Trematerra
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Via De Sanctis, Campobasso, Italy
| | - Marco Colacci
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Via De Sanctis, Campobasso, Italy
| | - Christos G Athanassiou
- Department of Agriculture Crop Production and Rural Environment, Laboratory of Entomology and Agricultural Zoology, University of Thessaly, Nea Ionia, Magnissia, Greece
| | - Nickolas G Kavallieratos
- Department of Crop Science, Laboratory of Agricultural Zoology and Entomology, Agricultural University of Athens, Athens, Attica, Greece
- Department of Entomology and Agricultural Zoology, Laboratory of Agricultural Entomology, Benaki Phytopathological Institute, Kifissia, Attica, Greece
| | - Christos I Rumbos
- Department of Agriculture Crop Production and Rural Environment, Laboratory of Entomology and Agricultural Zoology, University of Thessaly, Nea Ionia, Magnissia, Greece
| | - Maria C Boukouvala
- Department of Crop Science, Laboratory of Agricultural Zoology and Entomology, Agricultural University of Athens, Athens, Attica, Greece
- Department of Entomology and Agricultural Zoology, Laboratory of Agricultural Entomology, Benaki Phytopathological Institute, Kifissia, Attica, Greece
- Department of Chemistry, Laboratory of Organic Chemistry, University of Ioannina, Panepistimioupolis, Ioannina, Greece
| | - Anastassia J Nikolaidou
- Department of Agriculture Crop Production and Rural Environment, Laboratory of Entomology and Agricultural Zoology, University of Thessaly, Nea Ionia, Magnissia, Greece
| | - Demetrius C Kontodimas
- Department of Entomology and Agricultural Zoology, Laboratory of Agricultural Entomology, Benaki Phytopathological Institute, Kifissia, Attica, Greece
| | | | - Santiago Gálvez-Settier
- AIMPLAS, Plastics Technology Centre, València Parc Tecnològic, Gustave Eiffel, Paterna, Valencia, Spain
- General University Hospital Research Foundation, University General Hospital of Valencia, Valencia, Spain
| |
Collapse
|
13
|
Wu K, Yang J, Ni Y, Liu Q. Identification and analysis of the complete mitochondrial genome of Thaumetopoea pityocampa (Lepidoptera: Notodontidae). Mitochondrial DNA B Resour 2019; 4:3654-3656. [PMID: 33366128 PMCID: PMC7707520 DOI: 10.1080/23802359.2019.1678422] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
The mitochondrial genome (mitogenome) provides important information for phylogenetic analysis and understanding evolutionary origins. Thaumetopoea pityocampa is a forest pest that harms nearly all cedar and pine species. In this study, the T. pityocampa mitochondrial genome was sequenced, assembled, and annotated. The sequence length of the genome was found to be 15,737 bp, containing 13 protein-coding genes (PCGs), two rRNA genes, 22 tRNA genes, and an A + T-rich region compared with the genomes of other lepidopterans. The overall nucleotide composition is: 37.3% T, 40.5% A, 14.6% C, and 7.6% G, demonstrating an AT bias (A + T: 77.8%). Our phylogenetic tree analysis results showed that T. pityocampa and Ochrogaster lunifer were the most similar species, with the closest evolutionary distance. The mitogenome sequence determined in this study will contribute to improved understanding of Notodontidae evolution.
Collapse
Affiliation(s)
- Kai Wu
- College of Life Sciences, Shangrao Normal University, Shangrao, PR China
| | - Jinge Yang
- Jiangxi Medical College, Shangrao, PR China
| | - Yuyang Ni
- College of Life Sciences, Shangrao Normal University, Shangrao, PR China
| | - Qiuning Liu
- Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources, Jiangsu Synthetic Innovation Center for Coastal Bio-agriculture, Yancheng Teachers University, Yancheng, PR China
| |
Collapse
|
14
|
Abstract
OBJECTIVE Many research papers have addressed the beneficial qualities of forests in promoting mental and physical health. However, we should also be clear that forest environments could have detrimental effects. Some of them, which are of allergic nature, have hitherto been largely neglected. METHODS A comprehensive literature search has allowed us to achieve an initial synthesis on this matter. The emphasis was on temperate forests, especially on French forests. RESULTS Anemophilous pollen from deciduous trees is the major factor causing respiratory allergies in connection with forests. The risks are focused between mid-winter and late spring. Ash, hornbeam and birch pollen and, more incidentally, oak and beech pollen induce allergic reactions not only in the forests, but also at great distances. As a result of its high humidity and because decaying organic matter is very abundant, the forest environment presents also a breeding ground for mould growth. Accordingly, fungal spores can lead to allergic manifestations recalling pollinosis. Lastly, the "other" allergies mainly include contact dermatitis symptoms, which affect wood workers first and foremost. However, the pine processionary moth, whose zone of infestation is rapidly spreading northwards and whose setae contain several relevant allergens, represents one particular case. CONCLUSION Allergic reactions observed in forests or originating in forests are sufficiently frequent to justify to set up a wide-reaching system for aerobiological and epidemiological monitoring.
