Diseases, Conditions, Syndromes

Covid-19 reinfection casts doubt on virus immunity: study

COVID-19 patients may experience more severe symptoms the second time they are infected, according to research released Tuesday confirming it is possible to catch the potentially deadly disease more than once.

Diseases, Conditions, Syndromes

Smartphones to aid in treatment of dengue patients

Ordinary smartphone cameras are capable of accurately determining the hydration severity of dengue patients to determine care and management by analyzing the color of their urine samples, says a new study.

Diseases, Conditions, Syndromes

Where in the world will the next epidemic start?

Viruses jumping from animals to humans have been the starting point of numerous outbreaks, from Ebola to Zika. Given the similarity of SARS-CoV-2 to coronaviruses found in bats, this probably marked the beginning of COVID-19 ...

Diseases, Conditions, Syndromes

Sterilised insects could help control mosquito-borne diseases

Aggressive tiger mosquitoes capable of spreading debilitating tropical diseases such as dengue and Zika are spreading through Europe, but scientists hope it may be possible to control these biting pests with a form of insect ...

Diseases, Conditions, Syndromes

Researchers anticipate rise of some mosquito-borne diseases

All mosquitoes are not created equal. Different species of the flying pest thrive at various temperature ranges and transmit different diseases. From this starting point, a Stanford-led paper for the first time predicts how, ...

Diseases, Conditions, Syndromes

Prior Zika virus infection increases risk of severe dengue disease

Getting sick with the mosquito-borne Zika virus makes people more vulnerable to developing dengue disease later on, and to suffering from more severe symptoms when they do get sick from dengue, finds a new study published ...

Diseases, Conditions, Syndromes

COVID-19 cases, deaths may follow weekly pattern

MIT, Boston University, and Harvard Medical School researchers have identified weekly oscillations in the numbers of new daily COVID-19 cases and deaths in several countries that are more pronounced than fluctuations seen ...

page 14 from 40