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Guo XP, Yan HQ, Yang W, Yin Z, Vadyvaloo V, Zhou D, Sun YC. A frameshift in Yersinia pestis rcsD alters canonical Rcs signalling to preserve flea-mammal plague transmission cycles. eLife 2023; 12:e83946. [PMID: 37010269 PMCID: PMC10191623 DOI: 10.7554/elife.83946] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 04/02/2023] [Indexed: 04/04/2023] Open
Abstract
Multiple genetic changes in the enteric pathogen Yersinia pseudotuberculosis have driven the emergence of Yesinia pestis, the arthropod-borne, etiological agent of plague. These include developing the capacity for biofilm-dependent blockage of the flea foregut to enable transmission by flea bite. Previously, we showed that pseudogenization of rcsA, encoding a component of the Rcs signalling pathway, is an important evolutionary step facilitating Y. pestis flea-borne transmission. Additionally, rcsD, another important gene in the Rcs system, harbours a frameshift mutation. Here, we demonstrated that this rcsD mutation resulted in production of a small protein composing the C-terminal RcsD histidine-phosphotransferase domain (designated RcsD-Hpt) and full-length RcsD. Genetic analysis revealed that the rcsD frameshift mutation followed the emergence of rcsA pseudogenization. It further altered the canonical Rcs phosphorylation signal cascade, fine-tuning biofilm production to be conducive with retention of the pgm locus in modern lineages of Y. pestis. Taken together, our findings suggest that a frameshift mutation in rcsD is an important evolutionary step that fine-tuned biofilm production to ensure perpetuation of flea-mammal plague transmission cycles.
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Affiliation(s)
- Xiao-Peng Guo
- NHC key laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Hai-Qin Yan
- Department of Basic Medical Sciences, Anhui Key Laboratory of Infection and Immunity, Bengbu Medical CollegeBengbuChina
- Paul G. Allen School for Global Health, Washington State UniversityPullmanUnited States
| | - Wenhui Yang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and EpidemiologyBeijingChina
| | - Zhe Yin
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and EpidemiologyBeijingChina
| | - Viveka Vadyvaloo
- Paul G. Allen School for Global Health, Washington State UniversityPullmanUnited States
| | - Dongsheng Zhou
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and EpidemiologyBeijingChina
| | - Yi-Cheng Sun
- NHC key laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
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2
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Zhang Y, Wang Z, Wang W, Yu H, Jin M. Applications of polymerase chain reaction‑based methods for the diagnosis of plague (Review). Exp Ther Med 2022; 24:511. [DOI: 10.3892/etm.2022.11438] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 04/22/2022] [Indexed: 11/05/2022] Open
Affiliation(s)
- Yanan Zhang
- Inner Mongolia Key Laboratory of Disease‑Related Biomarkers, Baotou Medical College, Baotou, Inner Mongolia 014060, P.R. China
| | - Zhanli Wang
- Inner Mongolia Key Laboratory of Disease‑Related Biomarkers, Baotou Medical College, Baotou, Inner Mongolia 014060, P.R. China
| | - Wenrui Wang
- General Center for Disease Control and Prevention of Inner Mongolia Autonomous Region, Huhehot, Inner Mongolia 010031, P.R. China
| | - Hui Yu
- Inner Mongolia Key Laboratory of Disease‑Related Biomarkers, Baotou Medical College, Baotou, Inner Mongolia 014060, P.R. China
| | - Min Jin
- Inner Mongolia Key Laboratory of Disease‑Related Biomarkers, Baotou Medical College, Baotou, Inner Mongolia 014060, P.R. China
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3
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Cui Y, Schmid BV, Cao H, Dai X, Du Z, Ryan Easterday W, Fang H, Guo C, Huang S, Liu W, Qi Z, Song Y, Tian H, Wang M, Wu Y, Xu B, Yang C, Yang J, Yang X, Zhang Q, Jakobsen KS, Zhang Y, Stenseth NC, Yang R. Evolutionary selection of biofilm-mediated extended phenotypes in Yersinia pestis in response to a fluctuating environment. Nat Commun 2020; 11:281. [PMID: 31941912 PMCID: PMC6962365 DOI: 10.1038/s41467-019-14099-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Accepted: 12/04/2019] [Indexed: 12/16/2022] Open
