Journal of Allergy and Infectious Diseases

The red imported fire ant, Solenopsis invicta Buren, poses a significant threat to public health due to its venomous stings. While the chemistry of fire ants has been well investigated, most studies have focused on ants from mature colonies. The dynamic changes in chemical compositions during colony development have been less explored. In this study, we established S. invicta colonies using newly collected queens from the field and then tracked the chemistry of workers as the colonies developed. Our findings reveal that the chemistry of fire ant workers undergoes significant changes with the development of the colonies. However, the change in chemical diversity was not necessarily in the same direction for all individual glands.

Rotavirus (RV) is an agent of gastroenteritis and, to a lesser extent, neurological manifestations including seizures and epilepsy. Before the development of effective vaccines, rotavirus was among the leading global drivers of life-threatening diarrhea in neonates and children less than five years of age.

Severe asthma (SA) is asthma that remains uncontrolled despite patient adherence to mainteneance therapies and management of contributing factors, or asthma which worsens when high-dose treatments are reduced. It is estimated that 5-10% of asthma patients in Canada have SA. The condition is a significant burden on patients’ quality of life, and is associated with increased number and severity of exacerbations, hospitalizations, and mortality

SARS-CoV-2 infection causes COVID-19, which has emerged as a health emergency worldwide. SARS-CoV-2 infects cells by binding to ACE2 receptors and enters into the cytoplasm following its escape from endolysosomes. Once in the cytoplasm, the virus replicates and eventually causes various pathological conditions including acute respiratory distress syndrome (ARDS) that is caused by pro-inflammatory cytokine storms.

In early 2020, the contagious and deadly virus, SARS-CoV-2, was identified. The virus spread rapidly worldwide and was declared a pandemic by the World Health Organization (WHO) in March of 2020 [1]. While many who became infected remained asymptomatic, an alarming number of infected individuals developed severe symptoms, often requiring hospitalization and intensive care, or resulting in death.

While other countries have begun to see a flattening of the Severe Acute Respiratory Syndrome – Coronavirus-2 (SARS-CoV-2) curve, the United States continues to see a rise in cases, with approximately 7.4 million confirmed cases to date. Even more worrisome, various news articles have begun to shed light on the healthcare inequities that have become increasingly more transparent during this crisis.

Severe asthma (SA) is asthma that remains uncontrolled despite patient adherence to mainteneance therapies and management of contributing factors, or asthma which worsens when high-dose treatments are reduced. It is estimated that 5-10% of asthma patients in Canada have SA. The condition is a significant burden on patients’ quality of life, and is associated with increased number and severity of exacerbations, hospitalizations, and mortality

SARS-CoV-2 infection causes COVID-19, which has emerged as a health emergency worldwide. SARS-CoV-2 infects cells by binding to ACE2 receptors and enters into the cytoplasm following its escape from endolysosomes. Once in the cytoplasm, the virus replicates and eventually causes various pathological conditions including acute respiratory distress syndrome (ARDS) that is caused by pro-inflammatory cytokine storms.

In early 2020, the contagious and deadly virus, SARS-CoV-2, was identified. The virus spread rapidly worldwide and was declared a pandemic by the World Health Organization (WHO) in March of 2020 [1]. While many who became infected remained asymptomatic, an alarming number of infected individuals developed severe symptoms, often requiring hospitalization and intensive care, or resulting in death.

While other countries have begun to see a flattening of the Severe Acute Respiratory Syndrome – Coronavirus-2 (SARS-CoV-2) curve, the United States continues to see a rise in cases, with approximately 7.4 million confirmed cases to date. Even more worrisome, various news articles have begun to shed light on the healthcare inequities that have become increasingly more transparent during this crisis.

Rotavirus (RV) is an agent of gastroenteritis and, to a lesser extent, neurological manifestations including seizures and epilepsy. Before the development of effective vaccines, rotavirus was among the leading global drivers of life-threatening diarrhea in neonates and children less than five years of age.

In early 2020, the contagious and deadly virus, SARS-CoV-2, was identified. The virus spread rapidly worldwide and was declared a pandemic by the World Health Organization (WHO) in March of 2020 [1]. While many who became infected remained asymptomatic, an alarming number of infected individuals developed severe symptoms, often requiring hospitalization and intensive care, or resulting in death.

While other countries have begun to see a flattening of the Severe Acute Respiratory Syndrome – Coronavirus-2 (SARS-CoV-2) curve, the United States continues to see a rise in cases, with approximately 7.4 million confirmed cases to date. Even more worrisome, various news articles have begun to shed light on the healthcare inequities that have become increasingly more transparent during this crisis.