Results 101 to 110 of about 13,712 (225)

Modelling study: certification-and-monitoring program to control herd infection by Mycobacterium avium subsp. Paratuberculosis

, 2005
Section : 1 Prevention and Control - National LevelInternational audienceCertification-and-monitoring programs for paratuberculosis are based on repetitive herd testing to establish a herd's health status.
Ezanno, Pauline, Heesterbeek, Johan A.P., Weber, Maarten F., van Schaik, Gerdien   +3 more
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Evaluation of different immunological methods for the diagnosis of paratuberculosis in dairy cows and their relationship with the fecal shedding determined by PCR

, 2017
Trabajo presentado al 13th International Colloquium on Paratuberculosis. Nantes (Francia), 20-24 junio, 2016.Intra-herd prevalence of Mycobacterium avium subsp.
Benavides, Julio, Castaño, Pablo, Pérez Pérez, Valentín, Fernández Fernández, Miguel, Fuertes Franco, Miguel, Ferreras, Mª del Carmen, Royo González, Marcos, Mohamed, Y.   +7 more
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The Analysis of Paratuberculosis Prevalence and Associated Performance Parameters in Dairy Cows from Xi’an City

Veterinary Sciences
The aim of this study was to understand the status of Mycobacterium paratuberculosis infection in a large-scale dairy farm in Xi’an city and evaluate the impact via a “quarantine + elimination” model of bovine paratuberculosis on the production ...
Xuejian Zhao, Qiang Liang, Haipeng Feng, Caixia Ru, Lei Wang, Kang Zhang, Jianxi Li   +6 more
doaj   +1 more source

Longitudinal Study on Mycobacterium Avium Subsp. Paratuberculosis Antibody Kinetics and Excretion in Dairy Sheep Using Blood, Milk and Faeces Throughout the Lactation Period

, 2022
The dynamics of immune responses and excretion of Mycobacterium avium subsp. paratuberculosis (MAP) during the different stages of natural infection were evaluated in an intra-flock longitudinal study among asymptomatic Italian dairy sheep.
Linardi, Martina, Vincenzo, Cuteri, Galosi, Livio, Ngu-Ngwa, Victor, Pacifici, Luciana, Attili, Anna-Rita, Bonacucina, Eleonora   +6 more
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Longitudinal Study on Mycobacterium avium subspecies paratuberculosis Infection in Goats

A longitudinal epidemiological study was conducted from May 2022 to May 2023 in three Italian goat flocks that tested positive for Mycobacterium avium subspecies paratuberculosis (MAP) infection in a previous cross-sectional study carried out in Macerata
Gigli, Francesca, Toso, Lucia, Cuteri, Vincenzo, Desirè, Ombrosi, Corradini, Corrado Maria, Galosi, Livio, NguNgwa, Victor, Attili, Anna-Rita   +7 more
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Effects of vaccination against paratuberculosis in a goat dairy flock: a two years follow-up

, 2017
Peer ...
Benavides, Julio, Castaño, Pablo, Pérez Pérez, Valentín, Fuertes Franco, Miguel, Fernández Fernández, Miguel, Ferreras, Mª del Carmen, Royo González, Marcos   +6 more
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Paratuberculosis

, 2007
Paratuberculosis is a chronic mycobacterial disease characterized by irreversible wasting, diarrhea and death from cachexia in ruminants. This disease is caused by the obligate pathogen Mycobacterium avium subsp. paratuberculosis.

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Detection of Mycobacterium Paratuberculosis using polymerase chain reaction (PCR) in cow raw milk samples in shahre-kord

Medical Laboratory Journal, 2009
Background and objectives: Paratuberculosis or Johnchr('39')s disease is a chronic infectious disease of ruminants caused by Mycobacterium avium subsp. paratuberculosis (MAP). It results in major economic losses to dairy farm of all over the world and it
F Shrafati-chaleshtori, R Sharafati-chaleshtori, A Shakerian, H Momtaz   +3 more
doaj  

Estimating the spread of paratuberculosis within dairy cattle using a deterministic mathematical model

, 2002
A mathematical deterministic model is used to describe the spread of paratuberculosis within dairy cattle during a 9 weeks period. The number of susceptible and exposed calves, and that of susceptible and infective cows are calculated over time. Either a
VALENTE, Carlo, MARENZONI, Maria Luisa, Cuteri V., NUCCI, Maria Clara   +3 more
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Caprine Paratuberculosis Seroprevalence and Immune Response to Anti-Mycobacterium avium Subspecies paratuberculosis Vaccination on the Canary Islands, Spain

Paratuberculosis (PTB), caused by Mycobacterium avium subspecies paratuberculosis (MAP), is a chronic disease with economic impact on ruminant farming worldwide.
Ramírez Corbera, Ana Sofía, Stefanova, Elena Plamenova, Quesada Canales, Ildefonso Óscar, Andrada Borzollino, Marisa Ana, Quintana Montesdeoca, María Del Pino, Fernández Rodríguez, Antonio Jesús, Paz Sanchez,Yania, Espinosa De Los Monteros Y Zayas, Antonio   +7 more
core   +1 more source