Results 71 to 80 of about 7,438 (172)

Viral RNA Metagenomics of Hyalomma Ticks Collected from Dromedary Camels in Makkah Province, Saudi Arabia

Viruses, 2021
Arthropod-borne infections are a medical and economic threat to humans and livestock. Over the last three decades, several unprecedented viral outbreaks have been recorded in the Western part of the Arabian Peninsula.
Fathiah Zakham, Aishah E. Albalawi, Abdullah D. Alanazi, Phuoc Truong Nguyen, Abdulaziz S. Alouffi, Altaf Alaoui, Tarja Sironen, Teemu Smura, Olli Vapalahti   +8 more
doaj   +1 more source

Identifying Infection Sources and Regions in Large Networks [PDF]

, 2012
Identifying the infection sources in a network, including the index cases that introduce a contagious disease into a population network, the servers that inject a computer virus into a computer network, or the individuals who started a rumor in a social network, plays a critical role in limiting the damage caused by the infection through timely ...
arxiv   +1 more source

Astrovirus induced nonpurulent encephalomyelitis in sheep: First report from Türkiye by high‐throughput sequencing

Veterinary Medicine and Science, Volume 10, Issue 4, July 2024.
The case of non‐purulent encephalomyelitis associated with astrovirus infection in a sheep presented. Histopathological examination reveals signs of encephalitis, and astrovirus was detected by PCR. Abstract Background This study presents the case of non‐purulent encephalomyelitis associated with astrovirus infection in a sheep from Eastern Anatolia ...
Yesari Eroksuz, Mehmet Ozkan Timurkan, Farzane Shams, Torsten Seuberlich, Burak Karabulut, Canan Akdeniz Incili, Emel Kara, Hatice Eroksuz   +7 more
wiley   +1 more source

Archaeological approaches to RNA virus evolution

The Journal of Physiology, Volume 602, Issue 11, Page 2469-2478, 1 June 2024.
Abstract figure legend Molecular tools and concepts from phylosophy of language and archaeology for the search of ancient RNA elements in the current cell. Abstract Studies with RNA enzymes (ribozymes) and protein enzymes have identified certain structural elements that are present in some cellular mRNAs and viral RNAs.
Ascensión Ariza‐Mateos, Carlos Briones, Celia Perales, Francisco Sobrino, Esteban Domingo, Jordi Gómez   +5 more
wiley   +1 more source

Virus-neutralizing monoclonal antibodies against bovine viral diarrhea virus and classical swine fever virus target conformational and linear epitopes on E2 glycoprotein subdomains

Microbiology Spectrum
The envelope glycoprotein E2 of pestiviruses plays a crucial role in viral entry and elicits a virus-neutralizing humoral immune response. Consequently, the epitopes recognized by monoclonal antibodies (mAbs) on E2 are a significant focus in pestivirus ...
Gleyder Roman-Sosa, Denise Meyer, Mariano Dellarole, Doris à Wengen, Susanne Lerch, Alexander Postel, Paul Becher   +6 more
doaj   +1 more source

Serological evidence of Coxiella burnetii, Leptospira interrogans Hardjo, Neospora caninum and bovine pestivirus infections in a dairy cattle herd from the United Arab Emirates

Veterinaria Italiana, 2020
The serostatus of five abortigenic agents and the association between abortion history and Coxiella burnetii seropositivity were assessed in 350 dairy cattle from Al Ain, UAE. The bovine sera were ELISA-screened for C.
Robert Barigye, Nabeeha Abdelgaleel Hassan, Dhabia Mohamed Naser AlQubaisi, Ibrahim Mohamed Abdalla-Alfaki   +3 more
doaj   +1 more source

Transcriptomic Analysis of MDBK Cells Infected with Cytopathic and Non-Cytopathic Strains of Bovine Viral Diarrhea Virus (BVDV)

Viruses, 2022
Bovine viral diarrhea virus (BVDV) belongs to the Flaviviridae family and the Pestivirus genus. Infection with BVDV causes a disease with a wide spectrum of clinical symptoms, most often mild, although infections with this virus constitute a serious ...
Paweł Mirosław, Marzena Rola-Łuszczak, Jacek Kuźmak, Mirosław P. Polak   +3 more
doaj   +1 more source

Porcine low-density lipoprotein receptor plays an important role in classical swine fever virus infection

Emerging Microbes and Infections
Several cellular factors have been reported to be required for replication of classical swine fever virus (CSFV), a member of the genus Pestivirus within the family Flaviviridae.
Elena Leveringhaus, Robin Poljakovic, Gina Herrmann, Gleyder Roman-Sosa, Paul Becher, Alexander Postel   +5 more
doaj   +1 more source

The contact process with semi-infected state on the complete graph [PDF]

arXiv, 2017
In this paper we are concerned with the contact process with semi-infected state on the complete graph $C_n$ with $n$ vertices. In our model, each vertex is in one of three states that `healthy', `semi-infected' or `wholly-infected'. Only wholly-infected vertices can infect others. A healthy vertex becomes semi-infected when being infected while a semi-
arxiv  

A mathematical model for the within-host (re)infection dynamics of SARS-CoV-2 [PDF]

arXiv, 2023
Interactions between SARS-CoV-2 and the immune system during infection are complex. However, understanding the within-host SARS-CoV-2 dynamics is of enormous importance, especially when it comes to assessing treatment options. Mathematical models have been developed to describe the within-host SARS-CoV-2 dynamics and to dissect the mechanisms ...
arxiv