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First records of prevalence and diversity of avian haemosporidia in snipe species (genus Gallinago) of Japan. INTERNATIONAL JOURNAL FOR PARASITOLOGY-PARASITES AND WILDLIFE 2021; 16:5-17. [PMID: 34377664 PMCID: PMC8326977 DOI: 10.1016/j.ijppaw.2021.07.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 07/12/2021] [Accepted: 07/18/2021] [Indexed: 11/20/2022]
Abstract
Migratory birds are important carriers of pathogens such as viruses, bacteria and protozoa. Avian haemosporidia have been detected from many wild birds of Japan, but the infection status of migratory birds and transmission area are still largely unknown. Gallinago snipes are long-distance migratory shorebirds, and five species migrate to or through Japan, including Latham's snipe which is near threatened. Haemosporidian parasites in four snipe species were investigated to understand the role of migratory birds in the transmission of avian haemosporidia. Namely, this study aimed: i) to investigate differences in parasite prevalence and related factors explaining infection likelihood among these migratory species, ii) to explore the diversity in haemosporidian lineages and possible transmission areas, and iii) to assess the possibility of morphological effects of infection. Blood samples were collected from snipes caught in central and southwest Japan during migration. Parasites cytb gene DNA were detected via PCR-based testing, and detected lineages were phylogenetically analyzed. Additionally, factors related to prevalence and morphological effects of infection were statistically tested. 383 birds from four Gallinago snipe species were caught, showing higher overall prevalence of avian haemosporidia (17.8 %) than reported in other wader species in previous studies. This high infection rate is presumably due to increased contact with vector insects, resultant of environmental preferences. The prevalence of Plasmodium spp. Was higher in Swinhoe's snipes, while Haemoproteus spp. Was higher in Latham's snipes. These differences are thought to be related to ecological factors including habitat use, distribution and migratory route. Six lineages detected from juveniles indicate transmission between the breeding and sampling area. Contrary to expectations, a direct link between morphological features and haemosporidian parasite infection were not detected. These findings provide valuable information for conservation of this endangered migratory bird group. Further studies linking biological and parasitological research are anticipated to contribute to conservational actions.
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Rodrigues RA, Felix GMF, Pichorim M, Moreira PA, Braga EM. Host migration and environmental temperature influence avian haemosporidians prevalence: a molecular survey in a Brazilian Atlantic rainforest. PeerJ 2021; 9:e11555. [PMID: 34221715 PMCID: PMC8231341 DOI: 10.7717/peerj.11555] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 05/11/2021] [Indexed: 12/13/2022] Open
Abstract
Avian haemosporidians are parasites with great capacity to spread to new environments and new hosts, being considered a good model to host-parasite interactions studies. Here, we examine avian haemosporidian parasites in a protected area covered by Restinga vegetation in northeastern Brazil, to test the hypothesis that haemosporidian prevalence is related to individual-level traits (age and breeding season), species-specific traits (diet, foraging strata, period of activity, species body weight, migratory status, and nest shape), and climate factors (temperature and rainfall). We screened DNA from 1,466 birds of 70 species captured monthly from April 2013 to March 2015. We detected an overall prevalence (Plasmodium/Haemoproteus infection) of 22% (44 host species) and parasite’s lineages were identified by mitochondrial cyt b gene. Our results showed that migration can be an important factor predicting the prevalence of Haemoproteus (Parahaemoproteus), but not Plasmodium, in hosts. Besides, the temperature, but not rainfall, seems to predict the prevalence of Plasmodium in this bird community. Neither individual-level traits analyzed nor the other species-specific traits tested were related to the probability of a bird becoming infected by haemosporidians. Our results point the importance of conducting local studies in particular environments to understand the degree of generality of factors impacting parasite prevalence in bird communities. Despite our attempts to find patterns of infection in this bird community, we should be aware that an avian haemosporidian community organization is highly complex and this complexity can be attributed to an intricate net of factors, some of which were not observed in this study and should be evaluated in future studies. We evidence the importance of looking to host-parasite relationships in a more close scale, to assure that some effects may not be obfuscated by differences in host life-history.
