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1

Lhomme, Patrick. "L'inquilinisme chez les bourdons." Osmia 3 (January 1, 2009): 17–22. https://doi.org/10.5281/zenodo.4394472.

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Chez les insectes sociaux, le co&ucirc;t important des soins donn&eacute;s aux couvains a favoris&eacute;, au cours de l&#39;&eacute;volution, l&#39;apparition d&#39;esp&egrave;ces tricheuses capable d&#39;exploiter la force de travail des colonies pour faire &eacute;lever leur prog&eacute;niture. Chez les bourdons, de nombreuses esp&egrave;ces usurpent des colonies de mani&egrave;re facultative. Toutefois les esp&egrave;ces du sous-genre <em>Psithyrus </em>ne produisent pas de caste ouvri&egrave;re et sont totalement d&eacute;pendantes de leurs h&ocirc;tes pour la survie de leurs sexu&eacute;
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2

Grüter, Christoph, Evelien Jongepier, and Susanne Foitzik. "Insect societies fight back: the evolution of defensive traits against social parasites." Philosophical Transactions of the Royal Society B: Biological Sciences 373, no. 1751 (2018): 20170200. http://dx.doi.org/10.1098/rstb.2017.0200.

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Insect societies face many social parasites that exploit their altruistic behaviours or their resources. Due to the fitness costs these social parasites incur, hosts have evolved various behavioural, chemical, architectural and morphological defence traits. Similar to bacteria infecting multicellular hosts, social parasites have to successfully go through several steps to exploit their hosts. Here, we review how social insects try to interrupt this sequence of events. They can avoid parasite contact by choosing to nest in parasite-free locales or evade attacks by adapting their colony structur
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3

Poulin, Robert. "Modification of host social networks by manipulative parasites." Behaviour 155, no. 7-9 (2018): 671–88. http://dx.doi.org/10.1163/1568539x-00003456.

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Abstract Social network models provide a powerful tool to estimate infection risk for individual hosts and track parasite transmission through host populations. Here, bringing together concepts from social network theory, animal personality, and parasite manipulation of host behaviour, I argue that not only are social networks shaping parasite transmission, but parasites in turn shape social networks through their effects on the behaviour of infected individuals. Firstly, I review five general categories of behaviour (mating behaviour, aggressiveness, activity levels, spatial distribution, and
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4

Jongepier, Evelien, Isabelle Kleeberg, Sylwester Job, and Susanne Foitzik. "Collective defence portfolios of ant hosts shift with social parasite pressure." Proceedings of the Royal Society B: Biological Sciences 281, no. 1791 (2014): 20140225. http://dx.doi.org/10.1098/rspb.2014.0225.

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Host defences become increasingly costly as parasites breach successive lines of defence. Because selection favours hosts that successfully resist parasitism at the lowest possible cost, escalating coevolutionary arms races are likely to drive host defence portfolios towards ever more expensive strategies. We investigated the interplay between host defence portfolios and social parasite pressure by comparing 17 populations of two Temnothorax ant species. When successful, collective aggression not only prevents parasitation but also spares host colonies the cost of searching for and moving to a
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5

Cotter, S. C., D. Pincheira-Donoso, and R. Thorogood. "Defences against brood parasites from a social immunity perspective." Philosophical Transactions of the Royal Society B: Biological Sciences 374, no. 1769 (2019): 20180207. http://dx.doi.org/10.1098/rstb.2018.0207.

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Parasitic interactions are so ubiquitous that all multicellular organisms have evolved a system of defences to reduce their costs, whether the parasites they encounter are the classic parasites which feed on the individual, or brood parasites which usurp parental care. Many parallels have been drawn between defences deployed against both types of parasite, but typically, while defences against classic parasites have been selected to protect survival, those against brood parasites have been selected to protect the parent's inclusive fitness, suggesting that the selection pressures they impose a
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6

Bruyndonckx, Nadia, Isabelle Henry, Philippe Christe, and Gerald Kerth. "Spatio-temporal population genetic structure of the parasitic mite Spinturnix bechsteini is shaped by its own demography and the social system of its bat host." Molecular Ecology 18, no. 17 (2009): 3581–92. https://doi.org/10.5281/zenodo.13441364.

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(Uploaded by Plazi for the Bat Literature Project) Information about the population genetic structures of parasites is important for an understanding of parasite transmission pathways and ultimately the co-evolution with their hosts. If parasites cannot disperse independently of their hosts, a parasite's population structure will depend upon the host's spatial distribution. Geographical barriers affecting host dispersal can therefore lead to structured parasite populations. However, how the host's social system affects the genetic structure of parasite populations is largely unknown. We used m
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7

Bruyndonckx, Nadia, Isabelle Henry, Philippe Christe, and Gerald Kerth. "Spatio-temporal population genetic structure of the parasitic mite Spinturnix bechsteini is shaped by its own demography and the social system of its bat host." Molecular Ecology 18, no. 17 (2009): 3581–92. https://doi.org/10.5281/zenodo.13441364.

