(a.) Containing fossil remains; -- said of rocks, formations, mountains, and the like.
(a.) Of the nature of a disease which attacks many animals at the same time; -- corresponding to epidemic diseases among men.
(n.) An epizootic disease; a murrain; an epidemic influenza among horses.
Example Sentences:
(1) No cross reactions were found between bluetongue and epizootic haemorrhagic disease of deer viruses.
(2) No VEE epizootics have been reported since the introduction of the live attenuated TC-83 vaccine virus.
(3) No sick or dead monkeys were found in all the forests checked around Entebbe area during the epizootic.
(4) The disease has been confined to sub-Saharan Africa, until it recently appeared in epizootic form in Egypt and in Israel.
(5) This showed that regardless of the small territory of the country the districts are sufficiently differing between each other (due to the various degrees of integration) so that they could not be grouped together by similar values of intensity of poultry breeding and epizootic conjuncture with regard to Newcastle disease.
(6) Widespread, frequent, and persistent rainfall has been a feature of these epizootic periods.
(7) The spirochete was seen in blood of fetuses with lesions of epizootic bovine abortion.
(8) The authors report an epizootic form of toxoplasmosis observed among the crowned pigeons (Goura cristata Pallas and Goura victoria Frazer).
(9) Acid fast rods, constituting chemoautotrophic nocardioform bacteria, could be repeatedly cultivated and isolated and propagated indefinitely in vitro from fish actinomycotic macrophage granuloma from the massive epizootics of ulcerative disease syndrome of fish in eastern India during 1988-90.
(10) This is the first localized epizootic defined in Argentina and the first in which EEE has been found as the sole etiologic arbovirus.
(11) Strains of both high and low virulence are involved in the present epizootic.
(12) The isolates have been typed as 27 separate viruses belonging to the bluetongue, epizootic haemorrhagic disease, Palyam, Simbu, bovine ephemeral fever, Tibrogargan and alphavirus groups.
(13) Recommendations are given for control and prevention of clinical signs and, therefore, the severity of disease during epizootics of vesicular stomatitis in California dairies.
(14) In 1981, a localized epizootic of Eastern Equine Encephalitis (EEE) occurred in irrigated areas of four counties in the province of Santiago del Estero, Argentina.
(15) With regard to the one-year developmental cycle, D. reticulatus can be considered an appropriate indicator of current epizootic activity of the focus, while the occurrence of I. ricinus is rather an indicator of the geographic spread of foci.
(16) The model suggests that vaccinating growing pigs, in addition to the breeding herd, results in only a relatively small improvement in long-term productivity following a pseudorabies epizootic.
(17) Systematic microbiologic control was carried out in the 1972-1975 period on an elite poultry farm whereas from the 23,724 samples studied, taken from objects of the epizootic chain forage-birds-hatchery, 78 cultures of Salmonella organisms of 14 species or 0.32 per cent of the total number of samples were isolated.
(18) Control of East Coast Fever in the epizootic and disease-free areas is still a more complex issue.
(19) During the seal epizootic in Danish waters in 1988 a total of 81 adult seals were necropsied.
(20) An epizootic of feline infectious peritonitis in a captive cheetah population during 1982-1983 served to focus attention on the susceptibility of the cheetah (Acinoyx jubatus) to infectious disease.
Population
Definition:
(n.) The act or process of populating; multiplication of inhabitants.
(n.) The whole number of people, or inhabitants, in a country, or portion of a country; as, a population of ten millions.
Example Sentences:
(1) Apparently, the irradiation with visible light of a low intensity creates an additional proton gradient and thus stimulates a new replication and division cycle in the population of cells whose membranes do not have delta pH necessary for the initiation of these processes.
(2) Injection of resistant mice with Salmonella typhimurium did not result in the induction of a population of macrophages that expressed I-A continuously.
(3) However, medicines have an important part to play, and it is now generally agreed that for the very poor populations medicines should be restricted to those on an 'essential drugs list' and should be made available as cheaply as possible.
(4) Models able to describe the events of cellular growth and division and the dynamics of cell populations are useful for the understanding of functional control mechanisms and for the theoretical support for automated analysis of flow cytometric data and of cell volume distributions.
(5) In some cervical nodes, a few follicles, lymphocyte clusters, and a well-developed plasmocyte population were also present.
(6) The constitution of chromosomes in the two plasmacytomas remained remarkably stable in their homogeneous modal population.
(7) For the first time it was organized on the basis of population.
(8) We have investigated the increase in the spcDNA population upon cycloheximide treatment of individual sequences, which are found to amplify differentially.
(9) However, ticks, which failed to finish their feeding and represent a disproportionately great part of the whole parasite's population, die together with them and the parasitic system quickly restores its stability.
(10) The fluctuations in [Ca2+]i measured with fura-2 were synchronized among the population of cells observed and were sensitive to extracellular Ca2+ concentration ([Ca2+]o).
(11) The populations of Asia-Oceania have some features of the class II RFLPs in common, which are distinctly different from Caucasoids.
(12) The purpose of the present study was to report on remaining teeth and periodontal conditions in a population of 200 adolescent and adult Vietnamese refugees.
(13) No significant change occurred in the bacterial population of our hospital unit during the period of the study (more than 3 years).
(14) 119 representatives of this population were checked in their sexual contacts; of these, 13 persons proved to be infected with HIV.
(15) Two small populations of GLY + neurons were observed outside of the named nuclei of the SOC; one was located dorsal to the LSO, near its dorsal hilus, and the other was identified near the medial pole of the LSO.
(16) In addition to the aqueduct other associated inner ear anomalies have been identified in 60% of this population including: enlarged vestibule (14); enlarged vestibule and lateral semicircular canal (7); enlarged vestibule and hypoplastic cochlea (4); and hypoplastic cochlea (4).
(17) Wages for the population as a whole are £1,600 a year worse off than five years ago.
(18) The direct monocyte source is not sufficient to insure the stability of this population.
(19) Despite a 10-year deadline to have the same number of ethnic minority officers in the ranks as in the populations they serve, the target was missed and police are thousands of officers short.
(20) We therefore enumerated the percentage of Leu2a+ cells as well as the occurrence of HLA-DR activation markers within this population.