Results 31 to 40 of about 1,172,570 (239)
Polyhydroxyalkanoate (PHA) is a biopolymer produced by various types of bacteria under conditions of unbalanced growth. One of the bacteria generating PHA is Pseudomonas fluorescens with a carbon source in the form of molasses.
Yusuf Hendrawan +3 more
doaj +1 more source
INFLUENCE OF HATCHING EGGS STORAGE PERIOD UPON THE INCUBATION PARAMETERS IN JAPANESE QUAILS [PDF]
The purpose of the present study was to establish the effect of the prolonged storage of Japanese quail hatching eggs upon the incubation performance and the quality of hatched quail chicks.
Atanas GENCHEV
doaj
Association between the Severity of Influenza A(H7N9) Virus Infections and Length of the Incubation Period [PDF]
In early 2013, a novel avian-origin influenza A(H7N9) virus emerged in China, and has caused sporadic human infections. The incubation period is the delay from infection until onset of symptoms, and varies from person to person. Few previous studies have
Cowling, BJ +13 more
core +2 more sources
Background The incubation period is a crucial index of epidemiology in understanding the spread of the emerging Coronavirus disease 2019 (COVID-19). In this study, we aimed to describe the incubation period of COVID-19 globally and in the mainland of ...
Cheng Cheng +11 more
doaj +1 more source
Period of incubation and posthatching holding time influence on broiler performance
The present study had the objective of investigating the performance of broilers housed immediately after hatching or after a 12 or 24 hour of post-hatching holding time.
JG Almeida +4 more
doaj +1 more source
Rethinking the extrinsic incubation period of malaria parasites
The time it takes for malaria parasites to develop within a mosquito, and become transmissible, is known as the extrinsic incubation period, or EIP. EIP is a key parameter influencing transmission intensity as it combines with mosquito mortality rate and
Johanna R. Ohm +7 more
doaj +1 more source
Rabies is still a fatal but neglected disease: a case report
Background Rabies, caused by a lyssavirus, is a viral zoonosis that affects people in many parts of the world, especially those in low income countries. Contact with domestic animals, especially dogs, is the main source of human infections.
Y. A. Amoako +13 more
doaj +1 more source
Sharing the burden : on the division of parental care and vocalizations during incubation [PDF]
In species with biparental care, individuals only have to pay the costs for their own parental investment, whereas the contribution of their partner comes for free. Each parent hence benefits if its partner works harder, creating an evolutionary conflict
Kavelaars, Marwa M. +2 more
core +1 more source
The Incubation Periods of Dengue Viruses
Dengue viruses are major contributors to illness and death globally. Here we analyze the extrinsic and intrinsic incubation periods (EIP and IIP), in the mosquito and human, respectively. We identified 146 EIP observations from 8 studies and 204 IIP observations from 35 studies. These data were fitted with censored Bayesian time-to-event models.
Michael A. Johansson, Miranda Chan
openaire +5 more sources