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(Uploaded by Plazi for the Bat Literature Project) Information about the population genetic structures of parasites is important for an understanding of parasite transmission pathways and ultimately the co-evolution with their hosts. If parasites cannot disperse independently of their hosts, a parasite's population structure will depend upon the host's spatial distribution. Geographical barriers affecting host dispersal can therefore lead to structured parasite populations. However, how the host's social system affects the genetic structure of parasite populations is largely unknown. We used m
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8

Bruyndonckx, Nadia, Isabelle Henry, Philippe Christe, and Gerald Kerth. "Spatio-temporal population genetic structure of the parasitic mite Spinturnix bechsteini is shaped by its own demography and the social system of its bat host." Molecular Ecology 18, no. 17 (2009): 3581–92. https://doi.org/10.5281/zenodo.13441364.

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(Uploaded by Plazi for the Bat Literature Project) Information about the population genetic structures of parasites is important for an understanding of parasite transmission pathways and ultimately the co-evolution with their hosts. If parasites cannot disperse independently of their hosts, a parasite's population structure will depend upon the host's spatial distribution. Geographical barriers affecting host dispersal can therefore lead to structured parasite populations. However, how the host's social system affects the genetic structure of parasite populations is largely unknown. We used m
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9

Bruyndonckx, Nadia, Isabelle Henry, Philippe Christe, and Gerald Kerth. "Spatio-temporal population genetic structure of the parasitic mite Spinturnix bechsteini is shaped by its own demography and the social system of its bat host." Molecular Ecology 18, no. 17 (2009): 3581–92. https://doi.org/10.5281/zenodo.13441364.

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(Uploaded by Plazi for the Bat Literature Project) Information about the population genetic structures of parasites is important for an understanding of parasite transmission pathways and ultimately the co-evolution with their hosts. If parasites cannot disperse independently of their hosts, a parasite's population structure will depend upon the host's spatial distribution. Geographical barriers affecting host dispersal can therefore lead to structured parasite populations. However, how the host's social system affects the genetic structure of parasite populations is largely unknown. We used m
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10

Bruyndonckx, Nadia, Isabelle Henry, Philippe Christe, and Gerald Kerth. "Spatio-temporal population genetic structure of the parasitic mite Spinturnix bechsteini is shaped by its own demography and the social system of its bat host." Molecular Ecology 18, no. 17 (2009): 3581–92. https://doi.org/10.5281/zenodo.13441364.

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(Uploaded by Plazi for the Bat Literature Project) Information about the population genetic structures of parasites is important for an understanding of parasite transmission pathways and ultimately the co-evolution with their hosts. If parasites cannot disperse independently of their hosts, a parasite's population structure will depend upon the host's spatial distribution. Geographical barriers affecting host dispersal can therefore lead to structured parasite populations. However, how the host's social system affects the genetic structure of parasite populations is largely unknown. We used m
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11

Fénéron, Renée, Chantal Poteaux, Marie Boilève, Jorge Valenzuela, and Fabrice Savarit. "Discrimination of the Social ParasiteEctatomma parasiticumby Its Host Sibling Species (E. tuberculatum)." Psyche: A Journal of Entomology 2013 (2013): 1–11. http://dx.doi.org/10.1155/2013/573541.

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Among social parasites, workerless inquilines entirely depend on their host for survival and reproduction. They are usually close phylogenetic relatives of their host, which raises important questions about their evolutionary history and mechanisms of speciation at play. Here we present new findings onEctatomma parasiticum, the only inquiline ant described in the Ectatomminae subfamily. Field data confirmed its rarity and local distribution in a facultative polygynous population ofE. tuberculatumin Mexico. Genetic analyses demonstrated that the parasite is a sibling species of its host, from w
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12

Kaur, Rajbir, Marah Stoldt, Evelien Jongepier, et al. "Ant behaviour and brain gene expression of defending hosts depend on the ecological success of the intruding social parasite." Philosophical Transactions of the Royal Society B: Biological Sciences 374, no. 1769 (2019): 20180192. http://dx.doi.org/10.1098/rstb.2018.0192.