Abstract
Yersinia pestis is transmitted from fleas to rodents when the bacterium develops an extensive biofilm in the foregut of a flea, starving it into a feeding frenzy, or, alternatively, during a brief period directly after feeding on a bacteremic host. These two transmission modes are in a trade-off regulated by the amount of biofilm produced by the bacterium. Here by investigating 446 global isolated Y. pestis genomes, including 78 newly sequenced isolates sampled over 40 years from a plague focus in China, we provide evidence for strong selection pressures on the RNA polymerase ω-subunit encoding gene rpoZ. We demonstrate that rpoZ variants have an increased rate of biofilm production in vitro, and that they evolve in the ecosystem during colder and drier periods. Our results support the notion that the bacterium is constantly adapting-through extended phenotype changes in the fleas-in response to climate-driven changes in the niche.
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Affiliation(s)
- Yujun Cui
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, 100071, China
| | - Boris V Schmid
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Blindern, N-0316, Oslo, Norway
| | - Hanli Cao
- The Center for Disease Control and Prevention of Xinjiang Uygur Autonomous Region, Urumqi, 830002, China
| | - Xiang Dai
- The Center for Disease Control and Prevention of Xinjiang Uygur Autonomous Region, Urumqi, 830002, China
| | - Zongmin Du
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, 100071, China
| | - W Ryan Easterday
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Blindern, N-0316, Oslo, Norway
| | - Haihong Fang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, 100071, China
| | - Chenyi Guo
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, 100071, China
| | - Shanqian Huang
- State Key Laboratory of Remote Sensing Science, College of Global Change and Earth System Science, Beijing Normal University, Beijing, 100875, China
| | - Wanbing Liu
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, 100071, China
| | - Zhizhen Qi
- Key Laboratory for Plague Prevention and Control of Qinghai Province, Qinghai Institute for Endemic Diseases Prevention and Control, Xining, 811602, China
| | - Yajun Song
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, 100071, China
| | - Huaiyu Tian
- State Key Laboratory of Remote Sensing Science, College of Global Change and Earth System Science, Beijing Normal University, Beijing, 100875, China
| | - Min Wang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, 100071, China
| | - Yarong Wu
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, 100071, China
| | - Bing Xu
- State Key Laboratory of Remote Sensing Science, College of Global Change and Earth System Science, Beijing Normal University, Beijing, 100875, China
| | - Chao Yang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, 100071, China
| | - Jing Yang
- State Key Laboratory of Remote Sensing Science, College of Global Change and Earth System Science, Beijing Normal University, Beijing, 100875, China
| | - Xianwei Yang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, 100071, China
| | - Qingwen Zhang
- Key Laboratory for Plague Prevention and Control of Qinghai Province, Qinghai Institute for Endemic Diseases Prevention and Control, Xining, 811602, China
| | - Kjetill S Jakobsen
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Blindern, N-0316, Oslo, Norway.
| | - Yujiang Zhang
- The Center for Disease Control and Prevention of Xinjiang Uygur Autonomous Region, Urumqi, 830002, China.
| | - Nils Chr Stenseth
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Blindern, N-0316, Oslo, Norway. .,Ministry of Education Key Laboratory for Earth System Modeling, Department of Earth System Science, Tsinghua University, Beijing, 100084, China.
| | - Ruifu Yang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, 100071, China.
