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Garrigós M, Garrido M, Morales-Yuste M, Martínez-de la Puente J, Veiga J. Survival effects of antibiotic exposure during the larval and adult stages in the West Nile virus vector Culex pipiens. Insect Sci 2024; 31:542-550. [PMID: 37559499 DOI: 10.1111/1744-7917.13259] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/26/2023] [Accepted: 07/15/2023] [Indexed: 08/11/2023]
Abstract
The ability of mosquitoes to transmit a pathogen is affected, among other factors, by their survival rate, which is partly modulated by their microbiota. Mosquito microbiota is acquired during the larval phase and modified during their development and adult feeding behavior, being highly dependent on environmental factors. Pharmaceutical residues including antibiotics are widespread pollutants potentially being present in mosquito breeding waters likely affecting their microbiota. Here, we used Culex pipiens mosquitoes to assess the impact of antibiotic exposure during the larval and adult stages on the survival rate of adult mosquitoes. Wild-collected larvae were randomly assigned to two treatments: larvae maintained in water supplemented with antibiotics and control larvae. Emerged adults were subsequently assigned to each of two treatments, fed with sugar solution with antibiotics and fed only with sugar solution (controls). Larval exposure to antibiotics significantly increased the survival rate of adult females that received a control diet. In addition, the effect of adult exposure to antibiotics on the survival rate of both male and female mosquitoes depended on the number of days that larvae fed ad libitum in the laboratory before emergence. In particular, shorter larval ad libitum feeding periods reduced the survival rate of antibiotic-treated adult mosquitoes compared with those that emerged after a longer larval feeding period. These differences were not found in control adult mosquitoes. Our results extend the current understanding of the impact of antibiotic exposure of mosquitoes on a key component of vectorial capacity, that is the vector survival rate.
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Affiliation(s)
- Marta Garrigós
- Faculty of Pharmacy, Department of Parasitology, University of Granada, Granada, Spain
| | - Mario Garrido
- Faculty of Pharmacy, Department of Parasitology, University of Granada, Granada, Spain
| | - Manuel Morales-Yuste
- Faculty of Pharmacy, Department of Parasitology, University of Granada, Granada, Spain
| | - Josué Martínez-de la Puente
- Faculty of Pharmacy, Department of Parasitology, University of Granada, Granada, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Jesús Veiga
- Faculty of Pharmacy, Department of Parasitology, University of Granada, Granada, Spain
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Garrigós M, Veiga J, Garrido M, Marín C, Recuero J, Rosales MJ, Morales-Yuste M, Martínez-de la Puente J. Correction: Avian Plasmodium in invasive and native mosquitoes from southern Spain. Parasit Vectors 2024; 17:133. [PMID: 38491502 PMCID: PMC10941609 DOI: 10.1186/s13071-024-06228-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2024] Open
Affiliation(s)
- Marta Garrigós
- Doñana Biological Station, EBD-CSIC, Seville, Spain.
- Department of Parasitology, University of Granada, Granada, Spain.
| | - Jesús Veiga
- Doñana Biological Station, EBD-CSIC, Seville, Spain
- Department of Parasitology, University of Granada, Granada, Spain
| | - Mario Garrido
- Department of Parasitology, University of Granada, Granada, Spain
| | - Clotilde Marín
- Department of Parasitology, University of Granada, Granada, Spain
| | - Jesús Recuero
- Veterinary and Conservation Department, Bioparc Fuengirola, Malaga, Spain
| | | | | | - Josué Martínez-de la Puente
- Doñana Biological Station, EBD-CSIC, Seville, Spain.
- Department of Parasitology, University of Granada, Granada, Spain.
- CIBER Epidemiology and Public Health (CIBERESP), Madrid, Spain.
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Garrido M, Veiga J, Garrigós M, Morales-Yuste M, Recuero-Gil J, Martínez-de la Puente J. Author Correction: Aedes albopictus in a recently invaded area in Spain: effects of trap type, locality, and season on mosquito captures. Sci Rep 2024; 14:3880. [PMID: 38365815 PMCID: PMC10873317 DOI: 10.1038/s41598-024-54211-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2024] Open
Affiliation(s)
- Mario Garrido
- Department of Parasitology, University of Granada (UGR), Granada, Spain.
