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Khating S, Jadhav N, Vijay M, Sharma AK, Srivastava A, Jadhao S, Kumar S, Kalwaghe S, Siddiqui MFMF, Narawade M, Dhabale A, Chigure G. Current profile of phenotypic pyrethroid resistance in Rhipicephalus microplus (Acari: Ixodidae) populations sampled from Marathwada region of Maharashtra state, India. Parasitol Res 2024; 123:282. [PMID: 39037590 DOI: 10.1007/s00436-024-08306-x] [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: 05/23/2024] [Accepted: 07/15/2024] [Indexed: 07/23/2024]
Abstract
This study examined the pattern of resistance to widely applied synthetic pyrethroids, i.e., cypermethrin and deltamethrin, against larvae of Rhipicephalus microplus ticks sampled from Marathwada region in Maharashtra, India. The study also examined the role of α- and β-esterases and glutathione-S-transferase (GST) in resistance development. All eight R. microplus isolates tested were resistant to deltamethrin (RL IV), having RR50 values from 6.88 to 131.26. LPT analysis exhibited the resistance level II deltamethrin resistance in Beed and Hingoli, III in Dharashiv, and IV in Sambhajinagar, Parbhani, Latur, Jalna, and Nanded isolates. The LIT analysis showed that Dharashiv field isolates had the lowest LC50 value of 229.09 ppm against cypermethrin, while Sambhajinagar field isolates had the highest at 489.78 ppm. The RR50 ranged from 1145.45 to 2448.9. Seven isolates were level I resistant to cypermethrin while the Jalna isolate was level II resistant. In larvae treated with deltamethrin and cypermethrin, the activity of α- and β-esterase enzymes increased significantly compared to control groups. The enzyme ratios in treated larvae ranged from 0.7533 to 1.7023 for α-esterase and 0.7434 to 3.2054 for β-esterase. The Hingoli isolate treated with cypermethrin exhibited the highest α-esterase activity (903.261), whereas Sambhajinagar isolate had the highest GST enzyme ratio (2.8224) after deltamethrin exposure. When exposed to cypermethrin, the Hingoli isolate showed the highest GST enzyme ratio, 2.0832. The present study provides the current resistance status in tick populations from Marathwada region indicating deltamethrin and cypermethrin to be ineffective for tick control. The results also suggest that SP compounds should be regulated in this region and alternative control strategies should be introduced.
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Affiliation(s)
- Sandip Khating
- Department of Veterinary Parasitology, College of Veterinary & Animal Sciences, MAFSU, Parbhani, Maharashtra, India
| | - Nitin Jadhav
- Department of Veterinary Pharmacology & Toxicology, College of Veterinary & Animal Sciences, MAFSU, Parbhani, Maharashtra, India
| | - M Vijay
- DBT-National Institute of Animal Biotechnology, Hyderabad, 500032, Telangana, India
| | - Anil Kumar Sharma
- School of Agriculture, Uttaranchal University, Dehradun, 248007, Uttarakhand, India
| | - Anand Srivastava
- DBT-National Institute of Animal Biotechnology, Hyderabad, 500032, Telangana, India
| | - Suresh Jadhao
- Department of Veterinary Parasitology, Nagpur Veterinary College, MAFSU, Nagpur, Maharashtra, India
| | - Sachin Kumar
- Department of Zoology, Constituent Government College (MJP Rohilkhand University, Bareilly), Meerapur Bangar, Bijnor, 246723, Uttar Pradesh, India
| | - Shrikant Kalwaghe
- Department of Veterinary Parasitology, College of Veterinary & Animal Sciences, MAFSU, Parbhani, Maharashtra, India
| | - M F M F Siddiqui
- Department of Veterinary Medicine, College of Veterinary & Animal Sciences, MAFSU, Parbhani, Maharashtra, India
| | - Mahima Narawade
- Department of Veterinary Parasitology, College of Veterinary & Animal Sciences, MAFSU, Parbhani, Maharashtra, India
| | - Ankush Dhabale
- Department of Veterinary Parasitology, College of Veterinary & Animal Sciences, MAFSU, Parbhani, Maharashtra, India
| | - Gajanan Chigure
- Department of Veterinary Parasitology, College of Veterinary & Animal Sciences, MAFSU, Parbhani, Maharashtra, India.
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Elati K, Daly N, Dhibi M, Laaribi H, Rekik M, Gharbi M. Repeated Cross-Sectional Survey of Ectoparasites in Sheep from Central Tunisia: Does Low Prevalence Indicate Good Hygiene or Resistance to Ectoparasites? Animals (Basel) 2024; 14:801. [PMID: 38473186 DOI: 10.3390/ani14050801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 02/26/2024] [Accepted: 03/02/2024] [Indexed: 03/14/2024] Open
Abstract
Sheep ectoparasites such as chewing lice, fleas and ticks are serious constraints to sheep productivity and are the cause of skin lesions in animals that decrease their market value. This study aims at investigating the ectoparasite fauna infesting small ruminants in the district of Sidi Bouzid (central Tunisia). A total of 1243 Barbarine and Queue Fine de l'Ouest (QFO) sheep were examined every two months for one year. Of the total animals examined, 74 were infested by at least 1 parasite group (5.95%). Three ectoparasite groups were identified as Psoroptes ovis (0.48%; 6/1243), ticks (5.3%; n = 66/1243) and one specimen of Ctenocephalides canis (0.08%; n = 1/1243). The most abundant tick among the 358 specimens was Rhipicephalus sanguineus sensu lato (n = 337; 94.1%), followed by Hyalomma impeltatum (n = 7/358; 1.9%), H. dromedarii (n = 7/358; 1.9%), H. excavatum (n = 5/358; 1.4%) and only two specimens of H. scupense (n = 2/358; 0.55%). The sheep herds showed low infestation prevalence by ectoparasite over the year, with a significant difference according to the seasons (p < 0.05). A higher infestation prevalence was recorded in March (14.36%). Barbarine sheep breed showed significantly higher infestation prevalence (16.8%) compared to QFO (0.8%) (p < 0.01). There were no differences in infestation prevalence according to sex of the animal or age groups. Knowledge of the ectoparasite population harboured by sheep, its activity dynamics and risk factors is required to develop effective ectoparasite control options. The low prevalence of ectoparasite infestation in sheep reported here may be due to possible genetic resistance or simply to successful hygiene measures implemented by farmers.