Collapse
|
15
|
Villas-Boas IM, Bonfá G, Tambourgi DV. Venomous caterpillars: From inoculation apparatus to venom composition and envenomation. Toxicon 2018; 153:39-52. [PMID: 30145232 DOI: 10.1016/j.toxicon.2018.08.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 07/27/2018] [Accepted: 08/20/2018] [Indexed: 11/16/2022]
Abstract
Envenomation by the larval or pupal stages of moths occurs when the victim presses their hairs. They penetrate the subcutaneous tissue, releasing toxins such as proteolytic enzymes, histamine and other pro-inflammatory substances. Cutaneous reactions, including severe pain, oedema and erythema are frequent local manifestations of caterpillar envenomation, but, in some cases, the reactions can evolve into vesicles, bullae, erosions, petechiae, superficial skin necrosis and ulcerations. Alternatively, some individual can develop allergic reactions, renal failure, osteochondritis, deformity and immobilization of the affected joints and intracerebral bleeding. Caterpillars produce venom to protect themselves from predators; contact with humans is accidental and deserves close attention. Their venoms have not been well studied, except for toxins from some few species. The present review brings together data on venomous caterpillars of moths, primarily addressing the available literature on diversity among the different families that cause accident in humans, the structures used in their defense, venom composition and clinical aspects of the envenomations. Understanding the molecular mechanisms of action of caterpillars' toxins may lead to the development of more adequate treatments.
Collapse
Affiliation(s)
- Isadora Maria Villas-Boas
- Immunochemistry Laboratory, Butantan Institute, Av. Vital Brazil, 1500, 05503-900, São Paulo, SP, Brazil
| | - Giuliano Bonfá
- Immunochemistry Laboratory, Butantan Institute, Av. Vital Brazil, 1500, 05503-900, São Paulo, SP, Brazil
| | - Denise V Tambourgi
- Immunochemistry Laboratory, Butantan Institute, Av. Vital Brazil, 1500, 05503-900, São Paulo, SP, Brazil.
| |
Collapse
|
16
|
Colacci M, Kavallieratos NG, Athanassiou CG, Boukouvala MC, Rumbos CI, Kontodimas DC, Pardo D, Sancho J, Benavent-Fernández E, Gálvez-Settier S, Sciarretta A, Trematerra P. Management of the Pine Processionary Moth, Thaumetopoea pityocampa (Lepidoptera: Thaumetopoeidae), in Urban and Suburban Areas: Trials With Trunk Barrier and Adhesive Barrier Trap Devices. JOURNAL OF ECONOMIC ENTOMOLOGY 2018; 111:227-238. [PMID: 29240941 DOI: 10.1093/jee/tox270] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Indexed: 06/07/2023]
Abstract
In urban and suburban areas larvae of the pine processionary moth, Thaumetopoea pityocampa (Denis and Schiffermüller), cause serious defoliation to Cedrus, Pinus, and Pseudotsuga trees and health problems to humans and domestic or farm animals by their urticating setae. In this study, we present the results of biennial trials (2015-2016) on the management of T. pityocampa infestations using commercial or LIFE-PISA prototype trunk barrier and adhesive trap devices in Greece (Attica and Volos), Spain (Valencia), and Italy (Molise). In Attica, for both 2015 and 2016, the commercial trunk barrier trap devices captured significantly more T. pityocampa wintering migrant larvae compared to the adhesive barrier trap devices, indicating their high capture capacity. The total performance of the trunk barriers trap devices was 99.8% in 2015 and 99.6% in 2016. In Volos and Valencia, no significant differences were recorded between captures in commercial and LIFE-PISA prototype trunk barrier trap devices. In the tests that were conducted in Molise, the commercial trunk barrier trap devices exhibited high effectiveness in capturing the wintering migrant larvae during their procession, before they reach the ground for pupation. Moreover, significantly fewer male adults were captured by pheromone trap devices during summer 2016 in comparison with 2015 in the experimental area. Similarly, significantly fewer nests were formed on the experimental area trees in winter 2016 and 2017 compared with 2015. Our results show the potential of the trunk barrier trap devices in the management of T. pityocampa numbers after long-term application in urban and suburban areas.
