First report of a chemokine from camelids: Dromedary CXCL8 is induced by poxvirus and heavy metal toxicity.

Low molecular weight proteins, known as chemokines, facilitate the migration and localization of immune cells to the site of infection and injury. One of the first chemokines identified, CXCL8 functions as a key neutrophil activator, recruiting neutrophils to sites of inflammation. Several viral infections, including zoonotic coronaviruses and poxviruses, have been reported to induce the expression of CXCL8.

Viperin from the dromedary camel: First report of an antiviral interferon-responsive gene from camelids.

Viral infections activate pattern recognition receptors in the host, triggering an innate immune response that involves the production of interferons, which, in turn, stimulates the expression of antiviral effector genes. Viperin is one of the most highly induced interferon-stimulated genes and displays broad antiviral activity, especially against tick-borne viruses. Of late, camelid-borne zoonotic viruses have been on the rise in the Arabian Peninsula, but research into camelid antiviral effector genes has been limited.

Novel type-I interferons from the dromedary camel: Molecular identification, prokaryotic expression and functional characterization of camelid interferon-delta.

The last two decades have seen the emergence of three highly pathogenic coronaviruses with zoonotic origins, which prompted immediate attention to the underlying cause and prevention of future outbreaks. Intensification of camel husbandry in the Middle East has resulted in increased human-camel interactions, which has led to the spread of potentially zoonotic viruses with human spillover risks like MERS-coronavirus, camelpox virus, etc. Type-I interferons function as the first line of defense against invading viruses and are pivotal for limiting viral replication and immune-mediated pathologies.

Beta interferons from the extant camelids: Unique among eutherian mammals.

The COVID-19 pandemic is a wake-up call on the zoonotic viral spillover events and the need to be prepared for future outbreaks. Zoonotic RNA viruses like the Middle East respiratory syndrome coronavirus (MERS-CoV) are potential pathogens that could trigger the next pandemic. Dromedary camels are the only known animal source of MERS-CoV zoonotic infections, but little is known about the molecular antiviral response in this species.

Nucleic Acid and Immunological Diagnostics for SARS-CoV-2: Processes, Platforms and Pitfalls.

Accurate diagnosis at an early stage of infection is essential for the successful management of any contagious disease. The coronavirus disease 2019 (COVID-19), caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) virus is a pandemic that has affected 214 countries affecting more than 37.4 million people causing 1.