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The geographical mosaic theory of coevolution predicts that species interactions vary between locales. Depending on who leads the coevolutionary arms race, the effectivity of parasite attack or host defence strategies will explain parasite prevalence. Here, we compare behaviour and brain transcriptomes of Temnothorax longispinosus ant workers when defending their nest against an invading social parasite, the slavemaking ant Temnothorax americanus . A full-factorial design allowed us to test whether behaviour and gene expression are linked to parasite pressure on host populations or to the ecol
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13

Gabriël, Sarah, Pierre Dorny, Ganna Saelens, and Veronique Dermauw. "Foodborne Parasites and Their Complex Life Cycles Challenging Food Safety in Different Food Chains." Foods 12, no. 1 (2022): 142. http://dx.doi.org/10.3390/foods12010142.

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Zoonotic foodborne parasites often represent complex, multi host life cycles with parasite stages in the hosts, but also in the environment. This manuscript aims to provide an overview of important zoonotic foodborne parasites, with a focus on the different food chains in which parasite stages may occur. We have chosen some examples of meat-borne parasites occurring in livestock (Taenia spp., Trichinella spp. and Toxoplasma gondii), as well as Fasciola spp., an example of a zoonotic parasite of livestock, but transmitted to humans via contaminated vegetables or water, covering the ‘farm to for
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14

Grotuss, Jason. "The evolution and development of human social systems requires more than parasite-stress avoidance explanation." Behavioral and Brain Sciences 35, no. 2 (2012): 88–89. http://dx.doi.org/10.1017/s0140525x11001002.

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AbstractFincher &amp; Thornhill (F&amp;T) present a model of in-group assortative sociality resulting from differing levels of parasite-stress in differing geographical locations in the United States and the world. Their model, while compelling, overlooks some important issues, such as mutualistic associations with parasites that are beneficial to humans and how some religious practices increase parasite risk.
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15

Cini, Alessandro, Seirian Sumner, and Rita Cervo. "Inquiline social parasites as tools to unlock the secrets of insect sociality." Philosophical Transactions of the Royal Society B: Biological Sciences 374, no. 1769 (2019): 20180193. http://dx.doi.org/10.1098/rstb.2018.0193.

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Insect societies play a crucial role in the functioning of most ecosystems and have fascinated both scientists and the lay public for centuries. Despite the long history of study, we are still far from understanding how insect societies have evolved and how social cohesion in their colonies is maintained. Here we suggest inquiline social parasites of insect societies as an under-exploited experimental tool for understanding sociality. We draw on examples from obligate inquiline (permanent) social parasites in wasps, ants and bees to illustrate how these parasites may allow us to better underst
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16

Walker, Tom N., and William O. H. Hughes. "Adaptive social immunity in leaf-cutting ants." Biology Letters 5, no. 4 (2009): 446–48. http://dx.doi.org/10.1098/rsbl.2009.0107.

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Social insects have evolved a suite of sophisticated defences against parasites. In addition to the individual physiological immune response, social insects also express ‘social immunity’ consisting of group-level defences and behaviours that include allogrooming. Here we investigate whether the social immune response of the leaf-cutting ant Acromyrmex echinatior reacts adaptively to the virulent fungal parasite, Metarhizium anisopliae . We ‘immunized’ mini-nests of the ants by exposing them twice to the parasite and then compared their social immune response with that of naive mini-nests that
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17

Messer, Steven, Stefan Cover, and John LaPolla. "Nylanderia deceptrix sp. n., a new species of obligately socially parasitic formicine ant (Hymenoptera, Formicidae)." ZooKeys 552 (January 13, 2016): 49–65. https://doi.org/10.3897/zookeys.552.6475.

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Obligately socially parasitic ants are social parasites that typically lack the sterile worker caste, and depend on the host species for survival and brood care. The genus Nylanderia has over 130 described species and subspecies, none of which, until this study, were known social parasites. Here we describe the first social parasite known in the genus, Nylanderia deceptrix. Aspects of the biology of the host species, Nylanderia parvula (Mayr 1870), and N. deceptrix are examined. The data from both the host and the parasite species are combined to better understand the host-parasite relationshi
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18

Fisher, Richard M. "Evolution and host specificity: dichotomous invasion success of Psithyrus citrinus (Hymenoptera: Apidae), a bumblebee social parasite in colonies of its two hosts." Canadian Journal of Zoology 63, no. 4 (1985): 977–81. http://dx.doi.org/10.1139/z85-144.

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Psithyrus citrinus is an obligate bumblebee social parasite. It has two hosts. Based upon the attraction of P. citrinus females to nests of Bombus vagans, it appears that B. impatiens is a nonpreferred or secondary host. A total of 29 female P. citrinus were introduced into host colonies reared in the laboratory, containing from 0 to 90 workers. Workers and queens of B. impatiens attacked P. citrinus females, and very few parasites survived. In contrast, workers and queens of B. vagans did not defend their nests, and parasites invaded colonies of this species successfully. Specialization appea
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19

Buechel, Séverine Denise, and Paul Schmid-Hempel. "Colony pace: a life-history trait affecting social insect epidemiology." Proceedings of the Royal Society B: Biological Sciences 283, no. 1822 (2016): 20151919. http://dx.doi.org/10.1098/rspb.2015.1919.