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Affiliation(s)
- Khawla Elati
- Laboratory of Parasitology, Institution of Agricultural Research and Higher Education, National School of Veterinary Medicine of Sidi Thabet, University of Manouba, Sidi Thabet 2020, Tunisia
- Institute for Parasitology and Tropical Veterinary Medicine, Freie Universität Berlin, Robert-von-Ostertag-Str. 7, 14163 Berlin, Germany
- Veterinary Centre for Resistance Research, Freie Universität Berlin, Robert-Von-Ostertag-Str. 8, 14163 Berlin, Germany
| | - Nesrine Daly
- Laboratory of Parasitology, Institution of Agricultural Research and Higher Education, National School of Veterinary Medicine of Sidi Thabet, University of Manouba, Sidi Thabet 2020, Tunisia
| | - Mokhtar Dhibi
- Laboratory of Parasitology, Institution of Agricultural Research and Higher Education, National School of Veterinary Medicine of Sidi Thabet, University of Manouba, Sidi Thabet 2020, Tunisia
| | - Hela Laaribi
- Laboratory of Parasitology, Institution of Agricultural Research and Higher Education, National School of Veterinary Medicine of Sidi Thabet, University of Manouba, Sidi Thabet 2020, Tunisia
| | - Mourad Rekik
- International Center for Agricultural Research in the Dry Areas (ICARDA), P.O. Box 950764, Amman 11195, Jordan
| | - Mohamed Gharbi
- Laboratory of Parasitology, Institution of Agricultural Research and Higher Education, National School of Veterinary Medicine of Sidi Thabet, University of Manouba, Sidi Thabet 2020, Tunisia
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Gupta S, Sangwan N, Sangwan AK, Mann S, Gupta S, Kumar A, Kumar S. Understanding the resistance mechanisms of Rhipicephalus microplus ticks to synthetic pyrethroids and organophosphates in south-west regions of Haryana, North India. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2023; 196:105634. [PMID: 37945265 DOI: 10.1016/j.pestbp.2023.105634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/06/2023] [Accepted: 09/30/2023] [Indexed: 11/12/2023]
Abstract
Chemical control of tick infestation on dairy farms in India strongly relies upon the use of synthetic pyrethroids (deltamethrin) and organophosphate (coumaphos) drugs. Therefore, the present manuscript aims to investigate the resistance status of Rhipicephalus microplus ticks against these acaricides. Fully engorged adult R. microplus ticks were randomly collected from 8 dairy farms in North India and evaluated for acaricide resistance by using the Larval Packet Test (LPT). Of these, ticks collected from one and three farms showed the emergence of Level I acaricide resistance against deltamethrin and coumaphos, respectively. Significant positive correlations were found in the enzymatic activity (α-esterase, β-esterase, glutathione-S-transferase, and mono-oxygenase) of R. microplus tick resistant against coumaphos. Native electrophoretogram analysis showed six different types of esterase activity in R. microplus (EST-1b to EST-6b), and EST-5b activity was more predominantly expressed in resistant ticks. Further, inhibitor studies using various esterase inhibitors suggested that EST-5b is a putative acetylcholine-esterase (AchE), and increased expression of one of the AchE might be responsible for the emergence of acaricide resistance. Further, no mutations were detected in the carboxylesterase (G1120A) and domain II S4-5 linker region (C190A) of the sodium channel genes of resistant R. microplus ticks, indicating that increased expression of detoxification enzymes was the probable mechanism for the development of acaricide resistance in the resistant ticks.
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Affiliation(s)
- Surbhi Gupta
- Department of Veterinary Physiology and Biochemistry, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar, Haryana 125004, India.
| | - Nirmal Sangwan
- Department of Veterinary Physiology and Biochemistry, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar, Haryana 125004, India
| | - Arun Kumar Sangwan
- Department of Veterinary Parasitology, College of Veterinary Science and Animal Husbandry, Central Agricultural University (Imphal), Jalukie, Nagaland, India
| | - Sushila Mann
- Department of Animal Biotechnology, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar, Haryana 125004, India
| | - Snehil Gupta
- Department of Veterinary Parasitology, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar, Haryana 125004, India
| | - Aman Kumar
- Department of Animal Biotechnology, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar, Haryana 125004, India
| | - Sachin Kumar
- Entomology Laboratory, ICAR-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh 243122, India
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Elati K, Tajeri S, Obara I, Mhadhbi M, Zweygarth E, Darghouth MA, Nijhof AM. Dual RNA-seq to catalogue host and parasite gene expression changes associated with virulence of T. annulata-transformed bovine leukocytes: towards identification of attenuation biomarkers. Sci Rep 2023; 13:18202. [PMID: 37875584 PMCID: PMC10598219 DOI: 10.1038/s41598-023-45458-9] [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: 05/30/2023] [Accepted: 10/19/2023] [Indexed: 10/26/2023] Open
Abstract
The apicomplexan parasite Theileria annulata is transmitted by Hyalomma ticks and causes an acute lymphoproliferative disease that is invariably lethal in exotic cattle breeds. The unique ability of the schizont stage of T. annulata to transform infected leukocytes to a cancer-like phenotype and the simplicity of culturing and passaging T. annulata-transformed cells in vitro have been explored for live vaccine development by attenuating the transformed cells using lengthy serial propagation in vitro. The empirical in vivo evaluation of attenuation required for each batch of long-term cultured cells is a major constraint since it is resource intensive and raises ethical issues regarding animal welfare. As yet, the molecular mechanisms underlying attenuation are not well understood. Characteristic changes in gene expression brought about by attenuation are likely to aid in the identification of novel biomarkers for attenuation. We set out to undertake a comparative transcriptome analysis of attenuated (passage 296) and virulent (passage 26) bovine leukocytes infected with a Tunisian strain of T. annulata termed Beja. RNA-seq was used to analyse gene expression profiles and the relative expression levels of selected genes were verified by real-time quantitative PCR (RT-qPCR) analysis. Among the 3538 T. annulata genes analysed, 214 were significantly differentially expressed, of which 149 genes were up-regulated and 65 down-regulated. Functional annotation of differentially expressed T. annulata genes revealed four broad categories of metabolic pathways: carbon metabolism, oxidative phosphorylation, protein processing in the endoplasmic reticulum and biosynthesis of secondary metabolites. It is interesting to note that of the top 40 genes that showed altered expression, 13 were predicted to contain a signal peptide and/or at least one transmembrane domain, suggesting possible involvement in host-parasite interaction. Of the 16,514 bovine transcripts, 284 and 277 showed up-regulated and down-regulated expression, respectively. These were assigned to functional categories relevant to cell surface, tissue morphogenesis and regulation of cell adhesion, regulation of leucocyte, lymphocyte and cell activation. The genetic alterations acquired during attenuation that we have catalogued herein, as well as the accompanying in silico functional characterization, do not only improve understanding of the attenuation process, but can also be exploited by studies aimed at identifying attenuation biomarkers across different cell lines focusing on some host and parasite genes that have been highlighted in this study, such as bovine genes (CD69, ZNF618, LPAR3, and APOL3) and parasite genes such as TA03875.
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Affiliation(s)
- Khawla Elati
- Institute of Parasitology and Tropical Veterinary Medicine, Freie Universität Berlin, Robert-Von-Ostertag-Str. 7, 14163, Berlin, Germany.
- Veterinary Centre for Resistance Research, Freie Universität Berlin, Robert-Von-Ostertag-Str. 8, 14163, Berlin, Germany.
- Laboratoire de Parasitologie, École Nationale de Médecine Vétérinaire de Sidi Thabet, Institution de la Recherche et de l'Enseignement Supérieur Agricoles, Univ. Manouba, 2020, Sidi Thabet, Tunisia.
| | - Shahin Tajeri
- Institute of Parasitology and Tropical Veterinary Medicine, Freie Universität Berlin, Robert-Von-Ostertag-Str. 7, 14163, Berlin, Germany
- Veterinary Centre for Resistance Research, Freie Universität Berlin, Robert-Von-Ostertag-Str. 8, 14163, Berlin, Germany
| | - Isaiah Obara
- Institute of Parasitology and Tropical Veterinary Medicine, Freie Universität Berlin, Robert-Von-Ostertag-Str. 7, 14163, Berlin, Germany
- Veterinary Centre for Resistance Research, Freie Universität Berlin, Robert-Von-Ostertag-Str. 8, 14163, Berlin, Germany
| | - Moez Mhadhbi
- Laboratoire de Parasitologie, École Nationale de Médecine Vétérinaire de Sidi Thabet, Institution de la Recherche et de l'Enseignement Supérieur Agricoles, Univ. Manouba, 2020, Sidi Thabet, Tunisia
| | - Erich Zweygarth
- Institute of Parasitology and Tropical Veterinary Medicine, Freie Universität Berlin, Robert-Von-Ostertag-Str. 7, 14163, Berlin, Germany
- Department of Veterinary Tropical Diseases, Faculty of Veterinary Science, University of Pretoria, Pretoria, South Africa
| | - Mohamed Aziz Darghouth
- Laboratoire de Parasitologie, École Nationale de Médecine Vétérinaire de Sidi Thabet, Institution de la Recherche et de l'Enseignement Supérieur Agricoles, Univ. Manouba, 2020, Sidi Thabet, Tunisia
| | - Ard Menzo Nijhof
- Institute of Parasitology and Tropical Veterinary Medicine, Freie Universität Berlin, Robert-Von-Ostertag-Str. 7, 14163, Berlin, Germany.