Collapse
Affiliation(s)
- Marco Colacci
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Via De Sanctis, Campobasso, Italy
| | - Nickolas G Kavallieratos
- Laboratory of Agricultural Zoology and Entomology, Department of Crop Science, Agricultural University of Athens, Athens, Attica, Greece
- Laboratory of Agricultural Entomology, Department of Entomology and Agricultural Zoology, Benaki Phytopathological Institute, Kifissia, Attica, Greece
| | - Christos G Athanassiou
- Laboratory of Entomology and Agricultural Zoology, Department of Agriculture Crop Production and Rural Environment, University of Thessaly, Nea Ionia, Magnissia, Greece
| | - Maria C Boukouvala
- Laboratory of Agricultural Zoology and Entomology, Department of Crop Science, Agricultural University of Athens, Athens, Attica, Greece
- Laboratory of Agricultural Entomology, Department of Entomology and Agricultural Zoology, Benaki Phytopathological Institute, Kifissia, Attica, Greece
- Laboratory of Organic Chemistry, Department of Chemistry, University of Ioannina, Panepistimioupolis, Ioannina, Greece
| | - Christos I Rumbos
- Laboratory of Entomology and Agricultural Zoology, Department of Agriculture Crop Production and Rural Environment, University of Thessaly, Nea Ionia, Magnissia, Greece
| | - Demetrius C Kontodimas
- Laboratory of Agricultural Entomology, Department of Entomology and Agricultural Zoology, Benaki Phytopathological Institute, Kifissia, Attica, Greece
| | - David Pardo
- Technical Department, SANSAN PRODESING S.L., Pol. Industrial Los Vientos, C/Virazón 1 Náquera, Valencia, Spain
| | - José Sancho
- Technical Department, SANSAN PRODESING S.L., Pol. Industrial Los Vientos, C/Virazón 1 Náquera, Valencia, Spain
| | | | - Santiago Gálvez-Settier
- AIMPLAS, Plastics Technology Centre, València Parc Tecnològic, Gustave Eiffel, Paterna, Valencia, Spain
- General University Hospital Research Foundation, University General Hospital of Valencia, Avda Tres Cruces Valencia, Spain
| | - Andrea Sciarretta
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Via De Sanctis, Campobasso, Italy
| | - Pasquale Trematerra
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Via De Sanctis, Campobasso, Italy
| |
Collapse
|
17
|
Leblois R, Gautier M, Rohfritsch A, Foucaud J, Burban C, Galan M, Loiseau A, Sauné L, Branco M, Gharbi K, Vitalis R, Kerdelhué C. Deciphering the demographic history of allochronic differentiation in the pine processionary moth Thaumetopoea pityocampa. Mol Ecol 2017; 27:264-278. [DOI: 10.1111/mec.14411] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 10/17/2017] [Accepted: 10/25/2017] [Indexed: 01/01/2023]
Affiliation(s)
- R. Leblois
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ. Montpellier; Montferrier sur Lez Cedex France
- Institut de Biologie Computationnelle (IBC); Université de Montpellier; Montpellier France
| | - M. Gautier
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ. Montpellier; Montferrier sur Lez Cedex France
- Institut de Biologie Computationnelle (IBC); Université de Montpellier; Montpellier France
| | - A. Rohfritsch
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ. Montpellier; Montferrier sur Lez Cedex France
| | - J. Foucaud
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ. Montpellier; Montferrier sur Lez Cedex France
| | - C. Burban
- INRA, UMR1202 BIOGECO (INRA - Université de Bordeaux); Cestas Cedex France
| | - M. Galan
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ. Montpellier; Montferrier sur Lez Cedex France
| | - A. Loiseau
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ. Montpellier; Montferrier sur Lez Cedex France
| | - L. Sauné
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ. Montpellier; Montferrier sur Lez Cedex France
| | - M. Branco
- Centro de Estudos Florestais (CEF); Instituto Superior de Agronomia (ISA); University of Lisbon; Lisbon Portugal
| | - K. Gharbi
- Edinburgh Genomics; School of Biological Sciences; University of Edinburgh; Edinburgh UK
| | - R. Vitalis
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ. Montpellier; Montferrier sur Lez Cedex France
- Institut de Biologie Computationnelle (IBC); Université de Montpellier; Montpellier France
| | - C. Kerdelhué
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ. Montpellier; Montferrier sur Lez Cedex France
| |
Collapse
|
18
|
Berardi L, Pivato M, Arrigoni G, Mitali E, Trentin AR, Olivieri M, Kerdelhué C, Dorkeld F, Nidelet S, Dubois E, Battisti A, Masi A. Proteome Analysis of Urticating Setae From Thaumetopoea pityocampa (Lepidoptera: Notodontidae). JOURNAL OF MEDICAL ENTOMOLOGY 2017; 54:1560-1566. [PMID: 28981804 DOI: 10.1093/jme/tjx144] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Indexed: 06/07/2023]
Abstract
Thaumetopoea pityocampa (Denis & Schiffermüller) (Lepidoptera: Notodontidae) is harmful to conifer trees because of defoliation and to public health because of the release of urticating setae from the caterpillars. Contact with setae by humans and domestic animals induces dermatitis, usually localized to the exposed areas. Recent studies demonstrated the presence of a complex urticating mechanism where proteins present in the setae may play a role as activators of immune responses. Yet, limited information is available at present about the proteins occurring in the setae of T. pityocampa. Using a refined method for protein extraction from the setae, and a combination of liquid chromatography tandem-mass spectrometry (LC-MS/MS), de novo assembly of transcriptomic data, and sequence similarity searches, an extensive data set of 353 proteins was obtained. These were further categorized by molecular function, biological process, and cellular location. All the 353 proteins identified were found to match through BLAST search with at least one Lepidoptera sequence available in databases. We found the previously known allergens Tha p 1 and Tha p 2 described from T. pityocampa, as well as enzymes involved in chitin biosynthesis, one of the principal components of the setae, and serine proteases that were responsible for inflammatory and allergic reactions in other urticating Lepidoptera. This new proteomic database may allow for a better understanding of the complexity of allergenic reactions due to T. pityocampa and to other Lepidoptera sharing similar defense systems.