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Among colonies of social insects, the worker turnover rate (colony ‘pace’) typically shows considerable variation. This has epidemiological consequences for parasites, because in ‘fast-paced’ colonies, with short-lived workers, the time of parasite residence in a given host will be reduced, and further transmission may thus get less likely. Here, we test this idea and ask whether pace is a life-history strategy against infectious parasites. We infected bumblebees ( Bombus terrestris ) with the infectious gut parasite Crithidia bombi , and experimentally manipulated birth and death rates to mim
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20

LORENZI, M. C., R. CERVO, F. ZACCHI, S. TURILLAZZI, and A. G. BAGNÈRES. "Dynamics of chemical mimicry in the social parasite wasp Polistes semenowi (Hymenoptera: Vespidae)." Parasitology 129, no. 5 (2004): 643–51. http://dx.doi.org/10.1017/s0031182004005992.

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Chemical cues are so important in the recognition mechanism of social insects that most social parasites (which rely on hosts to rear their brood) have been documented as overcoming the mechanism by which colony residents recognize non-nestmates, by mimicking the odour of the usurped colony. We simulated in the laboratory the process by which the obligate social parasite, Polistes semenowi, invades nests of the host species, Polistes dominulus, in the field and analysed the epicuticular lipid layer before and after host nest usurpation. The experiment documents that P. semenowi social parasite
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21

Altizer, Sonia, Charles L. Nunn, Peter H. Thrall, et al. "Social Organization and Parasite Risk in Mammals: Integrating Theory and Empirical Studies." Annual Review of Ecology, Evolution, and Systematics 34, no. 1 (2003): 517–47. https://doi.org/10.5281/zenodo.13515026.

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(Uploaded by Plazi for the Bat Literature Project) ▪ Abstract Mammals are exposed to a diverse array of parasites and infectious diseases, many of which affect host survival and reproduction. Species that live in dense populations, large social groups, or with promiscuous mating systems may be especially vulnerable to infectious diseases owing to the close proximity and higher contact rates among individuals. We review the effects of host density and social contacts on parasite spread and the importance of promiscuity and mating structure for the spread and evolution of sexually transmitted di
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22

Altizer, Sonia, Charles L. Nunn, Peter H. Thrall, et al. "Social Organization and Parasite Risk in Mammals: Integrating Theory and Empirical Studies." Annual Review of Ecology, Evolution, and Systematics 34, no. 1 (2003): 517–47. https://doi.org/10.5281/zenodo.13515026.

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(Uploaded by Plazi for the Bat Literature Project) ▪ Abstract Mammals are exposed to a diverse array of parasites and infectious diseases, many of which affect host survival and reproduction. Species that live in dense populations, large social groups, or with promiscuous mating systems may be especially vulnerable to infectious diseases owing to the close proximity and higher contact rates among individuals. We review the effects of host density and social contacts on parasite spread and the importance of promiscuity and mating structure for the spread and evolution of sexually transmitted di
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23

Altizer, Sonia, Charles L. Nunn, Peter H. Thrall, et al. "Social Organization and Parasite Risk in Mammals: Integrating Theory and Empirical Studies." Annual Review of Ecology, Evolution, and Systematics 34, no. 1 (2003): 517–47. https://doi.org/10.5281/zenodo.13515026.

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(Uploaded by Plazi for the Bat Literature Project) ▪ Abstract Mammals are exposed to a diverse array of parasites and infectious diseases, many of which affect host survival and reproduction. Species that live in dense populations, large social groups, or with promiscuous mating systems may be especially vulnerable to infectious diseases owing to the close proximity and higher contact rates among individuals. We review the effects of host density and social contacts on parasite spread and the importance of promiscuity and mating structure for the spread and evolution of sexually transmitted di
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24

Altizer, Sonia, Charles L. Nunn, Peter H. Thrall, et al. "Social Organization and Parasite Risk in Mammals: Integrating Theory and Empirical Studies." Annual Review of Ecology, Evolution, and Systematics 34, no. 1 (2003): 517–47. https://doi.org/10.5281/zenodo.13515026.

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(Uploaded by Plazi for the Bat Literature Project) ▪ Abstract Mammals are exposed to a diverse array of parasites and infectious diseases, many of which affect host survival and reproduction. Species that live in dense populations, large social groups, or with promiscuous mating systems may be especially vulnerable to infectious diseases owing to the close proximity and higher contact rates among individuals. We review the effects of host density and social contacts on parasite spread and the importance of promiscuity and mating structure for the spread and evolution of sexually transmitted di
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25

Pulliainen, Unni, Heikki Helanterä, Liselotte Sundström, and Eva Schultner. "The possible role of ant larvae in the defence against social parasites." Proceedings of the Royal Society B: Biological Sciences 286, no. 1898 (2019): 20182867. http://dx.doi.org/10.1098/rspb.2018.2867.