- Veterinary Centre for Resistance Research, Freie Universität Berlin, Robert-Von-Ostertag-Str. 8, 14163, Berlin, Germany.
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Valcárcel F, Elhachimi L, Vilá M, Tomassone L, Sánchez M, Selles SMA, Kouidri M, González MG, Martín-Hernández R, Valcárcel Á, Fernández N, Tercero JM, Sanchis J, Bellido-Blasco J, González-Coloma A, Olmeda AS. Emerging Hyalomma lusitanicum: From identification to vectorial role and integrated control. MEDICAL AND VETERINARY ENTOMOLOGY 2023; 37:425-459. [PMID: 37144688 DOI: 10.1111/mve.12660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 04/11/2023] [Indexed: 05/06/2023]
Abstract
In the Mediterranean basin, the tick species Hyalomma lusitanicum Koch stands out among other species of the Hyalomma genus due to its wide distribution, and there is great concern about its potential role as a vector and/or reservoir and its continuous expansion to new areas because of climate warming and human and other animal movements. This review aims to consolidate all the information on H. lusitanicum, including taxonomy and evolution, morphological and molecular identification, life cycle, sampling methods, rearing under laboratory conditions, ecology, hosts, geographical distribution, seasonality, vector role and control methods. The availability of adequate data is extremely relevant to the development of appropriate control strategies in areas where this tick is currently distributed as well as in new areas where it could become established in the near future.
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Affiliation(s)
- Félix Valcárcel
- Grupo de Parasitología Animal, Departamento de Reproducción Animal, INIA-CSIC, Madrid, Spain
| | - L Elhachimi
- Département de parasitologie et de Santé Publique, Institut Agronomique et Vétérinaire Hassan II, Rabat, Morocco
| | - M Vilá
- Grupo de Investigación COPAR (GI-2120; USC), Departamento de Patoloxia Animal, Facultade de Veterinaria, Universidade de Santiago de Compostela, Lugo, Spain
| | - L Tomassone
- Department of Veterinary Sciences, University of Turin, Turin, Italy
| | - M Sánchez
- Grupo de Parasitología Animal, Departamento de Reproducción Animal, INIA-CSIC, Madrid, Spain
- Villamagna S.A., Finca "La Garganta", Villanueva de Córdoba, Spain
- Facultad de Veterinaria, Universidad Alfonso X El Sabio (UAX), Madrid, Spain
| | - S M A Selles
- Institute of Veterinary Sciences, University of Tiaret, Tiaret, Algeria
- Laboratory of Research on Local Animal Products, University of Tiaret, Tiaret, Algeria
| | - M Kouidri
- Laboratory of Farm Animal Products, University of Tiaret, Tiaret, Algeria
| | - M G González
- Grupo de Parasitología Animal, Departamento de Reproducción Animal, INIA-CSIC, Madrid, Spain
- Villamagna S.A., Finca "La Garganta", Villanueva de Córdoba, Spain
| | - R Martín-Hernández
- Laboratorio de Patología Apícola, Centro de Investigación Apícola y Agroambiental (CIAPA), IRIAF-Instituto Regional de Investigación y Desarrollo Agroalimentario y Forestal, Marchamalo, 19180, Spain. Instituto de Recursos Humanos para la Ciencia y la Tecnología (INCRECYT-ESF/EC-FSE), Fundación Parque Científico y Tecnológico de Castilla-La Mancha, Albacete, Spain
| | - Á Valcárcel
- Lokimica S.L., c/ Valdemorillo, Madrid, Spain
- Veterinary Pathobiology section, University College Dublín, Dublin 4, Ireland
| | - N Fernández
- Facultad de Veterinaria, Universidad Alfonso X El Sabio (UAX), Madrid, Spain
| | - J M Tercero
- Villamagna S.A., Finca "La Garganta", Villanueva de Córdoba, Spain
| | - J Sanchis
- Facultad de Veterinaria, CENUR Litoral Norte, Universidad de la República, Uruguay
| | - J Bellido-Blasco
- Sección de Epidemiología, Centro de Salud Pública de Castelló, CIBER-ESP. Universitat Jaume I (UJI), Castelló, Spain
| | | | - A S Olmeda
- Departamento de Sanidad Animal, Facultad de Veterinaria, UCM, Madrid, Spain
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Shakya M, Sharma AK, Kumar S, Upadhaya D, Nagar G, Singh K, M S, Ghosh S. Acaricides resistance in Rhipicephalus microplus and expression profile of ABC-transporter genes in the sampled populations. Exp Parasitol 2023; 252:108584. [PMID: 37468088 DOI: 10.1016/j.exppara.2023.108584] [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: 01/30/2023] [Revised: 06/30/2023] [Accepted: 07/10/2023] [Indexed: 07/21/2023]
Abstract
Currently, livestock owners manage tick infestations using chemicals, but the method is increasingly losing effectiveness as resistant tick populations have established in the field conditions. Thus, to develop effective tick management strategies, monitoring of resistance in most predominant tick species, Rhipicephalus microplus was targeted. The ticks were collected from eleven districts of Madhya Pradesh and one district of Punjab and tested against deltamethrin (DLM), cypermethrin (CYP), coumaphos (CMP), ivermectin (IVM) and fipronil (FIP), through adult immersion and larval packet tests. The field isolates were highly resistant to DLM [Resistance factor (RF) = 3.98-38.84]. Against CYP, resistance was observed in BWN (Barwani; RF = 2.81) and MND (Mandsaur; RF = 3.23) isolates. Surprisingly, most of the isolates were susceptible to CMP (0.34-1.58). Emerging level of resistance against IVM (1.05-4.98) and FIP (0.40-2.18) was also observed in all the isolates. Significantly elevated production of esterases (p < 0.01) was 90% correlated with RF of DLM while no positive correlation between production of monooxygenase and Glutathione S-transferase with RF to DLM was noted. Multiple sequence analysis of S4-5 linker region of the sodium channel gene of all the isolates revealed a point mutation at 190th position (C190A) which is associated with DLM resistance. Treatment of resistant LDH (Ludhiana) isolate with IVM resulted in upregulation of RmABCC2 gene and insignificant upregulation of RmABCC1 and RmABCB10 genes indicating the probability of linking IVM resistance with over-expression of RmABCC2 gene. The possible tick management strategies are discussed.
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Affiliation(s)
- Mukesh Shakya
- Entomology Laboratory, Division of Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly- 243122, Uttar Pradesh, India; IVRI-Eastern Regional Station, 37 Belgachia Road, Kolkata 700037, West Bengal, India
| | - Anil Kumar Sharma
- IVRI-Eastern Regional Station, 37 Belgachia Road, Kolkata 700037, West Bengal, India
| | - Sachin Kumar
- IVRI-Eastern Regional Station, 37 Belgachia Road, Kolkata 700037, West Bengal, India
| | - Deepak Upadhaya
- IVRI-Eastern Regional Station, 37 Belgachia Road, Kolkata 700037, West Bengal, India
| | - Gaurav Nagar
- IVRI-Eastern Regional Station, 37 Belgachia Road, Kolkata 700037, West Bengal, India
| | - Kaushlendra Singh
- IVRI-Eastern Regional Station, 37 Belgachia Road, Kolkata 700037, West Bengal, India
| | - Sankar M
- IVRI-Eastern Regional Station, 37 Belgachia Road, Kolkata 700037, West Bengal, India
| | - Srikant Ghosh
- Entomology Laboratory, Division of Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly- 243122, Uttar Pradesh, India; IVRI-Eastern Regional Station, 37 Belgachia Road, Kolkata 700037, West Bengal, India.