Collapse
Affiliation(s)
- L Berardi
- Department of Agronomy Food Natural Resources Animals and Environment (DAFNAE), University of Padova, Viale dell'Universita 16, 35020 Legnaro, Padova, Italy
| | - M Pivato
- Department of Agronomy Food Natural Resources Animals and Environment (DAFNAE), University of Padova, Viale dell'Universita 16, 35020 Legnaro, Padova, Italy
| | - G Arrigoni
- Proteomics Center, University of Padova and Azienda Ospedaliera di Padova, via G. Orus 2/B, 35129 Padova, Padova, Italy
- Department of Biomedical Sciences, University of Padova, via U. Bassi 58/B, 35131 Padova, Padova, Italy
| | - E Mitali
- Department of Agronomy Food Natural Resources Animals and Environment (DAFNAE), University of Padova, Viale dell'Universita 16, 35020 Legnaro, Padova, Italy
| | - A R Trentin
- Department of Agronomy Food Natural Resources Animals and Environment (DAFNAE), University of Padova, Viale dell'Universita 16, 35020 Legnaro, Padova, Italy
| | - M Olivieri
- Occupational Medicine, University Hospital of Verona, Piazzale L.A. Scuro 10, 37134 Verona, Verona, Italy
| | - C Kerdelhué
- INRA, UMR CBGP (INRA/CIRAD/IRD/Montpellier Supagro), 755 avenue du Campus Agropolis, CS30016, F-34988 Montferrier-sur-Lez Cedex, Montferrier-sur-Lez, France
| | - F Dorkeld
- INRA, UMR CBGP (INRA/CIRAD/IRD/Montpellier Supagro), 755 avenue du Campus Agropolis, CS30016, F-34988 Montferrier-sur-Lez Cedex, Montferrier-sur-Lez, France
| | - S Nidelet
- INRA, UMR CBGP (INRA/CIRAD/IRD/Montpellier Supagro), 755 avenue du Campus Agropolis, CS30016, F-34988 Montferrier-sur-Lez Cedex, Montferrier-sur-Lez, France
- MGX-Montpellier GenomiX, Institut de Génomique Fonctionnelle, 141 rue de la cardonille, 34094 Montpellier Cedex 05, Montpellier, France
| | - E Dubois
- MGX-Montpellier GenomiX, Institut de Génomique Fonctionnelle, 141 rue de la cardonille, 34094 Montpellier Cedex 05, Montpellier, France
| | - A Battisti
- Department of Agronomy Food Natural Resources Animals and Environment (DAFNAE), University of Padova, Viale dell'Universita 16, 35020 Legnaro, Padova, Italy
| | - A Masi
- Department of Agronomy Food Natural Resources Animals and Environment (DAFNAE), University of Padova, Viale dell'Universita 16, 35020 Legnaro, Padova, Italy
| |
Collapse
|
19
|
Pouzot-Nevoret C, Cambournac M, Violé A, Goy-Thollot I, Bourdoiseau G, Barthélemy A. Pine processionary caterpillar Thaumetopoea pityocampa envenomation in 11 cats: a retrospective study. J Feline Med Surg 2017; 20:685-689. [DOI: 10.1177/1098612x17723776] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives The aim of this study was to describe the clinical manifestations in cats of contact with caterpillars of the pine processionary moth. Methods Data were retrospectively obtained from the medical records (2004–2016) of cats that had been in contact with caterpillars of the pine processionary moth. Results Eleven cats were included in the study. The prevalence of lepidopterism was 0.13%. Tongue lesions and ptyalism were both present in 10/11 (91%) cats. Systemic signs consisted exclusively of vomiting and were encountered in 4/11 (36%) cats. The survival rate was 100%. Long-term follow-up data were available for 7/11 cats, and none of the cats showed impaired quality of life or definitive sequelae. Conclusions and relevance The clinical presentation of lepidopterism in cats appears to be similar to that in other animals; however, the clinical signs are less severe than those previously reported, mainly owing to the cautious behaviour of this species. Moreover, the prognosis is excellent, the length of hospitalisation is short (maximum 48 h) and our study showed the absence of any long-term disability after hospital discharge.
