Results 11 to 20 of about 250,513 (342)

History of Newcastle disease in South Africa

open access: yesOnderstepoort Journal of Veterinary Research, 2017
Poultry production in South Africa, a so-called developing country, may be seen as a gradient between two extremes with highly integrated commercial enterprises with world-class facilities on one hand and unimproved rural chickens kept by households and ...
Celia Abolnik
doaj   +7 more sources

Concurrent Occurrence of Infectious Bursal Disease and Multicausal Respiratory Infections Caused by Newcastle Disease and Avian Metapneumovirus in Broilers [PDF]

open access: yesArchives of Razi Institute, 2022
Control strategy of respiratory complex infections should address precipitating and predisposing causative agents in general and immunosuppressive agents in particular. In both clinical and subclinical forms, infectious bursal disease virus (IBDV) is one
A Sharifi, M Allymehr, A Talebi
doaj   +1 more source

Human diseases – the Newcastle experience [PDF]

open access: yesBritish Dental Journal, 2007
The second edition of The first five years, published by the General Dental Council in 2002, identifies human diseases as a specific subject to be taught as part of the BDS curriculum. It states clearly the particular learning outcomes of such a course and then identifies a range of subjects (pathology, microbiology, medicine, surgery, pharmacology ...
Greenwood M, Seymour RA
openaire   +4 more sources

Development of a coagglutination kit as a rapid test for diagnosing Newcastle disease in poultry [PDF]

open access: yesVeterinary World, 2020
Background and Aim: Newcastle disease (ND) is a viral infection that causes high mortality and economic loss in the poultry industry. The Office International des Epizooties (OIE) recommends several diagnostic methods for the detection of ND, including ...
Muhammad Kholish Naf'an   +3 more
doaj   +1 more source

Detection and isolation of exotic Newcastle disease virus from field-collected flies. [PDF]

open access: yes, 2007
Flies were collected by sweep net from the vicinity of two small groups of "backyard" poultry (10-20 chickens per group) that had been identified as infected with exotic Newcastle disease virus (family Paramyxoviridae, genus avulavirus, ENDV) in Los ...
Afonso, Claudio   +6 more
core   +1 more source

Newcastle disease virus pathotypes [PDF]

open access: yesAvian Pathology, 1974
The clinical signs, mortality and postmortem findings following infection of six-week-old chicks with nine strains of Newcastle disease virus were studied. Although strains could be divided into four pathotypes the divisions were not clear-cut. The most prominent feature of disease following infection by two isolates from the post-1970 USA epidemic, a ...
Dennis J. Alexander, W H Allan
openaire   +3 more sources

Uji Aktivitas Antivirus Eksrak Etanol Daun Sirih Merah (Piper Crocatum Ruitz & Pav) Terhadap Virus Newcastle Disease (Nd) Dan Profil Kromatografi Lapis Tipisnya [PDF]

open access: yes, 2012
Virus it the microscopic of measured parasite, to infection the organism cell, and only reproducing in know that there is antiviral activity from the ethanol extract of Sirih Merah leaf (Piper crocatum Ruitz & Pav) into Newcastle Disease virus with thin ...
Diniatik, D. (Diniatik)   +2 more
core   +2 more sources

Assessment of mycoplasma vaccine efficacy in reducing infection with Newcastle disease virus

open access: yesVacciMonitor, 2023
The present work recorded the impact of using Mycoplasma gallisepticum vaccines on post-vaccinal response and protection against challenge with Newcastle disease virus. Specific pathogen-free chickens were divided into eight groups of forty chickens each.
Hala Mahmoud   +4 more
doaj  

Seroprevalence Investigation of Newcastle Disease in Rural Poultries of the Northern Provinces (Golestan, Gilan, and Mazandaran) of Iran [PDF]

open access: yesArchives of Razi Institute, 2019
Rural poultry farming is common in the Northern provinces. Similar to commercial poultry, rural poultry is susceptible to most infectious diseases. In addition, by increasing the density of poultry farming, the probability of disease incidences has been ...
A. Alemian   +3 more
doaj   +1 more source

Aktivitas Antivirus Ekstrak Etanol Daun Bandotan (Ageratum Conyzoides L.) Terhadap Virus Newcastle Disease Beserta Profil Kromatografi Lapis Tipis [PDF]

open access: yes, 2010
Virus merupakan parasit berukuran mikroskopik, menginfeksi sel organisme biologis, dan hanya dapat bereproduksi dalam material hidup. Daun Bandotan (Ageratum conyzoides L.), pada umumnya digunakan untuk mengobati demam, menghilangkan pembengkakan dan ...
Diniatik, D. (Diniatik)   +2 more
core   +2 more sources

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