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Bonnet SI, Vourc’h G, Raffetin A, Falchi A, Figoni J, Fite J, Hoch T, Moutailler S, Quillery E. The control of Hyalomma ticks, vectors of the Crimean–Congo hemorrhagic fever virus: Where are we now and where are we going? PLoS Negl Trop Dis 2022; 16:e0010846. [PMCID: PMC9671348 DOI: 10.1371/journal.pntd.0010846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
At a time of major global, societal, and environmental changes, the shifting distribution of pathogen vectors represents a real danger in certain regions of the world as generating opportunities for emergency. For example, the recent arrival of the Hyalomma marginatum ticks in southern France and the concurrent appearance of cases of Crimean–Congo hemorrhagic fever (CCHF)—a disease vectored by this tick species—in neighboring Spain raises many concerns about the associated risks for the European continent. This context has created an urgent need for effective methods for control, surveillance, and risk assessment for ticks and tick-borne diseases with a particular concern regarding Hyalomma sp. Here, we then review the current body of knowledge on different methods of tick control—including chemical, biological, genetical, immunological, and ecological methods—and the latest developments in the field, with a focus on those that have been tested against ticks from the genus Hyalomma. In the absence of a fully and unique efficient approach, we demonstrated that integrated pest management combining several approaches adapted to the local context and species is currently the best strategy for tick control together with a rational use of acaricide. Continued efforts are needed to develop and implement new and innovative methods of tick control. Disease-bearing Hyalomma ticks are an increasingly emerging threat to humans and livestock worldwide. Various chemical, biological, genetic, and ecological methods for tick control have been developed, with variable efficiencies. Today, the best tick control strategy involves an integrated pest management approach.
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Affiliation(s)
- Sarah I. Bonnet
- Animal Health Department, INRAE, Nouzilly, France
- Ecology and Emergence of Arthropod-borne Pathogens Unit, Institut Pasteur, CNRS UMR 2000, Université Paris-cité, Paris, France
- * E-mail:
| | - Gwenaël Vourc’h
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMR EPIA, Saint-Genès-Champanelle, France
- Université de Lyon, INRAE, VetAgro Sup, UMR EPIA, Marcy l’Etoile, France
| | - Alice Raffetin
- Reference Centre for Tick-Borne Diseases, Paris and Northern Region, Department of Infectious Diseases, General Hospital of Villeneuve-Saint-Georges, 40 allée de la Source, Villeneuve-Saint-Georges, France
- EA 7380 Dynamyc, UPEC, Créteil, France
- Unité de recherche EpiMAI, USC ANSES, Ecole Nationale Vétérinaire d’Alfort, Maisons-Alfort, France
| | - Alessandra Falchi
- UR7310, Faculté de Sciences, Campus Grimaldi, Université de Corse, Corte, France
| | - Julie Figoni
- Santé publique France, 94410 Saint-Maurice, France
| | - Johanna Fite
- French Agency for Food, Environmental and Occupational Health & Safety, 14 rue Pierre et Marie Curie, Maisons-Alfort Cedex, France
| | | | - Sara Moutailler
- ANSES, INRAE, Ecole Nationale Vétérinaire d’Alfort, UMR BIPAR, Laboratoire de Santé Animale, Maisons-Alfort, France
| | - Elsa Quillery
- French Agency for Food, Environmental and Occupational Health & Safety, 14 rue Pierre et Marie Curie, Maisons-Alfort Cedex, France
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Alain A, Hamidou CF, Louise A, Aimée DKAC, Witabouna KM. Plants used in Côte d'Ivoire (West Africa) against ticks: Evaluation for acaricidal activity against Rhipicephalus (Boophilus) microplus. Vet Parasitol Reg Stud Reports 2022; 35:100780. [PMID: 36184109 DOI: 10.1016/j.vprsr.2022.100780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 08/18/2022] [Accepted: 08/26/2022] [Indexed: 06/16/2023]
Abstract
Rhipicephalus (Boophilus) microplus is a tick that is now a real constraint to cattle breeding in many West African countries such as Côte d'Ivoire. Antitick control is difficult because of the cost, ecotoxicity and resistance. The main objective of this study was to evaluate the acaricidal activity of plants used in Côte d'Ivoire for tick infestation control in cattle. Ethanol extracts from 17 plants were tested in vitro on eggs, larvae and adults of two amitraz resistant strains of R. (B.) microplus, using respectively LTT (Larval Tarsal Test), LPT (Larval Packet Test) and AIT (Adult Immersion Test) methods, at concentrations of 5 mg/mL -1 mg/mL. Out of the 22 extracts tested, four showed acaricidal activity against eggs (4 mg/mL) and three against larvae at 5 mg/mL. These extracts inhibited fertility and resulted in adult females mortality. These results give credence to the traditional use of active plants that may be used for plant-based bioacaricide development and R. (B.) microplus control in cattle as well.
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Affiliation(s)
- Azokou Alain
- Université Nangui Abrogoua, UFR des Sciences de la Nature, Abidjan, Côte d'Ivoire; Centre Suisse de Recherches Scientifiques en Côte d'Ivoire, Abidjan, Côte d'Ivoire.
| | - Coulibaly Fangala Hamidou
- Université Nangui Abrogoua, UFR des Sciences de la Nature, Abidjan, Côte d'Ivoire; Centre Suisse de Recherches Scientifiques en Côte d'Ivoire, Abidjan, Côte d'Ivoire; Maladies Infectieuses et Vecteurs : Ecologie, Génétique, Evolution et Contrôle (MIVEGEC), UMR IRD 224-CNRS 5290-Université de Montpellier 2, Montpellier Cedex 5, France
| | - Achi Louise
- Centre Suisse de Recherches Scientifiques en Côte d'Ivoire, Abidjan, Côte d'Ivoire; Ecole de Spécialisation en Elevage de Bingerville, Côte d'Ivoire
| | | | - Koné Mamidou Witabouna
- Université Nangui Abrogoua, UFR des Sciences de la Nature, Abidjan, Côte d'Ivoire; Centre Suisse de Recherches Scientifiques en Côte d'Ivoire, Abidjan, Côte d'Ivoire
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9
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Srivastava S, Kumar B, Shukla P, Sharma A, Singh Rawat A, Rawat Y, Ghosh S. Anti-tick potential and intra-specific chemical variations in Ageratum conyzoides L. collected from Indus plain and Central India. Pharmacogn Mag 2022. [DOI: 10.4103/pm.pm_261_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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10
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Dzemo WD, Thekisoe O, Vudriko P. Development of acaricide resistance in tick populations of cattle: A systematic review and meta-analysis. Heliyon 2022; 8:e08718. [PMID: 35059516 PMCID: PMC8760414 DOI: 10.1016/j.heliyon.2022.e08718] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 10/25/2021] [Accepted: 01/04/2022] [Indexed: 12/27/2022] Open
Abstract
The development of acaricide resistance in ticks infesting cattle is a major problem in the livestock industry in tropical and subtropical regions worldwide. To determine the current global trends and prevalence of acaricide resistance development (ARD) in tick populations of cattle, a systematic review and meta-analysis with an emphasis on Rhipicephalus (Boophilus) microplus was conducted. Data searches from five English electronic databases yielded 88 journal articles published between 1992 and 2020. In total, 218 in - vitro bioassays were used to investigate 3939 tick populations of cattle; of these, the 57.6% that exhibited ARD were largely limited to South America (Brazil), Central America (Mexico), and Asia (India). A total of 3391 of these tick populations were R. (B.) microplus, of which 2013 exhibited ARD. Random effects meta-analyses indicated that the exhibition of ARD was higher in R. (B.) microplus (66.2%) than in other tick species. Global prevalence estimates of ARD in R. (B.) microplus vary as a function of geography, detection methods, and acaricide compounds. In general, high heterogeneity was noted among the studies. However, homogeneity was observed among studies from India, suggesting the establishment of acaricide resistance in Indian R. (B.) microplus populations. Current tick control interventions are urgently required to limit the evolution and implications of resistance development.