Collapse
Affiliation(s)
- Céline Pouzot-Nevoret
- Intensive Care Unit (SIAMU), University of Lyon, VetAgro Sup, APCSe, Marcy l’Etoile, France
| | - Maxime Cambournac
- Intensive Care Unit (SIAMU), University of Lyon, VetAgro Sup, APCSe, Marcy l’Etoile, France
| | - Amandine Violé
- Intensive Care Unit (SIAMU), University of Lyon, VetAgro Sup, APCSe, Marcy l’Etoile, France
| | - Isabelle Goy-Thollot
- Intensive Care Unit (SIAMU), University of Lyon, VetAgro Sup, APCSe, Marcy l’Etoile, France
| | - Gilles Bourdoiseau
- UMR INRA VetAgro Sup EPIA, University of Lyon, VetAgro Sup, F-69280, Marcy l’Etoile, France
| | - Anthony Barthélemy
- Intensive Care Unit (SIAMU), University of Lyon, VetAgro Sup, APCSe, Marcy l’Etoile, France
| |
Collapse
|
20
|
Pouzot-Nevoret C, Cambournac M, Violé A, Goy-Thollot I, Bourdoiseau G, Barthélemy A. Pine processionary caterpillar Thaumetopoea pityocampa envenomation in 109 dogs: A retrospective study. Toxicon 2017; 132:1-5. [DOI: 10.1016/j.toxicon.2017.03.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Revised: 03/24/2017] [Accepted: 03/25/2017] [Indexed: 11/27/2022]
|
21
|
Battisti A, Larsson S, Roques A. Processionary Moths and Associated Urtication Risk: Global Change-Driven Effects. ANNUAL REVIEW OF ENTOMOLOGY 2017; 62:323-342. [PMID: 27860523 DOI: 10.1146/annurev-ento-031616-034918] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Processionary moths carry urticating setae, which cause health problems in humans and other warm-blooded animals. The pine processionary moth Thaumetopoea pityocampa has responded to global change (climate warming and increased global trade) by extending its distribution range. The subfamily Thaumetopoeinae consists of approximately 100 species. An important question is whether other processionary moth species will similarly respond to these specific dimensions of global change and thus introduce health hazards into new areas. We describe, for the first time, how setae are distributed on different life stages (adult, larva) of major groups within the subfamily. Using the available data, we conclude that there is little evidence that processionary moths as a group will behave like T. pityocampa and expand their distributional range. The health problems caused by setae strongly relate to population density, which may, or may not, be connected to global change.
Collapse
Affiliation(s)
- Andrea Battisti
- Department DAFNAE, University of Padova, Legnaro I-35020, Italy;
| | - Stig Larsson
- Department of Ecology, Swedish University of Agricultural Sciences, Uppsala S-75007, Sweden;
| | - Alain Roques
- Forest Zoology, UR INRA 0633, Orléans F-45075, France;
| |
Collapse
|
22
|
Rodríguez-Mahillo AI, Carballeda-Sangiao N, Vega JM, García-Ortiz JC, Roques A, Moneo I, González-Muñoz M. Diagnostic use of recombinant Tha p 2 in the allergy to Thaumetopoea pityocampa. Allergy 2015; 70:1332-5. [PMID: 26119056 DOI: 10.1111/all.12678] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2015] [Indexed: 01/24/2023]
Abstract
Thaumetopoea pityocampa causes allergies and skin and ocular lesions. No commercial tools are currently available for the clinical diagnosis of this allergy. We aimed to develop an in vitro method for the diagnosis of this allergy to avoid patients undergoing in vivo tests with insect extracts. Recombinant Tha p 2 was produced and used in an ELISA validated with 15 allergic patients. Subsequently, 42 subjects recruited from a random sampling cross-sectional study were analysed. The ELISA sensitivity and specificity were 93.3% and 100%, respectively, for the allergic patients and 71.4% and 95.3%, respectively, for the epidemiological study. The positive ELISA results correlated with the skin prick test areas with the whole body and the setae extracts. Professional exposure and short latency of symptoms onset were risk factors for a positive result in the ELISA. In conclusion, our ELISA is very useful for T. pityocampa allergy diagnosis and for epidemiologic testing.
Collapse
Affiliation(s)
| | | | - J. M. Vega
- Service of Allergy; Hospital Universitario Río Hortega; Valladolid Spain
| | - J. C. García-Ortiz
- Service of Allergy; Hospital Universitario Río Hortega; Valladolid Spain
| | - A. Roques
- INRA; UR633 Zoologie Forestière; Orléans France
| | - I. Moneo
- Service of Immunology; Hospital Carlos III; Madrid Spain
| | | |
Collapse
|
23
|
Antonella T, Giorgia C, Eleonora DV, Romana PF, Flavia P, Severino P. An unusual case of processionary moth reaction. Int Wound J 2015; 13:1070. [PMID: 26400756 DOI: 10.1111/iwj.12483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 07/13/2015] [Indexed: 11/27/2022] Open
Affiliation(s)
- Tammaro Antonella
- NESMOS Department, Dermatology Unit, Sant'Andrea Hospital, Faculty of Medicine and Psychology, University of Rome "Sapienza", Rome, Italy.
