Hyperinfectivity
Web1 jan. 2024 · Download Citation On Jan 1, 2024, Rui Xu and others published Spatio-temporal dynamics of an age-space structured cholera model with bacterial hyperinfectivity and imperfect vaccination Find ... Web1 feb. 2006 · Cholera, caused by the bacterium Vibrio cholerae, is an acute intestinal disease that can be transmitted to humans through indirect contact with the …
Hyperinfectivity
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Web1 jan. 2024 · Our model is built on a reaction-advection-diffusion system to represent spatiotemporal dynamics of cholera transmission, and incorporates bacterial … WebHere, we demonstrate that passage of V. cholerae through the infant mouse intestine leads to an equivalent degree of hyperinfectivity as passage through the human host. We have used this infant mouse model of host-passaged hyperinfectivity to characterize the timing and the anatomic location of the competitive advantage of mouse-passaged V. cholerae …
Web30 mei 2024 · Hyperinfectivity of V. cholerae has previously been associated with non-chemotactic smooth swimming strains that are better able to colonise the entire length of the small intestine 2,11. Web开馆时间:周一至周日7:00-22:30 周五 7:00-12:00; 我的图书馆
Web1 aug. 2024 · In this work, we incorporate bacterial hyperinfectivity and saturation mechanism for indirect transmission pathway into model (1.1), and thus, can be considered as a continuation of the work [36 ... Webby biofilm-grown cells govern the biofilm hyperinfectivity phenotype. Results and Discussion V. cholerae Biofilms Are Hyperinfectious. To further understand the hyperinfectivity mechanisms of biofilm-grown V. cholerae cells, we grew V. cholerae biofilms on different surfaces (plastic, glass, and chitin) and compared the ability of …
Webhyperinfection: ( hī'pĕr-in-fek'shŭn ), Infection by large numbers of organisms as a result of immunologic deficiency. Compare: superinfection .
Web6 dec. 2005 · If indeed such a state exists, this hyperinfectivity is key to understanding the explosive nature of human-to-human transmission in outbreaks. Contact with freshly … sprotbrough library doncasterWeb1 jun. 2010 · A wide variety of genes have been identified that are upregulated in a biofilm and thus could participate in biofilm-induced hyperinfectivity (42, 52, 61, 62). We selected 10 genes covering a variety of putative functions, as listed in Table Table2, 2, for mutagenesis and examined the mutants for loss of hyperinfectivity. shereena ann byington-websterWeb30 apr. 2024 · Upregulation of virulence genes promotes Vibrio cholerae biofilm hyperinfectivity. Gallego-Hernandez AL, DePas WH, Park JH, Teschler JK, Hartmann R, Jeckel H, Drescher K, Beyhan S, Newman DK, Yildiz FH. PMID: 32355001. Abstract sproted black rice instant potWeb6 dec. 2005 · If indeed such a state exists, this hyperinfectivity is key to understanding the explosive nature of human-to-human transmission in outbreaks. Contact with … s protein antibody levelsWeb1(x;t) (hyperinfectious (HI)) and V. 2(x;t) (lower-infectious (LI)) vibrios to measure the infectivity of vibrios, where xand t are spatial and time variables, respectively. Recent … s protein covid vaccineWeb31 jan. 2024 · Abstract. In this paper, we are concerned with the threshold dynamics of a diffusive cholera model incorporating latency and bacterial hyperinfectivity. Our model takes the form of spatially nonlocal reaction-diffusion system associated with zero-flux boundary condition and time delay. By studying the associated eigenvalue problem, we … shereena ann byington webster 36WebThe definition and phenotype of hyperinfectivity is controversial because of complications in choosing the most relevant culture conditions for the growth of the control strain. s protein chimera