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Temporary social parasite ant queens initiate new colonies by entering colonies of host species, where they begin laying eggs. As the resident queen can be killed during this process, host colonies may lose their entire future reproductive output. Selection thus favours the evolution of defence mechanisms, before and after parasite intrusion. Most studies on social parasites focus on host worker discrimination of parasite queens and their offspring. However, ant larvae can also influence brood composition by consuming eggs. This raises the question whether host larvae can aid in preventing col
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26

Cover, Stefan P., and Christian Rabeling. "Monomorium dine sp. nov. (Hymenoptera, Formicidae): a new inquiline social parasite ant species from North America." ZooKeys 1243 (June 25, 2025): 159–72. https://doi.org/10.3897/zookeys.1243.145744.

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Among the very rarest of Nearctic ants are three species of inquiline social parasites belonging to the genus Monomorium, namely Monomorium inquilinum DuBois, Monomorium pergandei (Emery), and Monomorium talbotae DuBois. All three species are known only from the type collections. Here, we describe Monomorium dine Cover &amp; Rabeling, sp. nov., from the Navajo Nation in New Mexico, USA, a new species closely similar to the three known social parasites. Like them, M. dine appears to be a workerless inquiline that exploits a free-living Monomorium host. We also provide keys to the queens of the
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27

Bartoli, P., S. Morand, J. J. Riutort, and C. Combes. "Acquisition of parasites correlated with social rank and behavioural changes in a fish species." Journal of Helminthology 74, no. 4 (2000): 289–93. http://dx.doi.org/10.1017/s0022149x00000421.

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AbstractA survey of parasites was conducted on 258 Symphodus ocellatus (Teleostei: Labridae) collected in Corsica National Park (west Mediterranean). In addition, the total length, sex and social status were recorded for each individual fish. Three species of trematodes were found in the digestive tract. One of the parasites, Genitocotyle mediterranea, was only present, with one exception, in males of large size, and principally in the individuals that had the highest status and that were involved in nest construction. Two hypotheses are suggested to explain this particular distribution of a p
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28

Bartoli, P., S. Morand, J. J. Riutort, and C. Combes. "Acquisition of parasites correlated with social rank and behavioural changes in a fish species." Journal of Helminthology 74, no. 4 (2000): 289–93. http://dx.doi.org/10.1017/s0022149x00701040.

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AbstractA survey of parasites was conducted on 258 Symphodus ocellatus (Teleostei: Labridae) collected in Corsica National Park (west Mediterranean). In addition, the total length, sex and social status were recorded for each individual fish. Three species of trematodes were found in the digestive tract. One of the parasites, Genitocotyle mediterranea, was only present, with one exception, in males of large size, and principally in the individuals that had the highest status and that were involved in nest construction. Two hypotheses are suggested to explain this particular distribution of a p
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29

Lorenzi, Maria Cristina, Laura Azzani, and Anne-Geneviève Bagnéres. "Evolutionary consequences of deception: Complexity and informational content of colony signature are favored by social parasitism." Current Zoology 60, no. 1 (2014): 137–48. http://dx.doi.org/10.1093/czoolo/60.1.137.

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Abstract Nestmate recognition codes show remarkable chemical complexity, involving multiple biochemical pathways. This complexity provides the opportunity to evaluate the ecological and social conditions that favor the evolution of complex signaling. We investigated how the chemical signatures of three populations of the social paper wasp Polistes biglumis differed in terms of concentration of hydrocarbons, proportions of branched hydrocarbons and overall variation. We tested whether the variation in chemical signatures among populations could be explained by the prevalence of social parasites
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30

Stephenson, Jessica F. "Parasite-induced plasticity in host social behaviour depends on sex and susceptibility." Biology Letters 15, no. 11 (2019): 20190557. http://dx.doi.org/10.1098/rsbl.2019.0557.

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Understanding the effects of parasites on host behaviour, of host behaviour on parasite infection, and the reciprocal interactions between these processes is vital to improving our understanding of animal behaviour and disease dynamics. However, behaviour and parasite infection are both highly variable within and between individual hosts, and how this variation affects behaviour–parasite feedbacks is poorly understood. For example, it is unclear how an individual's behaviour before infection might change once it becomes infected, or as the infection progresses, and how these changes depend on
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31

Erdos, Zoltan, David J. Studholme, Manmohan D. Sharma, David Chandler, Chris Bass, and Ben Raymond. "Manipulating multi-level selection in a fungal entomopathogen reveals social conflicts and a method for improving biocontrol traits." PLOS Pathogens 20, no. 3 (2024): e1011775. http://dx.doi.org/10.1371/journal.ppat.1011775.