| | - Cortesi Giorgia
- NESMOS Department, Dermatology Unit, Sant'Andrea Hospital, Faculty of Medicine and Psychology, University of Rome "Sapienza", Rome, Italy
| | - Di Vito Eleonora
- NESMOS Department, Dermatology Unit, Sant'Andrea Hospital, Faculty of Medicine and Psychology, University of Rome "Sapienza", Rome, Italy
| | - Parisella F Romana
- Faculty of Medicine, Towson University, Department of Dermatology, Towson, MD, USA
| | - Pigliacelli Flavia
- NESMOS Department, Dermatology Unit, Sant'Andrea Hospital, Faculty of Medicine and Psychology, University of Rome "Sapienza", Rome, Italy
| | - Persechino Severino
- NESMOS Department, Dermatology Unit, Sant'Andrea Hospital, Faculty of Medicine and Psychology, University of Rome "Sapienza", Rome, Italy
| |
Collapse
|
24
|
Berardi L, Battisti A, Negrisolo E. The allergenic protein Tha p 2 of processionary moths of the genus Thaumetopoea (Thaumetopoeinae, Notodontidae, Lepidoptera): Characterization and evolution. Gene 2015; 574:317-24. [PMID: 26275941 DOI: 10.1016/j.gene.2015.08.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Revised: 06/16/2015] [Accepted: 08/10/2015] [Indexed: 12/24/2022]
Abstract
The allergenic Tha p 2 protein has been extracted recently from the urticating setae of the pine processionary moth Thaumetopoea pityocampa. In the present paper, we test for the occurrence of this protein in other Thaumetopoeinae, with a particular focus on members of the genus Thaumetopoea, as well as unrelated moth species, to better understand the physicochemical properties of the protein, the nature of encoding genes and their evolutionary history. Tha p 2 is encoded by the intronless gene Tha p 2 that is restricted to the processionary moths (Thaumetopoeinae, Notodontidae, Lepidoptera). Most of the species present two isoforms of Tha p 2 that can be interpreted as the result of heterozygosity in the single gene. The only exception is represented by Thaumetopoea wilkinsoni, in which 20 different isoforms occur in a single specimen, leading to the conclusion that, at least in this species, multiple copies of Tha p 2 exist. Serine, glycine, cysteine and leucine are abundant in Tha p 2, a protein well conserved among processionary moths. The predicted secondary structures of Tha p 2 indicate the presence of 3 α-helices and six β-barrels. Finally, the evolution of the gene and the protein was characterized by a combination of positive and negative selection, with the latter being more evident.
Collapse
Affiliation(s)
- Laura Berardi
- Department of Agronomy Food Natural Resources Animals and Environment (DAFNAE), University of Padova, Agripolis, 35020 Legnaro, PD, Italy.
| | - Andrea Battisti
- Department of Agronomy Food Natural Resources Animals and Environment (DAFNAE), University of Padova, Agripolis, 35020 Legnaro, PD, Italy.
| | - Enrico Negrisolo
- Department of Comparative Biomedicine and Food Science (BCA), University of Padova, Agripolis, 35020 Legnaro, PD, Italy.
| |
Collapse
|
25
|
Petrucco Toffolo E, Zovi D, Perin C, Paolucci P, Roques A, Battisti A, Horvath H. Size and dispersion of urticating setae in three species of processionary moths. Integr Zool 2015; 9:320-7. [PMID: 24952969 DOI: 10.1111/1749-4877.12031] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Larvae of the processionary moths of the Palaearctic region bear urticating setae that are released against vertebrate predators, especially insectivorous birds. A few species are pests of forest and urban trees and, consequently, may threaten human and animal health during outbreaks, causing dermatitis, conjunctivitis and respiratory distress. Although some studies provide detailed information about the setae, particularly those of the pine processionary moth Thaumetopoea pityocampa, there is little knowledge on the morphological traits of the setae and their release by the larvae. In the present study we identify major traits of the setae of 3 species of processionary moth, T. pityocampa, T. pinivora and T. processionea, which are potentially helpful in the understanding of setae dynamics in the environment: (i) diameter and length of setae and (ii) analysis of dynamical properties of the setae in the airborne state. Setae are highly variable in size, with bimodal distribution in T. pityocampa and T. pinivora; in these 2 species, short and long setae are interspersed within the integument fields where they occur. The difference in the seta size has important consequences in dispersion, as smaller setae can spread 5 times further than their bigger counterparts. This information is relevant for a full understanding of the defensive importance of larval setae against natural enemies of the processionary moths, as well for elucidating the importance of the processionary setae as air pollutants, both close to the infested trees and at longer distances.
Collapse
Affiliation(s)
- Edoardo Petrucco Toffolo
- Department of Agronomy Food Natural Resources Animals and Environment-Entomology, University of Padova, Legnaro, Italy
| | | | | | | | | | | | | |
Collapse
|
26
|
Vega JM, Moneo I, García-Ortiz JC, González-Muñoz M, Ruiz C, Rodríguez-Mahillo AI, Roques A, Vega J. IgE Sensitization to Thaumetopoea pityocampa: Diagnostic Utility of a Setae Extract, Clinical Picture and Associated Risk Factors. Int Arch Allergy Immunol 2015; 165:283-90. [PMID: 25661274 DOI: 10.1159/000369807] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Accepted: 11/10/2014] [Indexed: 11/19/2022] Open
Affiliation(s)
- José María Vega
- Allergy Section, Hospital Universitario Río Hortega, Valladolid, Spain
| | | | | | | | | | | | | | | |
Collapse
|
27
|
García Ortiz J, Vega Gutiérrez J, Vega Gutiérrez J. Alergia a la oruga procesionaria del pino. An Pediatr (Barc) 2015; 82:47-8. [DOI: 10.1016/j.anpedi.2014.02.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Revised: 02/12/2014] [Accepted: 02/25/2014] [Indexed: 10/25/2022] Open
|
28
|
Holm G, Andersson M, Ekberg M, Fagrell B, Sjöberg J, Bottai M, Björkholm M. Setae from larvae of the northern processionary moth (Thaumetopoea pinivora, TP) stimulate proliferation of human blood lymphocytes in vitro. PLoS One 2014; 9:e113977. [PMID: 25531291 PMCID: PMC4273998 DOI: 10.1371/journal.pone.0113977] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Accepted: 11/02/2014] [Indexed: 11/19/2022] Open
Abstract
Larvae of the Northern pine processionary moth (Thaumetopoea pinivora, TP) carry microscopic needles (setae), which by penetrating skin and mucous membranes, may cause inflammatory/immune derived symptoms in man. In the present study the stimulatory effects of setae on human blood lymphocytes in vitro was investigated. Blood mononuclear cells were separated from venous blood or buffy coat of ten healthy individuals, six previously exposed to setae and four with no known exposure. Lymphoproliferation was measured as uptake of 3H-thymidine. Setae were prepared from TP larvae. Setae and saline setae extracts stimulated proliferation of T-lymphocytes in the presence of monocytic cells. Stimulation was pronounced in cells from persons who had been exposed to setae, and weak in cells from non-exposed donors. Chitin also induced lymphocyte proliferation in most donors, but to a lesser extent and independently of donor's previous exposure to setae. In conclusion, setae contain molecules that in the presence of monocytes activate human T-lymphocytes to proliferation. The antigenic nature of stimulatory molecules was supported by the significantly stronger lymphocyte response in persons previously exposed to setae than in non-exposed donors. The nature of such molecules remains to be defined.
