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Model output of IHNV transmission at a population level.
| العنوان: | Model output of IHNV transmission at a population level. |
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| المؤلفون: | Andrew R. Wargo (10776586), Gael Kurath (347726), Robert J. Scott (8866121), Benjamin Kerr (563268) |
| سنة النشر: | 2021 |
| المجموعة: | Smithsonian Institution: Digital Repository |
| مصطلحات موضوعية: | Medicine, Evolutionary Biology, Ecology, Infectious Diseases, Plant Biology, Virology, Environmental Sciences not elsewhere classified, Biological Sciences not elsewhere classified, tradeoff theory, virulence tradeoffs Tradeoff theory, virulence genotypes, host population fragmentation, host mortality, transmission rate differences, non-classical virulence tradeoffs, transmission duration, IHNV, hematopoietic necrosis virus |
| الوصف: | Plots show incidence (solid line) and cumulative total (dashed line) number of fish (Log + 1) infected with either the high virulence (HV–red) or low virulence (LV–blue) IHNV genotype, through time (days). Data are derived from an SIRD (susceptible, infectious, recovered, dead) model (see methods Eqs 1 – 4 ) parameterized from experimental data (see Table 1 ). For panels A and B, populations of fish are simultaneously infected with both genotypes HV and LV, and thus both lines represent the same fish population. For panels C and D, populations of fish are singly infected with each genotype separately, and thus each line represents a different fish population. For panels B and D, culling is implemented when mortality reaches 30% of the initial fish population size. Culling involves removal of all fish from the population, regardless of infection status (i.e. set S, I, R, and D to zero). Culling events are denoted by * on the figure. State variables are initially set to S = 200,000, infected HV = 10, infected LV = 10, R = 0, D = 0; to reflect conditions in a raceway on a standard trout farm ( Table 1 ). |
| نوع الوثيقة: | still image |
| اللغة: | unknown |
| Relation: | https://figshare.com/articles/figure/Model_output_of_IHNV_transmission_at_a_population_level_/14566879 |
| DOI: | 10.1371/journal.ppat.1009528.g006 |
| الاتاحة: | https://doi.org/10.1371/journal.ppat.1009528.g006 |
| Rights: | CC BY 4.0 |
| رقم الانضمام: | edsbas.9A37E241 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1371/journal.ppat.1009528.g006 |
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