Investigation of infectious laryngotracheitis outbreaks in Namibia in 2018

Serological Survey of Infectious Laryngotracheitis in Broiler Flocks, Iran, 2018

Infectious Laryngotrachitis (ILT) is an acute respiratory disease with high morbidity and low mortality in poultry. ILT is caused by Gallid herpesvirus 1 (GaHV-1), a member of the Iltovirus genus and family Herpesviridae. It resulted in notable economic losses due to decreasing the growth rates, egg production, and increasing the mortality in commercial poultry, especially layer flocks, and usu...

Investigation of Epidemiological Features of Measles Outbreaks in the World in 2018

Introduction: Identifying the epidemiological features of reported measles outbreaks including the size, period, and generation of the outbreaks plays a significant role in preventing new outbreaks and estimating effective reproduction number (R) as an indication of measles elimination. This study was conducted to describe the reported measles outbreaks in the world in 2018. Method: The PubM...

investigation of (meta)discourse markers in elt coursebooks

the present study aimed to investigate representation of discourse markers and metadiscourse markers in conversations and readings of general elt coursebook series used in the language centers of iran. to this aim, four elt coursebooks popularly taught in language centers of this country were analyzed based on fung and carter’s (2007) framework regarding discourse markers and hyland’s (2005) fr...

the investigation of research articles in applied linguistics: convergence and divergence in iranian elt context

چکیده ندارد.

Outbreak of Infectious Laryngotracheitis Following Vaccination in Pullet Flock