| | - Jesús Veiga
- Department of Parasitology, University of Granada (UGR), Granada, Spain
| | - Marta Garrigós
- Department of Parasitology, University of Granada (UGR), Granada, Spain
| | | | | | - Josué Martínez-de la Puente
- Department of Parasitology, University of Granada (UGR), Granada, Spain
- Doñana Biological Station (EBD, CSIC), Sevilla, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
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Garrigós M, Veiga J, Garrido M, Marín C, Recuero J, Rosales MJ, Morales-Yuste M, Martínez-de la Puente J. Avian Plasmodium in invasive and native mosquitoes from southern Spain. Parasit Vectors 2024; 17:40. [PMID: 38287455 PMCID: PMC10826103 DOI: 10.1186/s13071-024-06133-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/11/2024] [Indexed: 01/31/2024] Open
Abstract
BACKGROUND The emergence of diseases of public health concern is enhanced by factors associated with global change, such as the introduction of invasive species. The Asian tiger mosquito (Aedes albopictus), considered a competent vector of different viruses and parasites, has been successfully introduced into Europe in recent decades. Molecular screening of parasites in mosquitoes (i.e. molecular xenomonitoring) is essential to understand the potential role of different native and invasive mosquito species in the local circulation of vector-borne parasites affecting both humans and wildlife. METHODS The presence of avian Plasmodium parasites was molecularly tested in mosquitoes trapped in five localities with different environmental characteristics in southern Spain from May to November 2022. The species analyzed included the native Culex pipiens and Culiseta longiareolata and the invasive Ae. albopictus. RESULTS Avian Plasmodium DNA was only found in Cx. pipiens with 31 positive out of 165 mosquito pools tested. None of the Ae. albopictus or Cs. longiareolata pools were positive for avian malaria parasites. Overall, eight Plasmodium lineages were identified, including a new lineage described here. No significant differences in parasite prevalence were found between localities or sampling sessions. CONCLUSIONS Unlike the invasive Ae. albopictus, Cx. pipiens plays a key role in the transmission of avian Plasmodium in southern Spain. However, due to the recent establishment of Ae. albopictus in the area, further research on the role of this species in the local transmission of vector-borne pathogens with different reservoirs is required.
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Affiliation(s)
- Marta Garrigós
- Doñana Biological Station, EBD-CSIC, Seville, Spain.
- Department of Parasitology, University of Granada, Granada, Spain.
| | - Jesús Veiga
- Doñana Biological Station, EBD-CSIC, Seville, Spain
- Department of Parasitology, University of Granada, Granada, Spain
| | - Mario Garrido
- Department of Parasitology, University of Granada, Granada, Spain
| | - Clotilde Marín
- Department of Parasitology, University of Granada, Granada, Spain
| | - Jesús Recuero
- Veterinary and Conservation Department, Bioparc Fuengirola, Malaga, Spain
| | | | | | - Josué Martínez-de la Puente
- Doñana Biological Station, EBD-CSIC, Seville, Spain.
- Department of Parasitology, University of Granada, Granada, Spain.
- CIBER Epidemiology and Public Health (CIBERESP), Madrid, Spain.
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Garrido M, Veiga J, Garrigós M, Morales-Yuste M, Recuero-Gil J, Martínez-de la Puente J. Aedes albopictus in a recently invaded area in Spain: effects of trap type, locality, and season on mosquito captures. Sci Rep 2024; 14:2131. [PMID: 38267495 PMCID: PMC10808092 DOI: 10.1038/s41598-024-52040-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 01/12/2024] [Indexed: 01/26/2024] Open
Abstract
Mosquitoes are primary vectors of pathogens impacting humans, wildlife, and livestock. Among them, the Asian tiger mosquito, Aedes albopictus, stands out as an invasive species with a global distribution, having established populations on every continent except Antarctica. Recent findings incriminate Ae. albopictus in the local transmission of several pathogens causing human diseases, including dengue, chikungunya, and Zika viruses and worm parasites as Dirofilaria. In Spain, the establishment of Ae. albopictus occurred in 2004 and it rapidly expanded, currently reaching southern provinces and creating novel epidemiological scenarios in recently invaded areas. In this study, we conducted captures of Ae. albopictus from May to November 2022 in two provinces, Granada and Malaga, situated near the current edge of the species' expanding range in Spain. The objective was to identify the primary factors influencing their captures in these regions. Mosquitoes were captured using BG-Sentinel traps baited with CO2 and BG-Lure, and miniature CDC-UV traps in five different localities. Our findings underscore the influence of both extrinsic factors, such as locality, and intrinsic factors, including mosquito sex, on the abundance of captured Ae. albopictus. A higher abundance of Ae. albopictus was observed in the Malaga province compared to localities in the Granada province. Furthermore, similar numbers of Ae. albopictus mosquitoes were captured in more urbanized areas of Granada, while the lowest counts were recorded in the less urbanized area. These results were compared to captures of another common species in the area, specifically Culex pipiens. Overall, these results represent the first monitoring of invasive Ae. albopictus in the area and are discussed in the light of the potential importance of the species as a nuisance for humans and vectors of pathogens of public health relevance.