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Changes in parasite virulence are commonly expected to lead to trade-offs in other life history traits that can affect fitness. Understanding these trade-offs is particularly important if we want to manipulate the virulence of microbial biological control agents. Theoretically, selection across different spatial scales, i.e. between- and within-hosts, shapes these trade-offs. However, trade-offs are also dependent on parasite biology. Despite their applied importance the evolution of virulence in fungal parasites is poorly understood: virulence can be unstable in culture and commonly fails to
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32

Van, Schaik Jaap, Gerald Kerth, Nadia Bruyndonckx, and Philippe Christe. "The effect of host social system on parasite population genetic structure: comparative population genetics of two ectoparasitic mites and their bat hosts." BMC Evolutionary Biology 14, no. 1 (2014): 18. https://doi.org/10.5281/zenodo.13464868.

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(Uploaded by Plazi for the Bat Literature Project) Background: The population genetic structure of a parasite, and consequently its ability to adapt to a given host, is strongly linked to its own life history as well as the life history of its host. While the effects of parasite life history on their population genetic structure have received some attention, the effect of host social system has remained largely unstudied. In this study, we investigated the population genetic structure of two closely related parasitic mite species (Spinturnix myoti and Spinturnix bechsteini) with very similar l
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33

Van, Schaik Jaap, Gerald Kerth, Nadia Bruyndonckx, and Philippe Christe. "The effect of host social system on parasite population genetic structure: comparative population genetics of two ectoparasitic mites and their bat hosts." BMC Evolutionary Biology 14, no. 1 (2014): 18. https://doi.org/10.5281/zenodo.13464868.

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(Uploaded by Plazi for the Bat Literature Project) Background: The population genetic structure of a parasite, and consequently its ability to adapt to a given host, is strongly linked to its own life history as well as the life history of its host. While the effects of parasite life history on their population genetic structure have received some attention, the effect of host social system has remained largely unstudied. In this study, we investigated the population genetic structure of two closely related parasitic mite species (Spinturnix myoti and Spinturnix bechsteini) with very similar l
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34

Van, Schaik Jaap, Gerald Kerth, Nadia Bruyndonckx, and Philippe Christe. "The effect of host social system on parasite population genetic structure: comparative population genetics of two ectoparasitic mites and their bat hosts." BMC Evolutionary Biology 14, no. 1 (2014): 18. https://doi.org/10.5281/zenodo.13464868.

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(Uploaded by Plazi for the Bat Literature Project) Background: The population genetic structure of a parasite, and consequently its ability to adapt to a given host, is strongly linked to its own life history as well as the life history of its host. While the effects of parasite life history on their population genetic structure have received some attention, the effect of host social system has remained largely unstudied. In this study, we investigated the population genetic structure of two closely related parasitic mite species (Spinturnix myoti and Spinturnix bechsteini) with very similar l
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35

Van, Schaik Jaap, Gerald Kerth, Nadia Bruyndonckx, and Philippe Christe. "The effect of host social system on parasite population genetic structure: comparative population genetics of two ectoparasitic mites and their bat hosts." BMC Evolutionary Biology 14, no. 1 (2014): 18. https://doi.org/10.5281/zenodo.13464868.

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(Uploaded by Plazi for the Bat Literature Project) Background: The population genetic structure of a parasite, and consequently its ability to adapt to a given host, is strongly linked to its own life history as well as the life history of its host. While the effects of parasite life history on their population genetic structure have received some attention, the effect of host social system has remained largely unstudied. In this study, we investigated the population genetic structure of two closely related parasitic mite species (Spinturnix myoti and Spinturnix bechsteini) with very similar l
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Van, Schaik Jaap, Gerald Kerth, Nadia Bruyndonckx, and Philippe Christe. "The effect of host social system on parasite population genetic structure: comparative population genetics of two ectoparasitic mites and their bat hosts." BMC Evolutionary Biology 14, no. 1 (2014): 18. https://doi.org/10.5281/zenodo.13464868.

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(Uploaded by Plazi for the Bat Literature Project) Background: The population genetic structure of a parasite, and consequently its ability to adapt to a given host, is strongly linked to its own life history as well as the life history of its host. While the effects of parasite life history on their population genetic structure have received some attention, the effect of host social system has remained largely unstudied. In this study, we investigated the population genetic structure of two closely related parasitic mite species (Spinturnix myoti and Spinturnix bechsteini) with very similar l
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Temesgen, Tamirat T., Lucy J. Robertson, Vetle M. Stigum, and Kristoffer R. Tysnes. "Removal of Parasite Transmission Stages from Berries Using Washing Procedures Suitable for Consumers." Foods 10, no. 2 (2021): 481. http://dx.doi.org/10.3390/foods10020481.