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Nozadze M, Zhgenti E, Meparishvili M, Tsverava L, Kiguradze T, Chanturia G, Babuadze G, Kekelidze M, Bakanidze L, Shutkova T, Imnadze P, Francesconi SC, Obiso R, Solomonia R. Comparative Proteomic Studies of Yersinia pestis Strains Isolated from Natural Foci in the Republic of Georgia. Front Public Health 2015; 3:239. [PMID: 26528469 PMCID: PMC4607876 DOI: 10.3389/fpubh.2015.00239] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Accepted: 10/02/2015] [Indexed: 11/18/2022] Open
Abstract
Yersinia pestis, the causative agent of plague, is a highly virulent bacterium responsible for millions of human deaths throughout history. In the last decade, two natural plague foci have been described in the Republic of Georgia from which dozens of Y. pestis strains have been isolated. Analyses indicate that there are genetic differences between these strains, but it is not known if these differences are also reflected in protein expression. We chose four strains of Y. pestis (1390, 1853, 2944, and 8787) from the National Center for Disease Control and Public Health collection for proteomic studies based on neighbor-joining tree genetic analysis and geographical loci of strain origin. Proteomic expression was analyzed using two-dimensional gel electrophoresis and mass spectrometry. Select Y. pestis strains were grown under different physiological conditions and their proteomes were compared: (1) 28°C without calcium; (2) 28°C with calcium; (3) 37°C without calcium; and (4) 37°C with calcium. Candidate proteins were identified and the differences in expression of F1 antigen, tellurium-resistance protein, and outer membrane protein C, porin were validated by Western blotting. The in vitro cytotoxicity activity of these strains was also compared. The results indicate that protein expression and cytotoxic activities differ significantly among the studied strains; these differences could contribute to variations in essential physiological functions in these strains.
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Affiliation(s)
- Maia Nozadze
- Institute of Chemical Biology, Ilia State University , Tbilisi , Georgia ; I.Beritashvili Center for Experimental Biomedicine , Tbilisi , Georgia
| | - Ekaterine Zhgenti
- Institute of Chemical Biology, Ilia State University , Tbilisi , Georgia ; National Center for Disease Control , Tbilisi , Georgia
| | - Maia Meparishvili
- I.Beritashvili Center for Experimental Biomedicine , Tbilisi , Georgia
| | - Lia Tsverava
- I.Beritashvili Center for Experimental Biomedicine , Tbilisi , Georgia
| | - Tamar Kiguradze
- I.Beritashvili Center for Experimental Biomedicine , Tbilisi , Georgia
| | | | | | | | | | | | - Paata Imnadze
- National Center for Disease Control , Tbilisi , Georgia
| | | | - Richard Obiso
- Attimo Research and Development , Blacksburg, VA , USA
| | - Revaz Solomonia
- Institute of Chemical Biology, Ilia State University , Tbilisi , Georgia ; I.Beritashvili Center for Experimental Biomedicine , Tbilisi , Georgia
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Eroshenko GA, Vidyaeva NA, Kutyrev VV. Comparative analysis of biofilm formation by main and nonmain subspecies Yersinia pestis strains. ACTA ACUST UNITED AC 2010; 59:513-20. [PMID: 20618849 DOI: 10.1111/j.1574-695x.2010.00719.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The biofilm-forming phenotype of 14 isolates from four 'nonmain' subspecies of Yersinia pestis was compared with eight isolates from the more commonly studied 'main' or epidemic subspecies of Y. pestis in this study. The four nonmain subspecies are more geographically limited, and are associated with certain mammalian hosts and regions of the Caucasus and Central Asia, whereas the main subspecies spread worldwide during the historic plague pandemics. With the main subspecies pestis, pigmentation on Congo red medium (CR(+)) correlated with biofilm formation on both abiotic and biotic surfaces. Main subspecies pestis strains that do not produce pigmentation on Congo red medium (CR(-)) have a deletion that includes the hmsF and hmsS genes known to be required for biofilm formation. CR(-) strains of the nonmain subspecies, altaica and ulegeica, differed however from pestis and, while defective for biofilms on the two surfaces, both had intact hmsF and hmsS genes. The presence of rcsA was also investigated and results showed that it occurred with a 30-bp insertion in all forms of the subspecies. These findings suggest that biofilms are regulated differently in altaica and ulegeica than they are in pestis and also indicate that the rcsA pseudogene arose early in Y. pestis evolution, increasing the ability of the strain to form biofilm and thereby increasing its effective transmission.