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Affiliation(s)
- Raquel A Rodrigues
- Parasitology, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | | | - Mauro Pichorim
- Botany and Zoology, Universidade Federal do Rio Grande no Norte, Natal, Brazil
| | - Patricia A Moreira
- Biodiversity, Evolution and Environment, Universidade Federal de Ouro Preto, Ouro Preto, Brazil
| | - Erika M Braga
- Parasitology, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
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Poulin R, de Angeli Dutra D. Animal migrations and parasitism: reciprocal effects within a unified framework. Biol Rev Camb Philos Soc 2021; 96:1331-1348. [PMID: 33663012 DOI: 10.1111/brv.12704] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 02/22/2021] [Accepted: 02/23/2021] [Indexed: 12/28/2022]
Abstract
Migrations, i.e. the recurring, roundtrip movement of animals between distant and distinct habitats, occur among diverse metazoan taxa. Although traditionally linked to avoidance of food shortages, predators or harsh abiotic conditions, there is increasing evidence that parasites may have played a role in the evolution of migration. On the one hand, selective pressures from parasites can favour migratory strategies that allow either avoidance of infections or recovery from them. On the other hand, infected animals incur physiological costs that may limit their migratory abilities, affecting their speed, the timing of their departure or arrival, and/or their condition upon reaching their destination. During migration, reduced immunocompetence as well as exposure to different external conditions and parasite infective stages can influence infection dynamics. Here, we first explore whether parasites represent extra costs for their hosts during migration. We then review how infection dynamics and infection risk are affected by host migration, thereby considering parasites as both causes and consequences of migration. We also evaluate the comparative evidence testing the hypothesis that migratory species harbour a richer parasite fauna than their closest free-living relatives, finding general support for the hypothesis. Then we consider the implications of host migratory behaviour for parasite ecology and evolution, which have received much less attention. Parasites of migratory hosts may achieve much greater spatial dispersal than those of non-migratory hosts, expanding their geographical range, and providing more opportunities for host-switching. Exploiting migratory hosts also exerts pressures on the parasite to adapt its phenology and life-cycle duration, including the timing of major developmental, reproduction and transmission events. Natural selection may even favour parasites that manipulate their host's migratory strategy in ways that can enhance parasite transmission. Finally, we propose a simple integrated framework based on eco-evolutionary feedbacks to consider the reciprocal selection pressures acting on migratory hosts and their parasites. Host migratory strategies and parasite traits evolve in tandem, each acting on the other along two-way causal paths and feedback loops. Their likely adjustments to predicted climate change will be understood best from this coevolutionary perspective.
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Affiliation(s)
- Robert Poulin
- Department of Zoology, University of Otago, P.O. Box 56, Dunedin, New Zealand
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Prevalence and genetic diversity of avian haemosporidian parasites in wild bird species of the order Columbiformes. Parasitol Res 2021; 120:1405-1420. [PMID: 33521839 PMCID: PMC7940316 DOI: 10.1007/s00436-021-07053-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 01/11/2021] [Indexed: 11/04/2022]
Abstract
Diseases can play a role in species decline. Among them, haemosporidian parasites, vector-transmitted protozoan parasites, are known to constitute a risk for different avian species. However, the magnitude of haemosporidian infection in wild columbiform birds, including strongly decreasing European turtle doves, is largely unknown. We examined the prevalence and diversity of haemosporidian parasites Plasmodium, Leucocytozoon and subgenera Haemoproteus and Parahaemoproteus in six species of the order Columbiformes during breeding season and migration by applying nested PCR, one-step multiplex PCR assay and microscopy. We detected infections in 109 of the 259 screened individuals (42%), including 15 distinct haemosporidian mitochondrial cytochrome b lineages, representing five H. (Haemoproteus), two H. (Parahaemoproteus), five Leucocytozoon and three Plasmodium lineages. Five of these lineages have never been described before. We discriminated between single and mixed infections and determined host species-specific prevalence for each parasite genus. Observed differences among sampled host species are discussed with reference to behavioural characteristics, including nesting and migration strategy. Our results support previous suggestions that migratory birds have a higher prevalence and diversity of blood parasites than resident or short-distance migratory species. A phylogenetic reconstruction provided evidence for H. (Haemoproteus) as well as H. (Parahaemoproteus) infections in columbiform birds. Based on microscopic examination, we quantified parasitemia, indicating the probability of negative effects on the host. This study provides a large-scale baseline description of haemosporidian infections of wild birds belonging to the order Columbiformes sampled in the northern hemisphere. The results enable the monitoring of future changes in parasite transmission areas, distribution and diversity associated with global change, posing a potential risk for declining avian species as the European turtle dove.
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Barrow LN, Bauernfeind SM, Cruz PA, Williamson JL, Wiley DL, Ford JE, Baumann MJ, Brady SS, Chavez AN, Gadek CR, Galen SC, Johnson AB, Mapel XM, Marroquin-Flores RA, Martinez TE, McCullough JM, McLaughlin JE, Witt CC. Detecting turnover among complex communities using null models: a case study with sky-island haemosporidian parasites. Oecologia 2021; 195:435-451. [PMID: 33484348 DOI: 10.1007/s00442-021-04854-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 01/08/2021] [Indexed: 11/26/2022]
Abstract
Turnover in species composition between sites, or beta diversity, is a critical component of species diversity that is typically influenced by geography, environment, and biotic interactions. Quantifying turnover is particularly challenging, however, in multi-host, multi-parasite assemblages where undersampling is unavoidable, resulting in inflated estimates of turnover and uncertainty about its spatial scale. We developed and implemented a framework using null models to test for community turnover in avian haemosporidian communities of three sky islands in the southwestern United States. We screened 776 birds for haemosporidian parasites from three genera (Parahaemoproteus, Plasmodium, and Leucocytozoon) by amplifying and sequencing a mitochondrial DNA barcode. We detected infections in 280 birds (36.1%), sequenced 357 infections, and found a total of 99 parasite haplotypes. When compared to communities simulated from a regional pool, we observed more unique, single-mountain haplotypes and fewer haplotypes shared among three mountain ranges than expected, indicating that haemosporidian communities differ to some degree among adjacent mountain ranges. These results were robust even after pruning datasets to include only identical sets of host species, and they were consistent for two of the three haemosporidian genera. The two more distant mountain ranges were more similar to each other than the one located centrally, suggesting that the differences we detected were due to stochastic colonization-extirpation dynamics. These results demonstrate that avian haemosporidian communities of temperate-zone forests differ on relatively fine spatial scales between adjacent sky islands. Null models are essential tools for testing the spatial scale of turnover in complex, undersampled, and poorly known systems.