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Due to the delicate nature of berries and the reduced shelf-life once washed, producers usually do not wash berries. Therefore, consumers are expected to wash the berries prior to consumption, and this might be a more effective way of infection prevention. However, the efficacy of consumer berry-washing procedures in removing the parasite contaminants from the berries surface has not been investigated. The aim of the present study was, therefore, to compare the efficacy of three different washing techniques in removing parasite contaminants. Three alternatives to washing berries before consump
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FITZPATRICK, SHEILA. "Social parasites." Cahiers du monde russe 47, no. 47/1-2 (2006): 377–408. http://dx.doi.org/10.4000/monderusse.9607.

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Lopez, Miguel A., HoangKim T. Nguyen, Michael Oberholzer, and Kent L. Hill. "Social parasites." Current Opinion in Microbiology 14, no. 6 (2011): 642–48. http://dx.doi.org/10.1016/j.mib.2011.09.012.

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Fitzpatrick, Sheila. "Social parasites." Cahiers du monde russe 47, no. 47/1-2 (2006): 377–408. http://dx.doi.org/10.4000/monderusse.3810.

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Gurarie, David, and Edmund Y. W. Seto. "Connectivity sustains disease transmission in environments with low potential for endemicity: modelling schistosomiasis with hydrologic and social connectivities." Journal of The Royal Society Interface 6, no. 35 (2008): 495–508. http://dx.doi.org/10.1098/rsif.2008.0265.

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Social interaction and physical interconnections between populations can influence the spread of parasites. The role that these pathways play in sustaining the transmission of parasitic diseases is unclear, although increasingly realistic metapopulation models are being used to study how diseases persist in connected environments. We use a mathematical model of schistosomiasis transmission for a distributed set of heterogeneous villages to show that the transport of parasites via social (host movement) and environmental (parasite larvae movement) pathways has consequences for parasite control,
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Guillem, Rhian M., Falko Drijfhout, and Stephen J. Martin. "Chemical deception among ant social parasites." Current Zoology 60, no. 1 (2014): 62–75. http://dx.doi.org/10.1093/czoolo/60.1.62.

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Abstract Deception is widespread throughout the animal kingdom and various deceptive strategies are exemplified by social parasites. These are species of ants, bees and wasps that have evolved to invade, survive and reproduce within a host colony of another social species. This is achieved principally by chemical deception that tricks the host workers into treating the invading parasite as their own kin. Achieving levels of acceptance into typically hostile host colonies requires an amazing level of deception as social insects have evolved complex species- and colony-specific recognition syste
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Musolff, Andreas. "From Social to Biological Parasites and Back." Contributions to the History of Concepts 9, no. 2 (2014): 18–32. http://dx.doi.org/10.3167/choc.2014.090202.

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The categorization of individuals or groups as social parasites has often been treated as an example of semantic transfer from the biological to the social domain. Historically, however, the scientific uses of the term parasite cannot be deemed to be primary, as their emergence in the seventeenth and eighteenth centuries was preceded by a much older tradition of religious and social terminology. Its social use in modern times, on the other hand, builds on a secondary metaphorization from the scientific source concept. This article charts the history of the term parasite from its etymological o
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De Morais, Ana Paula, Sara Raquel Do Nascimento, Clóvis Junior Chimin Chafes, Andréia Buzatti, and Jackson Fábio Preuss. "Baixa prevalência de parasitos com potencial zoonótico em fezes coletadas em áreas públicas do extremo oeste do estado de Santa Catarina." Brazilian Journal of Development 9, no. 2 (2023): 7252–63. http://dx.doi.org/10.34117/bjdv9n2-073.

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O solo de praças e parques públicos possui grande circulação de cães e gatos, o que favorece a presença de parasitas neste tipo de ambiente. Esses locais são, principalmente, frequentados por crianças, trazendo assim um potencial risco de infecções parasitárias zoonóticas. O presente estudo teve como objetivo avaliar a ocorrência de parasitas com potencial zoonótico em praças de diferentes municípios do extremo oeste do estado de Santa Catarina. No período de junho a dezembro de 2020 foram coletadas 58 amostras em praças públicas, destas, 36 amostras (62,06%) foram coletadas no município de Sã
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Cini, Alessandro, Letizia Gioli, and Rita Cervo. "A quantitative threshold for nest-mate recognition in a paper social wasp." Biology Letters 5, no. 4 (2009): 459–61. http://dx.doi.org/10.1098/rsbl.2009.0140.

