埋葬 发表于 2025-3-28 15:46:12
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Il ventricolo destro e l’arteria polmonarehe IBV genome is inserted into the vaccinia virus genome under the control of a T7 promoter sequence. Vaccinia virus as a vector for the full-length IBV cDNA has the advantage that modifications can be introduced into the IBV cDNA using homologous recombination, a method frequently used to insert an表主动 发表于 2025-3-29 01:40:36
Il ventricolo destro e l’arteria polmonareaordinary large size of the coronaviral genome. The very first reverse genetic system for feline coronaviruses (FCoVs) was established in the early 2000s; the respective approach exclusively enabled the manipulation of the 3′-third of the viral genome. Later on, vaccinia virus- and bacterial artific俗艳 发表于 2025-3-29 04:42:14
Ecocardiografia per l‘intensivistal-time RT-PCRs have been developed for viral identification. In this chapter we describe a one-step real-time RT-PCR that has been routinely used in our laboratory for ECoV detection from fecal and respiratory samples.jaunty 发表于 2025-3-29 09:08:40
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Cenni di fisica degli ultrasuonid pigs’ feces is critical for controlling the disease outbreaks. The real-time RT-PCR assay described in this chapter can quickly detect the presence of TGEV in fecal samples with high sensitivity and specificity.bonnet 发表于 2025-3-29 17:05:23
Ecocardiografia per l‘intensivistae poultry production. Since IBV was first described in 1936, many serotypes and variants of IBV have been isolated worldwide. IBV isolates are capable of infecting a large range of epithelial surfaces of the chicken, involving the respiratory, renal, and reproductive systems; however, the clinical sallergen 发表于 2025-3-29 20:37:46
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https://doi.org/10.1007/978-88-470-1384-1g and understanding genetic relationships among different TCoV isolates or strains is important for controlling the disease. Using two-step RT-PCR assays that amplify the full length of TCoV spike (S) gene, TCoV isolates can be sequenced, analyzed, and genotyped. Described in this chapter is the pro