Results 191 to 200 of about 15,842 (229)

THE EFFICIENCY OF THERAPEUTIC MEASURES FOR VARROOSIS, ACCORDING TO THE EPIZOOTIC PROCESS

Problems of veterinary sanitation, hygiene and ecology, 2022
The article discusses the efficiency of therapeutic measures for varroosis in the course of the epizootic process. Examples of therapeutic measures carried out according to the rules and in accordance with the instructions of drug manufacturers are given, both without taking into account and taking into account the course of the epizootic process ...
openaire   +1 more source

FEATURES OF THE EPIZOOTIC PROCESS OF RABIES IN TAJIKISTAN

SCIENTIFIC SUPPORT FOR LIVESTOCK BREEDING IN SIBERIA
The epizootic situation of rabic infection in Tajikistan is characterized by annual cases of registration. The main source of distribution is dogs, wolves, foxes, sometimes small predators and rodents are involved in the epizootic chain. These animals carry out a continuous transmission cycle of the pathogen. The study of seasonal dynamics revealed the
G. Navruzshoeva, S. Zhbanova, I. Koba
openaire   +1 more source

Modeling of Epizootic Process in Obligate Vector-Borne Infections Transmitted by Ticks

Biology Bulletin Reviews, 2019
Abstract—An analytical review of mathematical models of the epizootic process in natural foci of obligate vector-borne infections, the causative agents of which are ecologically related to ixodic ticks and are transmitted by them, is presented. A diverse range of models has been reduced to the basic forms used to model the dynamics of the vector ...
E. R. Salman, E. I. Korenberg, M. N. Asatryan   +2 more
openaire   +1 more source

[Epizootic process caused by Salmonella species in broiler flocks].

Veterinarno-meditsinski nauki, 1986
As the result of vast epizootiologic studies for Salmonella infections in two broiler flocks the intensity of the apparent and the inapparent epizootic process was shown to grow over the period of fattening. Statistical methods, such as Shovene's criterion and the correlation analysis were made use of in the interpretation of the results.
B, Likov, M, Paranzhilova
openaire   +1 more source

[Epizootic process on a farm chronically infected with Aujeszky's disease].

Veterinarno-meditsinski nauki, 1977
Clinical and epizootiologic studies have been carried out in the course of one year on a farm with a permanent Aujeszkys disease infection as well as virologic and serologic investigations, performed seven times, with a total of 70 fattened pigs. No clinical symptoms of Aujeszky's disease have been established during the period of investigation, while ...
A, Motovski, Zh, Kunev, P, Stoĭchev
openaire   +1 more source

Simulation of Rabies Epizootic Process in Fox Populations at a Limited Carrying Capacity of Biotopes

Russian Journal of Ecology, 2002
To describe the epizootic process of rabies in fox populations, a model based on a cellular automata network (Toffoli and Margolus, 1991) was constructed. The cell state and the rules of transition from one state to another were determined in accordance with a modification of the previous model based on a differential equation system, which was ...
Zh. S. Tyul'ko, I. V. Kuzmin
openaire   +1 more source

[Biological activity of tubercule bacilli in an epizootic infectious process].

Problemy tuberkuleza, 1989
The studies showed that during epizootic infectious processes of tuberculosis in cattle and due to multiple subcultivation and long-term storage on artificial nutrient media tubercle bacilli changed their properties and biological activity which was evident first of all from their lower virulence and sensitizing capacity.
openaire   +1 more source

ANALYSIS OF THE EPIZOOTIC PROCESS OF RABIES IN A PARTICULAR REGION USING GIS TECHNOLOGIES

SCIENTIFIC LIFE
Rabies is a disease of viral etiology that is fatal to mammals, including humans. With a mortality rate of almost 100% in humans and animals, rabies remains a global threat, killing approximately 59,000 people each year. In this regard, the goal of our study is to analyze the epizootic situation of animal rabies in the Saratov region for the period ...
Larisa Pavlovna Padilo, Sergey Vasilyevich Larionov, Artur Andreevich Gusev, Valery Alexandrovich Agoltsov   +3 more
openaire   +1 more source

[Dynamics of a latent epizootic process as evaluated by an incidence-of-infection index].

Veterinarno-meditsinski nauki, 1984
The index of infection (the number of positive samples to the total number of investigated samples ratio) was used to study the intensity of the inapparent epizootic process in avian salmonellosis. Two flocks of broiler birds were followed up for the presence of Salmonella organisms over the period of hatching up to the end of fattening.
B, Likov, P, Elitsina, M, Paranzhilova
openaire   +1 more source

FISH DISEASE DETECTION OF EPIZOOTIC ULCERATIVE SYNDROME USING DEEP LEARNING IMAGE PROCESSING TECHNIQUE

international Conference on Fisheries and Aquaculture, 2023
F Rachman, MNS Akbar, E Putera
openaire   +1 more source