Collapse
Affiliation(s)
- Göran Holm
- Department of Medicine, Division of Hematology, Center for Molecular Medicine, Karolinska University Hospital Solna and Karolinska Institutet, Stockholm, Sweden
- * E-mail:
| | - Margareta Andersson
- Department of Medicine, Division of Hematology, Center for Molecular Medicine, Karolinska University Hospital Solna and Karolinska Institutet, Stockholm, Sweden
| | - Monica Ekberg
- Department of Medicine, Division of Hematology, Center for Molecular Medicine, Karolinska University Hospital Solna and Karolinska Institutet, Stockholm, Sweden
| | - Bengt Fagrell
- Department of Medicine, Division of Hematology, Center for Molecular Medicine, Karolinska University Hospital Solna and Karolinska Institutet, Stockholm, Sweden
| | - Jan Sjöberg
- Department of Medicine, Division of Hematology, Center for Molecular Medicine, Karolinska University Hospital Solna and Karolinska Institutet, Stockholm, Sweden
| | - Matteo Bottai
- Division of Biostatistics, Institute of Enviromental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Magnus Björkholm
- Department of Medicine, Division of Hematology, Center for Molecular Medicine, Karolinska University Hospital Solna and Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
29
|
DuGar B, Sterbank J, Tcheurekdjian H, Hostoffer R. Beware of the caterpillar: Anaphylaxis to the spotted tussock moth caterpillar, Lophocampa maculata. ALLERGY & RHINOLOGY 2014; 5:113-5. [PMID: 24988176 PMCID: PMC4124577 DOI: 10.2500/ar.2014.5.0086] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We present a case report of a 5-year-old boy with presumed anaphylaxis to the caterpillar, Lophocampa maculata, manifesting as the acute development of diffuse urticaria and progressive dyspnea. This reaction required prompt treatment with antihistamines and a bronchodilator. Allergen scratch testing with a homogenized caterpillar extract suggests that immunoglobulin E–mediated type I hypersensitivity as the pathophysiological mechanism responsible for the boy's anaphylaxis. This case report represents the first documented occurrence of an anaphylactic reaction to Lophocampa maculata and adds to the rare incidence of documented hypersensitivity to the order Lepidoptera.
Collapse
Affiliation(s)
- Brandon DuGar
- Ohio University Heritage College of Osteopathic Medicine, Athens, Ohio, USA
| | | | | | | |
Collapse
|
30
|
Crivellaro M, Senna G, Marcer G, Passalacqua G. Immunological treatments for occupational allergy. Int J Immunopathol Pharmacol 2014; 26:579-84. [PMID: 24067454 DOI: 10.1177/039463201302600301] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Although avoidance of occupational triggers remains the primary step in the management of work-related allergies, immunological treatments (including biological agents and specific immunotherapy) can be regarded as potential therapeutic options for IgE-mediated diseases; for example, many studies with allergen-specific immunotherapy have been carried out on latex allergy, showing overall favorable results, at least with sublingual immunotherapy. On the other hand, only few case reports have suggested the efficacy of immunotherapy in baker's asthma as well as in laboratory animal-induced asthma. The new technologies, including component-resolved diagnosis and recombinant allergens, are expected to improve the quality and efficacy of specific immunotherapy in the future. Also the use of omalizumab may represent a suitable therapeutic choice in very selected cases of occupational allergy, as well as an approach to reduce side effects of venom immunotherapy in subjects with previous severe reactions to the treatment.
