Diseases, Conditions, Syndromes

COVID strikes clergy as they comfort pandemic's sick and dying

The Rev. Jose Luis Garayoa survived typhoid fever, malaria, a kidnapping and the Ebola crisis as a missionary in Sierra Leone, only to die of COVID-19 after tending to the people of his Texas church who were sick from the ...

Medical research

Study finds key mechanism for how typhoid bacteria infects

A new study has uncovered key details for how the Salmonella bacteria that causes typhoid fever identifies a host's immune cells and delivers toxins that disrupt the immune system and allow the pathogen to spread.

Diseases, Conditions, Syndromes

Do studies underestimate the prevalence of typhoid?

Blood culture surveillance programs are critical for estimating the prevalence of typhoid and paratyphoid fevers, but cases can be missed when patients don't seek medical care, or seek medical care and don't have a blood ...

Diseases, Conditions, Syndromes

Typhoid vaccine over 81% effective in tackling disease in Nepal

Caused by the bacterium Salmonella Typhi, typhoid is a major cause of fever in children in low- and middle-income countries and is responsible for nearly 11 million cases and more than 116,000 deaths a year worldwide.

Diseases, Conditions, Syndromes

Pakistan becomes first country to launch new typhoid vaccine

Pakistan has become the first country in the world to introduce a new typhoid vaccine, officials said Friday, as the country grapples with an ongoing outbreak of a drug-resistant strain of the potentially fatal disease.

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