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This approach to the estimation of the incubation period should prove profitable in other malignant diseases.
We conclude that incubation periods are longer than previously reported9; that there is a distinct knee in the incubation period distribution at seven months which suggests two risk populations; and that there is an increase in incidence which is consistent with exponential growth.
Compared with results in other studies, the incubation period estimated in this study is longer.
We find weak, but not statistically significant, evidence that the incubation period is lengthening.

Related Questions

What is the incubation period for ebola?5 answersThe incubation period for Ebola virus disease (EVD) ranges from 2 to 21 days, with an average of 8 to 10 days.
What is the incubation period of norovirus?4 answersThe incubation period of norovirus ranges between 10 and 48 hours, with a mean of 32.8 hours and a median of 33.5 hours. Another study found the median incubation period for norovirus genogroups I and II to be 1.2 days. These estimates provide quantitative detail that can be used in clinical and modeling applications.
What is the incubation period of COVID-19?5 answersThe incubation period of COVID-19 varies depending on different factors. Studies have estimated the mean incubation period to be around 5.84 days with a median of 5.01 days. Another systematic review and meta-analysis found a pooled incubation period of 6.57 days, with variations among different SARS-CoV-2 strains, such as 5.00 days for the Alpha variant, 4.50 days for the Beta variant, 4.41 days for the Delta variant, and 3.42 days for the Omicron variant. A case series analysis in France showed that the mean incubation period varied across variants, with 4.96 days for Alpha, 5.18 days for Beta and Gamma, 4.43 days for Delta, and 3.61 days for Omicron. Another study conducted globally and in mainland China reported a mean incubation period of 6.0 days globally and 6.5 days in mainland China. Additionally, a study in South Korea found a median incubation period of 4.6 days, which did not differ significantly by age group, gender, or epidemic period.
What is the incubation period for dengue virus?3 answersThe incubation period for dengue virus ranges from 3 to 14 days, with an average of 5 to 7 days. The intrinsic incubation period, which refers to the time it takes for the virus to replicate within the human body, is typically 5 to 7 days on average but could range from 3 to 12 days. The extrinsic incubation period, which refers to the time it takes for the virus to replicate within the mosquito, is temperature-dependent. At 25°C, the extrinsic incubation period ranges from 5 to 33 days, with a mean of 15 days. At 30°C, the range is 2 to 15 days, with a mean of 6.5 days.
What is incubation in animal science?3 answersIncubation in animal science refers to the process of providing controlled conditions for the development and hatching of animal eggs. It involves creating an optimal environment of temperature, humidity, and gas exchange to support the growth and survival of the developing embryos. Advances in understanding the challenges faced by embryos during incubation have led to the development of techniques to improve hatchability. These include manipulating takeoff times through egg-cooling, monitoring humidity conditions using water-vapor conductance monitoring, improving gas exchange through cuticle-stripping, and ensuring proper egg hygiene. Incubation is not limited to domesticated poultry but also extends to other species, such as birds of prey and parrots, for recreational or conservation purposes. Modern technology has enabled the commercial production of various bird species, including domestic fowl, turkeys, ducks, and even less common species, on a large scale.
What is the shortest incubation period for eris variant?5 answersThe shortest incubation period for the Eris variant is not mentioned in the provided abstracts.

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