Collapse
Affiliation(s)
- M Crivellaro
- Allergology Service, Department of Medicine and Public Health, University of Padua, Padua, Italy
| | | | | | | |
Collapse
|
31
|
Gschloessl B, Vogel H, Burban C, Heckel D, Streiff R, Kerdelhué C. Comparative analysis of two phenologically divergent populations of the pine processionary moth (Thaumetopoea pityocampa) by de novo transcriptome sequencing. INSECT BIOCHEMISTRY AND MOLECULAR BIOLOGY 2014; 46:31-42. [PMID: 24468684 DOI: 10.1016/j.ibmb.2014.01.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Revised: 01/11/2014] [Accepted: 01/13/2014] [Indexed: 06/03/2023]
Abstract
The pine processionary moth Thaumetopoea pityocampa is a Mediterranean lepidopteran defoliator that experiences a rapid range expansion towards higher latitudes and altitudes due to the current climate warming. Its phenology - the time of sexual reproduction - is certainly a key trait for the local adaptation of the processionary moth to climatic conditions. Moreover, an exceptional case of allochronic differentiation was discovered ca. 15 years ago in this species. A population with a shifted phenology (the summer population, SP) co-exists near Leiria, Portugal, with a population following the classical cycle (the winter population, WP). The existence of this population is an outstanding opportunity to decipher the genetic bases of phenology. No genomic resources were so far available for T. pityocampa. We developed a high-throughput sequencing approach to build a first reference transcriptome, and to proceed with comparative analyses of the sympatric SP and WP. We pooled RNA extracted from whole individuals of various developmental stages, and performed a transcriptome characterisation for both populations combining Roche 454-FLX and traditional Sanger data. The obtained sequences were clustered into ca. 12,000 transcripts corresponding to 9265 unigenes. The mean transcript coverage was 21.9 reads per bp. Almost 70% of the de novo assembled transcripts displayed significant similarity to previously published proteins and around 50% of the transcripts contained a full-length coding region. Comparative analyses of the population transcriptomes allowed to investigate genes specifically expressed in one of the studied populations only, and to identify the most divergent homologous SP/WP transcripts. The most divergent pairs of transcripts did not correspond to obvious phenology-related candidate genes, and 43% could not be functionally annotated. This study provides the first comprehensive genome-wide resource for the target species T. pityocampa. Many of the assembled genes are orthologs of published Lepidoptera genes, which allows carrying out gene-specific re-sequencing. Data mining has allowed the identification of SNP loci that will be useful for population genomic approaches and genome-wide scans of population differentiation to identify signatures of selection.
Collapse
Affiliation(s)
- Bernhard Gschloessl
- INRA, UMR CBGP (INRA/IRD/CIRAD/Montpellier Supagro), Campus International de Baillarguet, CS30016, F-34988 Montferrier-sur-Lez Cedex, France.
| | - Heiko Vogel
- Max Planck Institute for Chemical Ecology, Department of Entomology, 07745 Jena, Germany
| | - Christian Burban
- INRA, UMR1202 BIOGECO, 69 Route d'Arcachon, F-33612 Cestas Cedex, France
| | - David Heckel
- Max Planck Institute for Chemical Ecology, Department of Entomology, 07745 Jena, Germany
| | - Réjane Streiff
- INRA, UMR CBGP (INRA/IRD/CIRAD/Montpellier Supagro), Campus International de Baillarguet, CS30016, F-34988 Montferrier-sur-Lez Cedex, France
| | - Carole Kerdelhué
- INRA, UMR CBGP (INRA/IRD/CIRAD/Montpellier Supagro), Campus International de Baillarguet, CS30016, F-34988 Montferrier-sur-Lez Cedex, France
| |
Collapse
|
32
|
Bonamonte D, Foti C, Vestita M, Angelini G. Skin Reactions to pine processionary caterpillar Thaumetopoea pityocampa Schiff. ScientificWorldJournal 2013; 2013:867431. [PMID: 23781164 PMCID: PMC3678440 DOI: 10.1155/2013/867431] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Accepted: 05/08/2013] [Indexed: 11/17/2022] Open
Abstract
Pine caterpillar, Thaumetopoea pityocampa Schiff, is a phyto- and xylophagous lepidopteran, responsible for the delay in the growth or the death of various types of pines. Besides nature damage, pine caterpillar causes dermatological reactions in humans by contact with its irritating larvae hairs. Although the dermatitis occurs among outdoor professionals, it is primarily extraprofessional. Contamination generally occurs in pinewoods, rarely in cities. Means of contamination comprise direct contact with the nest or the processional caterpillar and indirect contact with air dispersed hairs. The dermatitis is generally observed in late spring and particularly from April to June, among campers and tourers. The eruption has its onset 1-12 hours after contact with the hairs and presents with intense and continuous itching. Morphologically, it is strophulus-like and consists of papulous, excoriated, and pinkish lesions on an oedematous base. Diagnosis is usually straightforward. The pathogenetic mechanism of the affection is mechanical, pharmacological, and allergic in nature. Besides skin, T. pityocampa Schiff can involve the eyes and rarely the airways. Despite the considerable damages to humans and nature, pine caterpillar infestation is an underestimated problem; medical literature lists few studies, and often relevant information is referred to local media and popular wisdom.
Collapse
Affiliation(s)
- Domenico Bonamonte
- Department of Biomedical Sciences and Human Oncology, Section of Dermatology, University of Bari, Piazza Giulio Cesare 1, 70124 Bari, Italy.
| | | | | | | |
Collapse
|