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Nest-mate recognition is fundamental for protecting social insect colonies from intrusion threats such as predators or social parasites. The aggression of resident females towards intruders is mediated by their cuticular semiochemicals. A positive relation between the amount of cues and responses has been widely assumed and often taken for granted, even though direct tests have not been carried out. This hypothesis has important consequences, since it is the basis for the chemical insignificance strategy, the most common explanation for the reduction in the amount of semiochemicals occurring i
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Trigg, Heather B., Susan A. Jacobucci, Stephen A. Mrozowski, and John M. Steinberg. "ARCHAEOLOGICAL PARASITES AS INDICATORS OF ENVIRONMENTAL CHANGE IN URBANIZING LANDSCAPES: IMPLICATIONS FOR HEALTH AND SOCIAL STATUS." American Antiquity 82, no. 3 (2017): 517–35. http://dx.doi.org/10.1017/aaq.2017.6.

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Using archaeological data of two human intestinal parasites from seventeenth- to early twentieth-century contexts, we explore the intersection of biological and cultural variables that shaped the ecology of cities in northeastern North America during the modern period. These parasites are useful because they require a developmental period in the soil, thus providing a link between human activities and changing environments. Prior to the last decades of the eighteenth century, Trichuris eggs dominate the archaeoparasitological assemblage. Around 1800, there is a shift to increasing proportions
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Cruz, Aliny Nunes da, Rosilainy Surubi Fernandes, Juceli Inácia Pereira da Silva Costa, et al. "Educação em saúde sobre enteroparasitas e ectoparasitas: uma experiência extensionista." REVISTA DELOS 18, no. 65 (2025): e4443. https://doi.org/10.55905/rdelosv18.n65-091.

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Este trabalho teve como objetivo descrever as práticas vivenciadas pelos membros voluntários do projeto de extensão “Desbravando o mundo dos parasitas”, vinculada à Universidade do Estado de Mato Grosso (UNEMAT), em conjunto com o Laboratório de Biologia Parasitária (LABPAR), por meio de um relato de experiência. Dentre as atividades desenvolvidas, estão as intervenções sociais, que visam à conscientização dos estudantes do ensino fundamental e médio das escolas públicas da cidade de Cáceres sobre parasitas: enteroparasitas, Pediculus humanus e Sarcoptes scabiei. Essas atividades foram realiza
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Cremer, Sylvia, and Michael Sixt. "Analogies in the evolution of individual and social immunity." Philosophical Transactions of the Royal Society B: Biological Sciences 364, no. 1513 (2008): 129–42. http://dx.doi.org/10.1098/rstb.2008.0166.

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We compare anti-parasite defences at the level of multicellular organisms and insect societies, and find that selection by parasites at these two organisational levels is often very similar and has created a number of parallel evolutionary solutions in the host's immune response. The defence mechanisms of both individuals and insect colonies start with border defences to prevent parasite intake and are followed by soma defences that prevent the establishment and spread of the parasite between the body's cells or the social insect workers. Lastly, germ line defences are employed to inhibit infe
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Beros, Sara, Evelien Jongepier, Felizitas Hagemeier, and Susanne Foitzik. "The parasite's long arm: a tapeworm parasite induces behavioural changes in uninfected group members of its social host." Proceedings of the Royal Society B: Biological Sciences 282, no. 1819 (2015): 20151473. http://dx.doi.org/10.1098/rspb.2015.1473.

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Parasites can induce alterations in host phenotypes in order to enhance their own survival and transmission. Parasites of social insects might not only benefit from altering their individual hosts, but also from inducing changes in uninfected group members. Temnothorax nylanderi ant workers infected with the tapeworm Anomotaenia brevis are known to be chemically distinct from nest-mates and do not contribute to colony fitness, but are tolerated in their colonies and well cared for. Here, we investigated how tapeworm- infected workers affect colony aggression by manipulating their presence in a
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Fisher, Richard M., and Blair J. Sampson. "MORPHOLOGICAL SPECIALIZATIONS OF THE BUMBLE BEE SOCIAL PARASITE PSITHYRUS ASHTONI (CRESSON) (HYMENOPTERA: APIDAE)." Canadian Entomologist 124, no. 1 (1992): 69–77. http://dx.doi.org/10.4039/ent12469-1.

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AbstractPsithyrus spp. (Hymenoptera: Apidae) are obligate social parasites of bumble bees (Bombus spp.). Morphological and physiological features of P. ashtoni (Cresson) females, which may facilitate the successful usurpation of host nests, were examined. Parasite females were no larger than B. terricola Kirby queens, although they possessed a number of protective modifications to the exoskeleton, as well as increased offensive armament, including larger mandibles and a longer venom gland. Females of P. ashtoni and P. insularis (Smith) possessed a greater number of ovarioles than host queens,
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