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Affiliation(s)
- William Diymba Dzemo
- Department of Biological and Environmental Sciences, Faculty of Natural Sciences, Walter Sisulu University, Private Bag X1, Mthatha 5117, South Africa.,Unit for Environmental Sciences and Management, North West University, Potchefstroom Campus, Private Bag X6001, Potchefstroom 2520, South Africa
| | - Oriel Thekisoe
- Unit for Environmental Sciences and Management, North West University, Potchefstroom Campus, Private Bag X6001, Potchefstroom 2520, South Africa
| | - Patrick Vudriko
- Research Center for Tropical Diseases and Vector Control, Department of Veterinary Pharmacy, Clinics and Comparative Medicine, College of Veterinary Medicine, Animal Resources and Biosecurity, Makerere University, P.O Box 7062, Kampala, Uganda
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11
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Elhachimi L, Van Leeuwen T, Dermauw W, Rogiers C, Valcárcel F, Olmeda AS, Khatat SE, Daminet S, Sahibi H, Duchateau L. Variation of diazinon and amitraz susceptibility of Hyalomma marginatum (Acari: Ixodidae) in the Rabat-Sale-Kenitra region of Morocco. Ticks Tick Borne Dis 2021; 13:101883. [PMID: 34894524 DOI: 10.1016/j.ttbdis.2021.101883] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 09/21/2021] [Accepted: 11/16/2021] [Indexed: 11/18/2022]
Abstract
In the present study, the acaricide susceptibility status of Hyalomma marginatum in Morocco was investigated in the Rabat-Sale-Kenitra region using the Larval Packet Test. The overall LC50 value for diazinon and amitraz was 115 ppm (95% CI: [104; 125]) and 22 ppm (95% CI: [21; 23]), respectively. The LC50 values varied significantly between the nine sampled locations (P<0.001) ranging from 75 ppm (95% CI: [65; 84]) in Ouelmes to 179 ppm (95% CI: [139; 201]) in Jorf El Melha for diazinon and from 18 ppm (95% CI: [15; 21]) in Skhirat to 28 ppm (95% CI: [24; 31]) in Ouelmes for amitraz. Sequencing of the target-site of diazinon, acetylcholinesterase 1 (AChE1), indicated that previously reported resistance mutations in AChE1 were absent in ticks from Jorf El Melha surviving 500 ppm diazinon. This study is the first report on the H. marginatum susceptibilty status to the most frequently used acaricides in Morocco and indicates that acaricide tick resistance is emerging.
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Affiliation(s)
- Latifa Elhachimi
- Département de parasitologie et santé publique, Institut Agronomique et Vétérinaire Hassan II, B.P. 6202 Rabat-Instituts, Morocco; Laboratory of Agrozoology, Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium.
| | - Thomas Van Leeuwen
- Laboratory of Agrozoology, Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium
| | - Wannes Dermauw
- Laboratory of Agrozoology, Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium; Plant Sciences Unit, Flanders research institute for agriculture, fisheries and food (ILVO), Burg. Van Gansberghelaan 96, B-9820 Merelbeke, Belgium Ghent, Belgium
| | - Carolien Rogiers
- Biometrics Research Center, Faculty of Veterinary Medicine,Ghent University, Salisburylaan 133, B-9820 Merelbeke, Belgium
| | - Félix Valcárcel
- Grupo de Parasitología Animal, Animalario del Departamento de Reproducción Animal, INIA, 28040 Madrid, Spain
| | - Angeles Sonia Olmeda
- Departamento de Sanidad Animal, Facultad de Veterinaria, UCM, 28040 Madrid, Spain
| | - Sarah Elhamiani Khatat
- Department of Medicine, Surgery and Reproduction, Hassan II Institute of Agronomy and Veterinary Medicine, Rabat, Morocco
| | - Sylvie Daminet
- Small Animal Department, Faculty of Veterinary Medicine of Ghent University, Salisburylaan 133, B-9820 Merelbeke, Belgium
| | - Hamid Sahibi
- Département de parasitologie et santé publique, Institut Agronomique et Vétérinaire Hassan II, B.P. 6202 Rabat-Instituts, Morocco
| | - Luc Duchateau
- Biometrics Research Center, Faculty of Veterinary Medicine,Ghent University, Salisburylaan 133, B-9820 Merelbeke, Belgium
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12
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Fular A, Sharma AK, Upadhaya D, Nandi A, Nagar G, Bisht N, Shakya M, Kumar S, Kumar S, Kumar R, Ghosh S. Evaluation of acaricidal resistance status of Rhipicephalus microplus ticks from the hilly state (Uttarakhand) of India and evaluation of efficacy of a natural formulation for the management of resistant ticks. EXPERIMENTAL & APPLIED ACAROLOGY 2021; 85:355-377. [PMID: 34766246 DOI: 10.1007/s10493-021-00677-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 11/01/2021] [Indexed: 06/13/2023]
Abstract
The resistance status against deltamethrin, cypermethrin, coumaphos and ivermectin was assessed of Rhipicephalus microplus from five districts of Uttarakhand, through adult immersion test and larval packet test. The field isolates were highly resistant to deltamethrin (median resistance ratio [RR50] = 9.10-29.13-fold) followed by cypermethrin (2.23-3.55). Surprisingly the isolates were susceptible to coumaphos (0.34-3.17). Emerging resistance against ivermectin (1.55-3.27) was also observed in all the isolates. Elevated levels of esterases (enzyme ratio = 2.93-5.84-fold), glutathione S-transferases (5.10-10.06) and monooxygenases (1.68-4.02) in resistant fields isolates were highly correlated (47.4-86.0%) with the resistant factor (RR50) determined by bioassay. All the isolates except Uttarkashi possess mutation at the 190th position in domain II of the sodium channel gene. As a mitigation strategy an Ageratum conyzoides-based characterized natural formulation was tested against all the isolates and was found effective at the concentration of 10.1-11.5%. The possibility of using the natural formulation for the management of multi-acaricide resistant ticks is discussed.
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Affiliation(s)
- Ashutosh Fular
- Entomology Laboratory, Division of Parasitology, ICAR- Indian Veterinary Research Institute, Izatnagar, Bareilly, U.P., 243122, India
| | - Anil Kumar Sharma
- Entomology Laboratory, Division of Parasitology, ICAR- Indian Veterinary Research Institute, Izatnagar, Bareilly, U.P., 243122, India
| | - Deepak Upadhaya
- Entomology Laboratory, Division of Parasitology, ICAR- Indian Veterinary Research Institute, Izatnagar, Bareilly, U.P., 243122, India
| | - Abhijit Nandi
- Entomology Laboratory, Division of Parasitology, ICAR- Indian Veterinary Research Institute, Izatnagar, Bareilly, U.P., 243122, India
| | - Gaurav Nagar
- Entomology Laboratory, Division of Parasitology, ICAR- Indian Veterinary Research Institute, Izatnagar, Bareilly, U.P., 243122, India
| | - Nisha Bisht
- Entomology Laboratory, Division of Parasitology, ICAR- Indian Veterinary Research Institute, Izatnagar, Bareilly, U.P., 243122, India
| | - Mukesh Shakya
- Department of Parasitology, College of Veterinary Science and Animal Husbandry, Rewa, Madhya Pradesh, India
| | - Sachin Kumar
- Entomology Laboratory, Division of Parasitology, ICAR- Indian Veterinary Research Institute, Izatnagar, Bareilly, U.P., 243122, India
| | - Satyanshu Kumar
- ICAR-Directorate of Medicinal and Aromatic Plants Research, Boriavi, Anand, Gujarat, 387310, India
| | - Rajesh Kumar
- Division of Agricultural Chemicals, ICAR- Indian Agricultural Research Institute, New Delhi, 110012, India
| | - Srikant Ghosh
- Entomology Laboratory, Division of Parasitology, ICAR- Indian Veterinary Research Institute, Izatnagar, Bareilly, U.P., 243122, India.
