Hog Cholera: Its Nature and ControlMacmillan, 1922 - 311 páginas |
Dentro del libro
Resultados 1-5 de 38
Página
... subsequent care of the herd , the handling of young pigs , slaughtering from infected herds under inspection , and many other individual prob- lems . The effective handling of hog cholera , like the handling of other diseases , is ...
... subsequent care of the herd , the handling of young pigs , slaughtering from infected herds under inspection , and many other individual prob- lems . The effective handling of hog cholera , like the handling of other diseases , is ...
Página 7
... subsequent ones several days , but after the first week the outbreak rapidly gains momentum , and in a comparatively short time all hogs become in- fected . The mortality ranges between 80 and 100 per cent with a strong tendency to ...
... subsequent ones several days , but after the first week the outbreak rapidly gains momentum , and in a comparatively short time all hogs become in- fected . The mortality ranges between 80 and 100 per cent with a strong tendency to ...
Página 20
... subsequently will contract the disease . In spite of these facts , though , we must in handling hog cholera be guided by the practically universal clinical experience which teaches that when hog cholera once finds its way into a farm ...
... subsequently will contract the disease . In spite of these facts , though , we must in handling hog cholera be guided by the practically universal clinical experience which teaches that when hog cholera once finds its way into a farm ...
Página 25
... subsequent to serum - virus treat- ment , and which in reality have their origin in the hog cholera virus used . Acting as a secondary invader in hogs suffering with cholera , in those badly infested with lung worms , and very probably ...
... subsequent to serum - virus treat- ment , and which in reality have their origin in the hog cholera virus used . Acting as a secondary invader in hogs suffering with cholera , in those badly infested with lung worms , and very probably ...
Página 43
... subsequent to injection with virus . The virus was obtained from several sources in various states , some was filtered , some was not . We have also investigated several of the secondary invaders , and the combined results of these ...
... subsequent to injection with virus . The virus was obtained from several sources in various states , some was filtered , some was not . We have also investigated several of the secondary invaders , and the combined results of these ...
Otras ediciones - Ver todas
Hog Cholera: Its Nature and Control (Classic Reprint) Raymond R. Birch Sin vista previa disponible - 2015 |
Hog Cholera: Its Nature and Control (Classic Reprint) Raymond R. Birch Sin vista previa disponible - 2018 |
Términos y frases comunes
acute hog cholera administered analogous products Animal Industry anti-hog-cholera serum appear autopsies Bact bleeding blood breeder bureau employee Bureau of Animal carcasses cause cresol cubic centimeters danger disease disinfected dose of serum dyspnea ecchymoses effective farm feeders filterable virus follow-up treatment garbage feeding handling hog cholera hemorrhages herd immune hog chol hog cholera virus hypering immediate or true immune to hog infected herds inoculation inspector in charge killed laboratory lesions less licensed establishment litter lymph glands ment methods mils mucosa observed outbreaks Paragraph permanent immunity petechiæ pneumonia potency pounds practice prepared Regulation 17 regulations result Secretary of Agriculture serum and virus shipment shoats show hogs simultaneous treatment simultaneous virus sows stockyards susceptible swine disease swine erysipelas swine plague temperature tion toxins trade labels treatment of domestic true container ulcers usually vaccination veterinary inspector virus pigs viruses visibly sick young pigs
Pasajes populares
Página 252 - ... the package or container in which the same is intended to be sold, bartered, exchanged, shipped, or imported will bear or contain no statement, design, or device which is false or misleading in any particular, and unless the applicable requirements of the regulations in Part 112 of this subchapter are met.
Página 300 - This is to certify that, pursuant to the terms of the Act of Congress approved March 4. 1913 (37 Stat. 832) governing the preparation, sale, barter, exchange, shipment, and importation of viruses, serums, toxins, and analogous products intended for use In the treatment of domestic animals...
Página 295 - The immunity unit for measuring the strength of tetanus antitoxin shall be ten times the least quantity of antitetanic serum necessary to save the life of a 350-gram guinea pig for ninety-six hours against the official test dose of a standard toxin furnished by the Hygienic Laboratory of the Public Health and Marine-Hospital Service.
Página 297 - ... domestic animals, and the importation of any worthless, contaminated, dangerous, or harmful virus, serum, toxin, or analogous product for use in the treatment of domestic animals, are hereby prohibited.
Página 297 - Columbia, any worthless, contaminated, dangerous, or harmful virus, serum, toxin, or analogous product intended for use in the treatment of domestic animals...
Página 257 - This badge shall be sufficient identification to entitle him to admittance at all regular entrances and to all parts of the establishment and premises to which...
Página 297 - Agriculture is hereby authorized to issue permits for the importation into the United States of viruses, serums, toxins, and analogous products, for use in the treatment of domestic animal.«.
Página 287 - ... as guides in judging the results of serum tests at licensed establishments : (1) It is practically impossible in many cases to differentiate accurately between hog cholera, pneumonia, and other conditions affecting hogs without the aid of an autopsy as well as laboratory techniques and experiments to determine the causative agent responsible for the condition. Therefore, when healthy pigs are selected for testing antihog-cholera serum any abnormal condition in the pigs subsequent to their inoculation...
Página 258 - ... shall be provided by each official establishment : a) Satisfactory pens, equipment, and assistants for conducting ante-mortem inspection and for separating, marking, and holding apart from passed animals those marked " US suspect" and those marked
Página 257 - Notices re worthless, contaminated, dangerous, or harmful biological products. (a) If at any time It appears that the preparation, sale, barter, exchange, shipment, or importation, as provided In the Virus-Serum-Toxin Act, of any biological product by any person holding a license or permit may be dangerous in the treatment of domestic animals, the Secretary may without hearing notify the licensee or permittee, and pending determination of formal proceedings Instituted under Part 123 of this subchapter...