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Affiliation(s)
- Galina A Eroshenko
- Russian Anti-Plague Research Institute Microbe, Universitetskaya, Saratov, Russian Federation.
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Li Y, Cui Y, Hauck Y, Platonov ME, Dai E, Song Y, Guo Z, Pourcel C, Dentovskaya SV, Anisimov AP, Yang R, Vergnaud G. Genotyping and phylogenetic analysis of Yersinia pestis by MLVA: insights into the worldwide expansion of Central Asia plague foci. PLoS One 2009; 4:e6000. [PMID: 19543392 PMCID: PMC2694983 DOI: 10.1371/journal.pone.0006000] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2009] [Accepted: 05/19/2009] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The species Yersinia pestis is commonly divided into three classical biovars, Antiqua, Medievalis, and Orientalis, belonging to subspecies pestis pathogenic for human and the (atypical) non-human pathogenic biovar Microtus (alias Pestoides) including several non-pestis subspecies. Recent progress in molecular typing methods enables large-scale investigations in the population structure of this species. It is now possible to test hypotheses about its evolution which were proposed decades ago. For instance the three classical biovars of different geographical distributions were suggested to originate from Central Asia. Most investigations so far have focused on the typical pestis subspecies representatives found outside of China, whereas the understanding of the emergence of this human pathogen requires the investigation of strains belonging to subspecies pestis from China and to the Microtus biovar. METHODOLOGY/PRINCIPAL FINDINGS Multi-locus VNTR analysis (MLVA) with 25 loci was performed on a collection of Y. pestis isolates originating from the majority of the known foci worldwide and including typical rhamnose-negative subspecies pestis as well as rhamnose-positive subspecies pestis and biovar Microtus. More than 500 isolates from China, the Former Soviet Union (FSU), Mongolia and a number of other foci around the world were characterized and resolved into 350 different genotypes. The data revealed very close relationships existing between some isolates from widely separated foci as well as very high diversity which can conversely be observed between nearby foci. CONCLUSIONS/SIGNIFICANCE The results obtained are in full agreement with the view that the Y. pestis subsp. pestis pathogenic for humans emerged in the Central Asia region between China, Kazakhstan, Russia and Mongolia, only three clones of which spread out of Central Asia. The relationships among the strains in China, Central Asia and the rest of the world based on the MLVA25 assay provide an unprecedented view on the expansion and microevolution of Y. pestis.