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13
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Shyma KP, Gupta JP, Parsani HR, Ankuya KJ, Singh V. Ivermectin resistance in the multi-host tick Hyalomma anatolicum (Acari: Ixodidae) in India. Ticks Tick Borne Dis 2021; 12:101791. [PMID: 34329928 DOI: 10.1016/j.ttbdis.2021.101791] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 07/02/2021] [Accepted: 07/02/2021] [Indexed: 11/18/2022]
Abstract
The multi-host tick, Hyalomma anatolicum is a widely distributed vector of many pathogens of veterinary and public health importance. Ivermectin (IVM), as an alternative to control pyrethroid-resistant ticks, has been used extensively for the past 4-6 years in tropical and sub-tropical countries including India resulting in declining tick control efficacy. The present study used adult immersion test (AIT) to examine the resistance status of H. anatolicum collected from three districts in the Indian state of Gujarat against ivermectin. Probit analysis was used for calculation of concentration-mortality regressions; concentrations required for 50% mortality (LC50) and 95% mortality (LC95), along with confidence intervals; slope of mortality; % inhibition of oviposition; and discriminating concentration (DC). The calculated LC50 and LC95 estimates were utilized to determine resistance ratios (RR50, RR95) and the resistance levels (RL) of the field ticks compared to the susceptible population. The DC (2 x LC95) for IVM was calculated as 84.48 ppm, using susceptible H. anatolicum ticks (KHD). Lower estimates of the coefficient of non-determination (1-R2) for AIT ranged from 0.06 to 0.27, and the range of RR50 and RR95 values against IVM was estimated to be from 1.43 to 52.06 and 1.14 to 71.99, respectively, which indicated a varying degree of resistance among the field tick populations. Based on RR50 values, tick populations from Danta and Palanpur showed resistance level IV and II, respectively. Another four populations (Vadgam, Kankrej, Saraswati and Sidhpur) were classified as having level I resistance status against IVM. To our knowledge, this is the first report of ivermectin resistance in H. anatolicum from Gujarat, India.
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Affiliation(s)
- K P Shyma
- Department of Veterinary Parasitology, College of Veterinary Science & AH, Kamdhenu University (Erstwhile SDAU), Sardarkrushinagar, 385506 Gujarat (India).
| | - Jay Prakash Gupta
- Department of Animal Genetics & Breeding, College of Veterinary Science & AH, Kamdhenu University (Erstwhile SDAU), Sardarkrushinagar, 385506 Gujarat (India).
| | - H R Parsani
- Department of Veterinary Parasitology, College of Veterinary Science & AH, Kamdhenu University (Erstwhile SDAU), Sardarkrushinagar, 385506 Gujarat (India).
| | - K J Ankuya
- Department of Livestock Production & Management, College of Veterinary Science & AH, Kamdhenu University (Erstwhile SDAU), Sardarkrushinagar, 385506 Gujarat (India).
| | - Veer Singh
- Department of Veterinary Parasitology, College of Veterinary Science & AH, Kamdhenu University (Erstwhile SDAU), Sardarkrushinagar, 385506 Gujarat (India); Director Resident Instruction-cum-Dean, Post Graduate Studies, BASU, Patna, 800 014, Bihar (India).
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14
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Kancharana S, Chengalva RV, Kothapalli SR, Yegireddy M, Bollini S, Tollamadugu Naga Venkata Krishna Vara P. Assessment of acaricidal activity of nanoscale ZnO encapsulated piperine formulation against Rhipicephalus microplus. IET Nanobiotechnol 2021; 14:722-731. [PMID: 33108330 DOI: 10.1049/iet-nbt.2020.0159] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
This study aims to synthesise and evaluate the acaricidal activity of nanoscale zinc oxide piperine formulation (NZPF) against Rhipicephalus microplus ticks. NZPF was prepared by using zinc oxide nanoparticles (ZnONPs) and piperine by employing encapsulation technique; characterised by UV spectroscopy, Fourier transformed infrared analysis, X-ray diffraction, dynamic light scattering, zetapotential and scanning electron microscopy. Acaricidal activity of the NZPF on R. microplus was evaluated using larval packet test (LPT) and adult immersion test (AIT). LPT against R. microplus larvae showed an LC50 at 1 mg/l for NZPF followed by 2 and 3 mg/l for ZnONPs and piperine, respectively. AIT against R. microplus showed an LC50 at concentration of 3 mg/l for NZPF followed by 6 mg/l for ZnONPs and 7 mg/l for piperine. In both LPT and AIT, LC50 values of ZnONPs and NZPF were significantly lower compared to deltamethrin. NZPF showed significant ovulation inhibitory activity with lower IC50 and IC99 values compared to ZnONPs and piperine. NZPF has been proved to be the better alternative to routine chemical acaricides for control of tick infestation of cattle in the wake of acaricidal resistance, but safety issues need to be addressed before clinical application.
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Affiliation(s)
- Snigdha Kancharana
- Department of Veterinary Parasitology, College of Veterinary Science, Sri Venkateswara Veterinary University, Tirupati 517502, AP, India
| | - Rayulu Vukka Chengalva
- Department of Veterinary Parasitology, College of Veterinary Science, Sri Venkateswara Veterinary University, Tirupati 517502, AP, India.
| | - Srinivasa Rao Kothapalli
- Department of Veterinary Parasitology, College of Veterinary Science, Sri Venkateswara Veterinary University, Tirupati 517502, AP, India
| | - Muralidhar Yegireddy
- Department of Veterinary Pharmacology & Toxicology, College of Veterinary Science, Sri Venkateswara Veterinary University, Tirupati 517502, AP, India
| | - Sreedevi Bollini
- Department of Veterinary Microbiology, College of Veterinary Science, Sri Venkateswara Veterinary University, Tirupati 517502, AP, India
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Kumar B, Manjunathachar HV, Ghosh S. A review on Hyalomma species infestations on human and animals and progress on management strategies. Heliyon 2020; 6:e05675. [PMID: 33319114 PMCID: PMC7726666 DOI: 10.1016/j.heliyon.2020.e05675] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/23/2020] [Accepted: 12/03/2020] [Indexed: 12/12/2022] Open
Abstract
The Hyalomma species of ticks have gained additional attention due to their role in the transmission of Theileria annulata infection in animals and the Crimean-Congo Haemorrhagic Fever (CCHF) virus in humans. Apart from these, many other pathogens viz., other species of Theileria, a few species of Babesia, Rickettsia and viruses are either maintained or transmitted by this tick species. The medium to large size species with longer proboscis has inflicted additional burden on the overall impact of tick infestations. Being a multi-host species, management of the species is very challenging. Presently, the traditional method of tick management using chemical acaricides is found insufficient and unsustainable. Henceforth, the overall burden of tick infestations and tick-borne diseases are increasing gradually. After the successful development of vaccines against cattle tick, Rhipicephalus microplus, the anti-Hyalomma vaccine is considered a feasible and sustainable management option. In the recent past research on herbal acaricides and its possible application for tick control seems promising. Other eco-friendly methods are still under experimental stage. The present review is focused on impact of Hyalomma species infestation on human and animal health with special emphasis on progress on its sustainable management.
