Biomaterial Database

Excalfactoria quail as a new laboratory research animal. 1994

M Tsudzuki

Department of Laboratory Animal Science, College of Agriculture, University of Osaka Prefecture, Japan.

Chinese painted quail (Excalfactoria chinensis), which is sometimes reared as a bird for pleasure, appears to be an excellent candidate for a laboratory research animal. Handling and general care of this species are very easy because of its small body size and hardiness. The body weight (mean +/- SEM) of the newly hatched chick, adult male, and adult female is 3.93 +/- .05, 47.66 +/- .52, and 55.89 +/- .75 g, respectively; that is, approximately half the size of Japanese quail (Coturnix coturnix japonica). Furthermore, Chinese painted quail shows excellent reproductive performance. It reaches sexual maturity around 8 to 9 wk of age. Laying ability, fertility, hatchability, and viability up to maturity are 60 to 80, 91, 84, and 78%, respectively. These values are equal or superior to those of Japanese quail, which has been widely used for biological research. In the future, Chinese painted quail may be an alternative to Japanese quail or might surpass Japanese quail as a laboratory research animal because of its smaller body size and excellent reproductive performance.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D010058	Oviposition	The process of laying or shedding fully developed eggs (OVA) from the female body. The term is usually used for certain INSECTS or FISHES with an organ called ovipositor where eggs are stored or deposited before expulsion from the body.	Larviposition,Larvipositions,Ovipositions
D011784	Quail	Common name for two distinct groups of BIRDS in the order GALLIFORMES: the New World or American quails of the family Odontophoridae and the Old World quails in the genus COTURNIX, family Phasianidae.	Quails
D012098	Reproduction	The total process by which organisms produce offspring. (Stedman, 25th ed)	Human Reproductive Index,Human Reproductive Indexes,Reproductive Period,Human Reproductive Indices,Index, Human Reproductive,Indexes, Human Reproductive,Indices, Human Reproductive,Period, Reproductive,Periods, Reproductive,Reproductive Index, Human,Reproductive Indices, Human,Reproductive Periods
D001835	Body Weight	The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.	Body Weights,Weight, Body,Weights, Body
D003370	Coturnix	A genus of BIRDS in the family Phasianidae, order GALLIFORMES, containing the common European and other Old World QUAIL.	Japanese Quail,Coturnix japonica,Japanese Quails,Quail, Japanese,Quails, Japanese
D005260	Female		Females
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D000830	Animals, Laboratory	Animals used or intended for use in research, testing, or teaching.	Laboratory Animals,Animal, Laboratory,Laboratory Animal
D015996	Survival Rate	The proportion of survivors in a group, e.g., of patients, studied and followed over a period, or the proportion of persons in a specified group alive at the beginning of a time interval who survive to the end of the interval. It is often studied using life table methods.	Cumulative Survival Rate,Mean Survival Time,Cumulative Survival Rates,Mean Survival Times,Rate, Cumulative Survival,Rate, Survival,Rates, Cumulative Survival,Rates, Survival,Survival Rate, Cumulative,Survival Rates,Survival Rates, Cumulative,Survival Time, Mean,Survival Times, Mean,Time, Mean Survival,Times, Mean Survival