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Affiliation(s)
- Mario Garrido
- Department of Parasitology, University of Granada (UGR), Granada, Spain.
| | - Jesús Veiga
- Department of Parasitology, University of Granada (UGR), Granada, Spain
| | - Marta Garrigós
- Department of Parasitology, University of Granada (UGR), Granada, Spain
| | | | | | - Josué Martínez-de la Puente
- Department of Parasitology, University of Granada (UGR), Granada, Spain
- Doñana Biological Station (EBD, CSIC), Sevilla, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
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Garrigós M, Ylla G, Martínez-de la Puente J, Figuerola J, Ruiz-López MJ. Two avian Plasmodium species trigger different transcriptional responses on their vector Culex pipiens. Mol Ecol 2023:e17240. [PMID: 38108558 DOI: 10.1111/mec.17240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 11/01/2023] [Accepted: 11/27/2023] [Indexed: 12/19/2023]
Abstract
Malaria is a mosquito-borne disease caused by protozoans of the genus Plasmodium that affects both humans and wildlife. The fitness consequences of infections by avian malaria are well known in birds, however, little information exists on its impact on mosquitoes. Here we study how Culex pipiens mosquitoes transcriptionally respond to infection by two different Plasmodium species, P. relictum and P. cathemerium, differing in their virulence (mortality rate) and transmissibility (parasite presence in exposed mosquitoes' saliva). We studied the mosquito response to the infection at three critical stages of parasite development: the formation of ookinetes at 24 h post-infection (hpi), the release of sporozoites into the hemocoel at 10 days post-infection (dpi), and the storage of sporozoites in the salivary glands at 21 dpi. For each time point, we characterized the gene expression of mosquitoes infected with each P. relictum and P. cathemerium and mosquitoes fed on an uninfected bird and, subsequently, compared their transcriptomic responses. Differential gene expression analysis showed that most transcriptomic changes occurred during the early infection stage (24 hpi), especially when comparing P. relictum and P. cathemerium-infected mosquitoes. Differentially expressed genes in mosquitoes infected with each species were related mainly to the metabolism of the immune response, trypsin, and other serine-proteases. We conclude that these differences in response may partly play a role in the differential virulence and transmissibility previously observed between P. relictum and P. cathemerium in Cx. pipiens.
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Affiliation(s)
- Marta Garrigós
- Department of Parasitology, University of Granada, Granada, Spain
| | - Guillem Ylla
- Bioinformatics and Genome Biology Lab, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Josué Martínez-de la Puente
- Department of Parasitology, University of Granada, Granada, Spain
- CIBER Epidemiologia y Salud Pública (CIBERESP), Madrid, Spain
| | - Jordi Figuerola
- CIBER Epidemiologia y Salud Pública (CIBERESP), Madrid, Spain
- Department of Wetland Ecology, Estación Biológica de Doñana, CSIC, Sevilla, Spain
| | - María José Ruiz-López
- CIBER Epidemiologia y Salud Pública (CIBERESP), Madrid, Spain
- Department of Wetland Ecology, Estación Biológica de Doñana, CSIC, Sevilla, Spain
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Garrigós M, Garrido M, Panisse G, Veiga J, Martínez-de la Puente J. Interactions between West Nile Virus and the Microbiota of Culex pipiens Vectors: A Literature Review. Pathogens 2023; 12:1287. [PMID: 38003752 PMCID: PMC10675824 DOI: 10.3390/pathogens12111287] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 10/21/2023] [Accepted: 10/25/2023] [Indexed: 11/26/2023] Open
Abstract
The flavivirus West Nile virus (WNV) naturally circulates between mosquitoes and birds, potentially affecting humans and horses. Different species of mosquitoes play a role as vectors of WNV, with those of the Culex pipiens complex being particularly crucial for its circulation. Different biotic and abiotic factors determine the capacity of mosquitoes for pathogen transmission, with the mosquito gut microbiota being recognized as an important one. Here, we review the published studies on the interactions between the microbiota of the Culex pipiens complex and WNV infections in mosquitoes. Most articles published so far studied the interactions between bacteria of the genus Wolbachia and WNV infections, obtaining variable results regarding the directionality of this relationship. In contrast, only a few studies investigate the role of the whole microbiome or other bacterial taxa in WNV infections. These studies suggest that bacteria of the genera Serratia and Enterobacter may enhance WNV development. Thus, due to the relevance of WNV in human and animal health and the important role of mosquitoes of the Cx. pipiens complex in its transmission, more research is needed to unravel the role of mosquito microbiota and those factors affecting this microbiota on pathogen epidemiology. In this respect, we finally propose future lines of research lines on this topic.