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Affiliation(s)
- Binod Kumar
- Department of Veterinary Parasitology, College of Veterinary Science & Animal Husbandry, Junagadh Agricultural University, Junagadh 362001, Gujarat, India
| | | | - Srikanta Ghosh
- Entomology Laboratory, Division of Parasitology, ICAR-Indian Veterinary Research Institute (IVRI), Izatnagar, 243122, Bareilly, India
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16
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Quadros DG, Johnson TL, Whitney TR, Oliver JD, Oliva Chávez AS. Plant-Derived Natural Compounds for Tick Pest Control in Livestock and Wildlife: Pragmatism or Utopia? INSECTS 2020; 11:insects11080490. [PMID: 32752256 PMCID: PMC7469192 DOI: 10.3390/insects11080490] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 07/22/2020] [Accepted: 07/29/2020] [Indexed: 12/17/2022]
Abstract
Ticks and tick-borne diseases are a significant economic hindrance for livestock production and a menace to public health. The expansion of tick populations into new areas, the occurrence of acaricide resistance to synthetic chemical treatments, the potentially toxic contamination of food supplies, and the difficulty of applying chemical control in wild-animal populations have created greater interest in developing new tick control alternatives. Plant compounds represent a promising avenue for the discovery of such alternatives. Several plant extracts and secondary metabolites have repellent and acaricidal effects. However, very little is known about their mode of action, and their commercialization is faced with multiple hurdles, from the determination of an adequate formulation to field validation and public availability. Further, the applicability of these compounds to control ticks in wild-animal populations is restrained by inadequate delivery systems that cannot guarantee accurate dosage delivery at the right time to the target animal populations. More work, financial support, and collaboration with regulatory authorities, research groups, and private companies are needed to overcome these obstacles. Here, we review the advancements on known plant-derived natural compounds with acaricidal potential and discuss the road ahead toward the implementation of organic control in managing ticks and tick-borne diseases.
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Affiliation(s)
- Danilo G. Quadros
- Texas A&M AgriLife Research, San Angelo, TX 76901, USA; (D.G.Q.); (T.R.W.)
| | - Tammi L. Johnson
- Department of Rangelands, Wildlife and Fisheries Management, Texas A&M AgriLife Research, Texas A&M University, Uvalde, TX 78801, USA;
| | - Travis R. Whitney
- Texas A&M AgriLife Research, San Angelo, TX 76901, USA; (D.G.Q.); (T.R.W.)
| | - Jonathan D. Oliver
- Environmental Health Sciences, School of Public Health, University of Minnesota, Minneapolis, MN 55455, USA;
| | - Adela S. Oliva Chávez
- Department of Entomology, Texas A&M University, College Station, TX 77843, USA
- Correspondence: ; Tel.: +1-979-845-1946
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Yadav V, Krishnan A, Vohora D. A systematic review on Piper longum L.: Bridging traditional knowledge and pharmacological evidence for future translational research. JOURNAL OF ETHNOPHARMACOLOGY 2020; 247:112255. [PMID: 31568819 DOI: 10.1016/j.jep.2019.112255] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 09/24/2019] [Accepted: 09/24/2019] [Indexed: 05/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Piper longum, commonly referred as 'Pippali', has found its traditional use in India, Malaysia, Singapore and other South Asian countries as an analgesic, carminative, anti-diarrhoeic, immunostimulant, post childbirth to check postpartum hemorrhage and to treat asthma, insomnia, dementia, epilepsy, diabetes, rheumatoid arthritis, asthma, spleen disorder, puerperal fever, leprosy etc. AIM OF THE REVIEW: This review offers essential data focusing on the traditional use, phytochemistry and pharmacological profile of Piper longum thereby identifying research gaps and future opportunities for investigation on this plant. MATERIALS AND METHODS This systematic survey was accomplished as per the PRISMA guidelines. The information was collected from books, and electronic search (PubMed, Science Direct, Lilca and Scielo) during 1967-2019. RESULTS Many phytochemicals have been identified till date, including alkaloids as its major secondary metabolites (piperine and piperlongumine), essential oil, flavonoids and steroids. These exhibit a wide range of activities including anti-inflammatory, analgesic, anti-oxidant, anti-microbial, anti-cancer, anti-parkinsonian, anti-stress, nootropic, anti-epileptic, anti-hyperglycemic, hepatoprotective, anti-hyperlipidemic, anti-platelet, anti-angiogenic, immunomodulatory, anti-arthritic, anti-ulcer, anti-asthmatic, anthelmintic action, anti-amebic, anti-fungal, mosquito larvicidal and anti-snake venom. CONCLUSION Amongst various activities, bioscientific clarification in relation to its ethnopharmacological perspective has been evidenced mainly for anti-amebic, anthelminthic, anti-tumor and anti-diabetic activity. However, despite traditional claims, insufficient scientific validation for the treatment of insomnia, dementia, epilepsy, rheumatoid arthritis, asthma, spleen disorder, puerperal fever and leprosy, necessitate future investigations in this direction. It is also essential and critical to generate toxicological data and pharmacokinetics on human subjects so as to confirm its conceivable bio-active components in the body.
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Affiliation(s)
- Vaishali Yadav
- Neurobehavioral Pharmacology Laboratory, Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India.
| | - Anuja Krishnan
- Department of Molecular Medicine, School of Interdisciplinary Science and Technology, Jamia Hamdard, New Delhi, 110062, India.
| | - Divya Vohora
- Neurobehavioral Pharmacology Laboratory, Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India.
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18
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Kumar R, Sharma AK, Ghosh S. Menace of acaricide resistance in cattle tick, Rhipicephalus microplus in India: Status and possible mitigation strategies. Vet Parasitol 2019; 278:108993. [PMID: 31954273 DOI: 10.1016/j.vetpar.2019.108993] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 11/16/2019] [Accepted: 11/18/2019] [Indexed: 01/06/2023]
Abstract
Livestock in general and dairy sector in particular plays a vital role in the Indian economy and in the socio-economic development of millions of people. Rhipicephalus microplus, a one-host and the most prevalent cattle tick in various agro climatic zones of India. This tick species is responsible for severe economic losses to livestock owners both through the direct effects of blood sucking, injection of toxins and indirectly by transmitting pathogens. Due to inadvertent and indiscriminate use of chemicals to kill ticks, field tick population has developed resistance to almost all chemicals that are used to manage them. The intention of this review is to provide the current status of resistance in ticks, the possible mechanisms of resistance operating in the tick population, factors contributing to the development of resistance and the managemental strategies.
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Affiliation(s)
- Rinesh Kumar
- Division of Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, 243122, UP, India
| | - Anil Kumar Sharma
- Division of Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, 243122, UP, India
| | - Srikant Ghosh
- Division of Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, 243122, UP, India.
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Manjunathachar HV, Kumar B, Saravanan BC, Choudhary S, Mohanty AK, Nagar G, Chigure G, Ravi Kumar GVPPS, de la Fuente J, Ghosh S. Identification and characterization of vaccine candidates against Hyalomma anatolicum-Vector of Crimean-Congo haemorrhagic fever virus. Transbound Emerg Dis 2018; 66:422-434. [PMID: 30300470 DOI: 10.1111/tbed.13038] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 09/27/2018] [Accepted: 09/30/2018] [Indexed: 12/24/2022]
Abstract
Crimean-Congo haemorrhagic fever (CCHF) is a tick borne viral disease reported from different parts of the world. The distribution of the CCHF cases are linked with the distribution of the principal vector, Hyalomma anatolicum in the ecosystem. Presently, vector control is mainly dependent on repeated application of acaricides, results in partial efficacy and generated acaricide resistant tick strains. Amongst the different components of integrated management programme, immunization of hosts is considered as one of the sustainable component. To restrict CCHF virus spreading, use of anti-Hyalomma vaccines appears as a viable solution. Accordingly, present study was under taken to characterize and evaluate vaccine potential of two conserved molecules, ferritin2 (FER2) and tropomyosin (TPM). Silencing of the genes conferred a cumulative reduction (rejection + unable to engorge) of 61.3% in FER2 and 70.2% in TPM respectively. Furthermore, 44.2% and 72.7% reduction in engorgement weight, 63.6% and 94.9% reduction in egg masses in FER2 and TPM silenced ticks in comparison to LUC-control group was recorded. The recombinant protein, rHaFER2 was characterized as 35 kDa protein with pI of 5.84 and possesses iron binding domains. While rHaTPM is a 51kDa protein with pI of 4.94 having calcium binding domains. Immunization of cross-bred calves by rHaFER2 conferred 51.7% and 51.2% protection against larvae and adults of H. anatolicum challenge infestations. While rHaTPM conferred 63.7% and 66.4% protection against larvae and adults infestations, respectively. The results were comparable with the data generated by RNAi and it clearly showed the possibility for the development of anti-hyalomma vaccine to manage CCHF virus and Theileria annulata infection in human and animals.