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Affiliation(s)
- Yanjun Li
- Laboratory of Analytical Microbiology, State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Beijing, China
| | - Yujun Cui
- Laboratory of Analytical Microbiology, State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Beijing, China
| | - Yolande Hauck
- Université Paris-Sud 11, CNRS, UMR8621, Institut de Génétique et Microbiologie, Orsay, France
| | - Mikhail E. Platonov
- State Research Center for Applied Microbiology and Biotechnology, Obolensk, Moscow Region, Russia
| | - Erhei Dai
- Laboratory of Analytical Microbiology, State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Beijing, China
| | - Yajun Song
- Laboratory of Analytical Microbiology, State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Beijing, China
| | - Zhaobiao Guo
- Laboratory of Analytical Microbiology, State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Beijing, China
| | - Christine Pourcel
- Université Paris-Sud 11, CNRS, UMR8621, Institut de Génétique et Microbiologie, Orsay, France
| | - Svetlana V. Dentovskaya
- State Research Center for Applied Microbiology and Biotechnology, Obolensk, Moscow Region, Russia
| | - Andrey P. Anisimov
- State Research Center for Applied Microbiology and Biotechnology, Obolensk, Moscow Region, Russia
- * E-mail: (APA); (RY); (GV)
| | - Ruifu Yang
- Laboratory of Analytical Microbiology, State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Beijing, China
- * E-mail: (APA); (RY); (GV)
| | - Gilles Vergnaud
- Université Paris-Sud 11, CNRS, UMR8621, Institut de Génétique et Microbiologie, Orsay, France
- DGA/D4S - Mission pour la Recherche et l'Innovation Scientifique, Bagneux, France
- * E-mail: (APA); (RY); (GV)
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Panzner MJ, Deeraksa A, Smith A, Wright BD, Hindi KM, Kascatan-Nebioglu A, Torres AG, Judy BM, Hovis CE, Hilliard JK, Mallett RJ, Cope E, Estes DM, Cannon CL, Leid JG, Youngs WJ. Synthesis and in vitro Efficacy Studies of Silver Carbene Complexes on Biosafety Level 3 Bacteria. Eur J Inorg Chem 2009; 2009:1739-1745. [PMID: 20160993 DOI: 10.1002/ejic.200801159] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A series of N-heterocyclic carbene silver complexes have been synthesized and tested against the select group of bio-safety level 3 bacteria Burkholderia pseudomallei, Burkholderia mallei, Bacillus anthracis, methicillin-resistant Staphylococcus aureus and Yersinia pestis. Minimal inhibitory concentrations, minimal bactericidal and killing assays demonstrated the exceptional efficacy of the complexes against these potentially weaponizable pathogens.
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Affiliation(s)
- Matthew J Panzner
- Department of Chemistry, University of Akron, Akron, OH 44325-3601, USA
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Whitworth DE, Cock PJA. Evolution of prokaryotic two-component systems: insights from comparative genomics. Amino Acids 2009; 37:459-66. [DOI: 10.1007/s00726-009-0259-2] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2009] [Accepted: 02/02/2009] [Indexed: 01/22/2023]
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Antolin MF. Unpacking β: Within-Host Dynamics and the Evolutionary Ecology of Pathogen Transmission. ANNUAL REVIEW OF ECOLOGY EVOLUTION AND SYSTEMATICS 2008. [DOI: 10.1146/annurev.ecolsys.37.091305.110119] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Rather than being fixed, pathogen transmission varies and is thus an object of natural selection. I examine how opportunities for selection on pathogen transmission depend on (a) pathogen fitness, (b) genetic variability, and (c) forces acting at within- and between-host levels. The transmission rate, β, influences processes such as epidemic spread, postepidemic fade-outs, and low-level persistence. Complexity of infection processes within hosts leads to different transmission rates among hosts and between types of pathogens (viruses, bacteria, eukaryotic Protozoa). Generality emerges, however, by “unpacking” β into within- and between-host opportunities for selection. This is illustrated by evolutionary biology of the bacterium Yersinia pestis, which causes plague in mammals, remains highly virulent and is transmitted by multiple routes, including fleas and direct contacts with infected hosts. The strength of within-host selection is manifested through infectivity, replication, pathogenicity, and dissemination from hosts. At the between-host level, responses to selection are less predictable because of environmental variation, whereas vector-borne transmission (usually by arthropods) provides additional opportunities for selection and trade-offs between vectors and hosts. In subdivided host populations, selection favors transmission before local pathogen extinction occurs, but key components (e.g. infectious periods of hosts) are determined by within-host dynamics. Pathogen transmission is often viewed in the context of transmission-virulence trade-offs, but within-host dynamics may cause host damage unrelated to transmission, and thus transmission-virulence trade-offs are not universal.
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Affiliation(s)
- Michael F. Antolin
- Department of Biology, Colorado State University, Fort Collins, Colorado 80523
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