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Affiliation(s)
- Marta Garrigós
- Department of Parasitology, University of Granada, 18071 Granada, Spain; (M.G.); (J.V.); (J.M.-d.l.P.)
| | - Mario Garrido
- Department of Parasitology, University of Granada, 18071 Granada, Spain; (M.G.); (J.V.); (J.M.-d.l.P.)
| | - Guillermo Panisse
- CEPAVE—Centro de Estudios Parasitológicos y de Vectores CONICET-UNLP, La Plata 1900, Argentina;
| | - Jesús Veiga
- Department of Parasitology, University of Granada, 18071 Granada, Spain; (M.G.); (J.V.); (J.M.-d.l.P.)
| | - Josué Martínez-de la Puente
- Department of Parasitology, University of Granada, 18071 Granada, Spain; (M.G.); (J.V.); (J.M.-d.l.P.)
- CIBER de Epidemiología y Salud Pública (CIBERESP), 28029 Madrid, Spain
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Garrido M, Veiga J, Garrigós M, Martínez-de la Puente J. The interplay between vector microbial community and pathogen transmission on the invasive Asian tiger mosquito, Aedes albopictus: current knowledge and future directions. Front Microbiol 2023; 14:1208633. [PMID: 37577425 PMCID: PMC10413570 DOI: 10.3389/fmicb.2023.1208633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 07/10/2023] [Indexed: 08/15/2023] Open
Abstract
The invasive Asian tiger mosquito Aedes albopictus is nowadays broadly distributed with established populations in all continents except Antarctica. In the invaded areas, this species represents an important nuisance for humans and, more relevant, it is involved in the local transmission of pathogens relevant under a public health perspective. Aedes albopictus is a competent vector of parasites such as Dirofilaria and viruses including dengue virus, Zika virus, and chikungunya virus, among others. The mosquito microbiota has been identified as one of the major drivers of vector competence, acting upon relevant vector functions as development or immunity. Here, we review the available literature on the interaction between Ae. albopictus microbiota and pathogen transmission and identify the knowledge gaps on the topic. Most studies are strictly focused on the interplay between pathogens and Wolbachia endosymbiont while studies screening whole microbiota are still scarce but increasing in recent years, supported on Next-generation sequencing tools. Most experimental trials use lab-reared mosquitoes or cell lines, exploring the molecular mechanisms of the microbiota-pathogen interaction. Yet, correlational studies on wild populations are underrepresented. Consequently, we still lack sufficient evidence to reveal whether the microbiota of introduced populations of Ae. albopictus differ from those of native populations, or how microbiota is shaped by different environmental and anthropic factors, but especially, how these changes affect the ability of Ae. albopictus to transmit pathogens and favor the occurrence of outbreaks in the colonized areas. Finally, we propose future research directions on this research topic.
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Affiliation(s)
- Mario Garrido
- Department of Parasitology, Faculty of Pharmacy, University of Granada, Granada, Spain
| | - Jesús Veiga
- Department of Parasitology, Faculty of Pharmacy, University of Granada, Granada, Spain
| | - Marta Garrigós
- Department of Parasitology, Faculty of Pharmacy, University of Granada, Granada, Spain
| | - Josué Martínez-de la Puente
- Department of Parasitology, Faculty of Pharmacy, University of Granada, Granada, Spain
- Ciber de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
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García-Gómez JC, Garrigós M, Garrigós J. Plastic as a Vector of Dispersion for Marine Species With Invasive Potential. A Review. Front Ecol Evol 2021. [DOI: 10.3389/fevo.2021.629756] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Plastic debris constitutes up to 87% of marine litter and represents one of the most frequently studied vectors for marine alien species with invasive potential in the last 15 years. This review addresses an integrated analysis of the different factors involved in the impact of plastic as a vector for the dispersal of marine species. The sources of entry of plastic materials into the ocean are identified as well as how they move between different habitats affecting each trophic level and producing hot spots of plastic accumulation in the ocean. The characterization of plastic as a dispersal vector for marine species has provided information about the inherent properties of plastics which have led to its impact on the ocean: persistence, buoyancy, and variety in terms of chemical composition, all of which facilitate colonization by macro and microscopic species along with its dispersion throughout different oceans and ecosystems. The study of the differences in the biocolonization of plastic debris according to its chemical composition provided fundamental information regarding the invasion process mediated by plastic, and highlighted gaps of knowledge about this process. A wide range of species attached to plastic materials has been documented and the most recurrent phyla found on plastic have been identified from potentially invasive macrofauna to toxic microorganisms, which are capable of causing great damage in places far away from their origin. Plastic seems to be more efficient than the natural oceanic rafts carrying taxa such as Arthropoda, Annelida, and Mollusca. Although the differential colonization of different plastic polymers is not clear, the chemical composition might determine the community of microorganisms, where we can find both pathogens and virulent and antibiotic resistance genes. The properties of plastic allow it to be widely dispersed in practically all ocean compartments, making this material an effective means of transport for many species that could become invasive.
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