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Affiliation(s)
| | - Binod Kumar
- Entomology Laboratory, Division of Parasitology, Indian Veterinary Research Institute (IVRI)-Izatnagar, Bareilly, India
| | | | - Suman Choudhary
- Animal Biotechnology Centre, National Dairy Research Institute, Karnal, Haryana, India
| | - Ashok K Mohanty
- Animal Biotechnology Centre, National Dairy Research Institute, Karnal, Haryana, India
| | - Gaurav Nagar
- Entomology Laboratory, Division of Parasitology, Indian Veterinary Research Institute (IVRI)-Izatnagar, Bareilly, India
| | - Gajanan Chigure
- Entomology Laboratory, Division of Parasitology, Indian Veterinary Research Institute (IVRI)-Izatnagar, Bareilly, India
| | | | - José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC (CSIC-UCLM-JCCM), Ciudad Real, Spain.,Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, Oklahoma
| | - Srikant Ghosh
- Entomology Laboratory, Division of Parasitology, Indian Veterinary Research Institute (IVRI)-Izatnagar, Bareilly, India
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Sajid M, Kausar A, Iqbal A, Abbas H, Iqbal Z, Jones M. An insight into the ecobiology, vector significance and control of Hyalomma ticks (Acari: Ixodidae): A review. Acta Trop 2018; 187:229-239. [PMID: 30118698 DOI: 10.1016/j.actatropica.2018.08.016] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 08/10/2018] [Accepted: 08/12/2018] [Indexed: 12/28/2022]
Abstract
Ticks (Acari:Ixodoidea) are important ectoparasites infesting livestock and human populations around the globe. Ticks can cause damage directly by affecting the site of infestation, or indirectly as vectors of a wide range of protozoa, bacteria and viruses which ultimately lead to lowered productivity of livestock populations. Hyalomma is a genus of hard ticks, having more than 30 species well-adapted to hot, humid and cold climates. Habitat diversity, vector ability, and emerging problem of acaricidal resistance in enzootic regions typify this genus in various countries around the world. This paper reviews the epidemiology, associated risk factors (temperature, climate, age, sex, breed etc.), vector role, vector-pathogen association, and reported control strategies of genus Hyalomma. The various proteins in saliva of Hyalomma secreted into the blood stream of host and the prolonged attachment are responsible for the successful engorgement of female ticks in spite of host immune defense system. The various immunological approaches that have been tried by researchers in order to cause tick rejection are also discussed. In addition, the novel biological control approaches involving the use of entomo-pathogenic nematodes and Bacillus thuringiensis (B. thuringiensis) serovar thuringiensis H14; an endotoxin, for their acaricidal effect on different species and life cycle stages of Hyalomma are also presented.
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Figueiredo A, Agnolon IC, Lopes LG, Giglioti R, de Souza Chagas AC. Comparative study of hatching estimation methods of Rhipicephalus (Boophilus) microplus eggs. Vet Parasitol 2018; 264:35-38. [PMID: 30503088 DOI: 10.1016/j.vetpar.2018.10.015] [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: 03/16/2018] [Revised: 10/02/2018] [Accepted: 10/20/2018] [Indexed: 11/30/2022]
Abstract
Reproductive parameters of Rhipicephalus (Boophilus) microplus are often evaluated. They are good indicators of resistance to commercial acaricides and of plant extracts' efficacy. The objective of this study was to compare the techniques: visual estimation and quantification by sampling used in the Adult Immersion Test (AIT) to calculate the hatching rate of eggs. Engorged females collected from cattle were subjected to the AIT with plant extracts and kept in an incubator for oviposition. The egg hatching was evaluated in 210 syringes by visual estimation (%). Then, eggs and larvae were counted into samples of 100 individuals, in three repetitions by stereo microscope. Significant differences were found between the two tests (p≤ 0.05). The egg hatching average of visual estimation was higher than the quantification by sampling, 56.8-48.0, respectively (correlation = 0.85). We found that the visual assessment leads to a higher estimate of larvae in relation to eggs, because the infertile eggs can be concealed in the center of the syringe. In quantification by sampling, no statistical differences (p = 0.99) were observed in the pairwise counts between the three samples (48.1 ± 26.6%, 47.8 ± 26.9%, 48.1 ± 26.5%) (correlation of repetitions = 0.96). This suggests that counting one sample is sufficient and the result should not differ much, regardless of the evaluator. Regarding the cutoff point of tick resistance status (95%), both methods are reliable. This study contributes to improvement of the AIT and can stimulate researchers to choose more accurate techniques for the assessment of egg hatching.
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Affiliation(s)
- Amanda Figueiredo
- Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista Júlio de Mesquita Filho, Jaboticabal, São Paulo, Brazil.
| | | | | | - Rodrigo Giglioti
- Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista Júlio de Mesquita Filho, Jaboticabal, São Paulo, Brazil
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Fular A, Sharma AK, Kumar S, Nagar G, Chigure G, Ray D, Ghosh S. Establishment of a multi-acaricide resistant reference tick strain (IVRI-V) of Rhipicephalus microplus. Ticks Tick Borne Dis 2018; 9:1184-1191. [DOI: 10.1016/j.ttbdis.2018.04.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 04/18/2018] [Accepted: 04/21/2018] [Indexed: 10/17/2022]
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Rodriguez-Vivas RI, Jonsson NN, Bhushan C. Strategies for the control of Rhipicephalus microplus ticks in a world of conventional acaricide and macrocyclic lactone resistance. Parasitol Res 2018; 117:3-29. [PMID: 29152691 PMCID: PMC5748392 DOI: 10.1007/s00436-017-5677-6] [Citation(s) in RCA: 153] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Accepted: 11/06/2017] [Indexed: 12/11/2022]
Abstract
Infestations with the cattle tick, Rhipicephalus microplus, constitute the most important ectoparasite problem for cattle production in tropical and subtropical regions worldwide, resulting in major economic losses. The control of R. microplus is mostly based on the use of conventional acaricides and macrocyclic lactones. However, the intensive use of such compounds has resulted in tick populations that exhibit resistance to all major acaricide chemical classes. Consequently, there is a need for the development of alternative approaches, possibly including the use of animal husbandry practices, synergized pesticides, rotation of acaricides, pesticide mixture formulations, manual removal of ticks, selection for host resistance, nutritional management, release of sterile male hybrids, environmental management, plant species that are unfavourable to ticks, pasture management, plant extracts, essential oils and vaccination. Integrated tick management consists of the systematic combination of at least two control technologies aiming to reduce selection pressure in favour of acaricide-resistant individuals, while maintaining adequate levels of animal production. The purpose of this paper is to present a current review on conventional acaricide and macrocyclic lactone resistance for better understanding and control of resistant ticks with particular emphasis on R. microplus on cattle.
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Affiliation(s)
- Roger I Rodriguez-Vivas
- Facultad de Medicina Veterinaria y Zootecnia, Campus de Ciencias Biológicas y Agropecuarias, Universidad Autónoma de Yucatán, km. 15.5 Carretera Mérida-Xmatkuil, 97000, Mérida, Yucatán, Mexico.
| | - Nicholas N Jonsson
- College of Medical, Veterinary and Life Sciences, University of Glasgow, G61 1QH, Glasgow, UK
| | - Chandra Bhushan
- Bayer Animal Health GmbH, Kaiser-Wilhelm-Alee 10, 51368, Leverkusen, Germany
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