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Affiliation(s)
- Lisa N Barrow
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
- Department of Evolution, Ecology and Organismal Biology, The Ohio State University, Columbus, OH, USA
| | - Selina M Bauernfeind
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
| | - Paxton A Cruz
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
| | - Jessie L Williamson
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
| | - Daniele L Wiley
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
| | - John E Ford
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
| | - Matthew J Baumann
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
| | - Serina S Brady
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
| | - Andrea N Chavez
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
- Bureau of Land Management, Rio Puerco District Office, Albuquerque, NM, USA
- Cibola National Forest and National Grasslands, Albuquerque, NM, USA
| | - Chauncey R Gadek
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
| | - Spencer C Galen
- Department of Ornithology, Academy of Natural Sciences of Drexel University, Philadelphia, PA, USA
- Biology Department, University of Scranton, Scranton, PA, USA
| | - Andrew B Johnson
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
| | - Xena M Mapel
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
| | - Rosario A Marroquin-Flores
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
- School of Biological Sciences, Illinois State University, Normal, IL, USA
| | - Taylor E Martinez
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
- Department of Molecular Medicine and Pharmacology, University of South Florida, Tampa, FL, USA
| | - Jenna M McCullough
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
| | - Jade E McLaughlin
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA
| | - Christopher C Witt
- Museum of Southwestern Biology and Department of Biology, University of New Mexico, Albuquerque, NM, USA.
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Chathuranga WGD, Fernando BR, Weereratne TC, Karunaratne SHPP, De Silva WAPP. Blood parasites of bird communities in Sri Lanka and their mosquito vectors. Parasitol Res 2021; 120:693-703. [PMID: 33452590 DOI: 10.1007/s00436-021-07049-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 01/07/2021] [Indexed: 10/22/2022]
Abstract
Avian blood parasites have been shown to have significant health effects on avifauna worldwide. Sri Lanka, a tropical island rich with resident and migratory birds, has not been properly evaluated for avian blood parasites or their vectors. We investigated the presence of avian haemoparasites in Sri Lankan birds and the potential mosquito vectors of those pathogens. Blood samples were collected from local/migratory birds captured by standard mist nets from Anawilundawa bird sanctuary, Hanthana mountain range, and the University of Peradeniya park. Mosquitoes were collected from Halgolla forest reserve and the forest patches in Kurunegala and Gampola areas in addition to the above mist-netting localities. Part of the mitochondrial cytochrome b (cytb) gene was amplified and sequenced to detect the presence of haemoparasites from avian blood samples (86) and mosquito samples (480). Blood parasites of the two genera, i.e., Haemoproteus (4 species; Haemoproteus sp. 1-4) and Plasmodium (5 species; Plasmodium sp. 1-5) were identified from seven bird species (four resident and three migratory). Among these, three bird species (Red-vented bulbul (3/16), Asian Brown flycatcher (1/1), and India pitta (1/1)) were positive for Plasmodium spp., while four (Yellow-browed bulbul (1/4), oriental white-eye (1/4), brown-headed Barbet (1/4), and Indian blue robin (1/1)) were positive for Haemoproteus spp. Two mosquito species were also positive for Plasmodium (3) and Haemoproteus (1) species. Phylogenetic analysis and haplotype networks created using positive sequences of haemoparasites showed that a Plasmodium clade was shared by Cx nigropunctatus mosquitoes and the migratory bird, Indian pitta. The majority (85%) of the Plasmodium and Haemoproteus sequences of this study were not linked to the well-characterized species suggesting the distinct nature of the lineages. Associations between mosquito species and blood parasites of birds suggest the possible vector status of these mosquitoes.
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Affiliation(s)
- W G D Chathuranga
- Department of Zoology, Faculty of Science, University of Peradeniya, Peradeniya, Sri Lanka.,Postgraduate Institute of Science, University of Peradeniya, Peradeniya, Sri Lanka
| | - B R Fernando
- Department of Veterinary Public Health and Pharmacology, Faculty of Veterinary Medicine and Animal Science, University of Peradeniya, Peradeniya, Sri Lanka
| | - T C Weereratne
- Department of Zoology, Faculty of Science, University of Peradeniya, Peradeniya, Sri Lanka
| | - S H P P Karunaratne
- Department of Zoology, Faculty of Science, University of Peradeniya, Peradeniya, Sri Lanka
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