Among people in New Zealand, the proportion of individuals with multiple sclerosis (MS) — the disease’s prevalence, or how common it is — has grown by about one-third in recent decades, a new study found. In 2006, 72.4 of every 100,000 people who lived in the country had MS,…

The number of people living with multiple sclerosis (MS) in Australia rose by more than 50% in the decade between 2010 and 2021, according to a recent report. These findings are consistent with global observations that the prevalence of MS has been steadily increasing worldwide. “Research and rapidly translated…

Fewer men than women are diagnosed with multiple sclerosis (MS) in China — as elsewhere — but more male patients have faster MS disability progression and higher death rates, a study found. Over the next 25 years, the burden of MS is expected to persist in China, the researchers…

An updated snapshot of multiple sclerosis (MS) in the U.S. — provided by new population estimates from a study of insurance data — shows a greater prevalence of MS among white and Black people compared with other racial and ethnic groups. But overall, the neurodegenerative disorder has become more…

Tokachi, a region in northern Japan, has seen a steady increase in the prevalence or proportion of people in the population living with multiple sclerosis (MS) over the past two decades, a recent study found. Data show the disease has also become more common in women in northern…

The newest recipients of the MS Australia incubator grants will seek novel ways to prevent and treat multiple sclerosis (MS) and explore the prevalence and incidence of the neurodegenerative disorder in different parts of the country. One scientist will use the funding to explore disease risk factors — and…

Rates of multiple sclerosis (MS) were similar among Black and white people, but significantly lower in Hispanics and Asians living in southern California, a study found. These findings contrast with previous studies that have long reported lower MS rates among Black people compared to white people. Those discrepancies might…

Inherited or familial multiple sclerosis (MS) occurs most frequently in children, women, and people living in warmer climates, a new study suggests. Prevalence rates also differ according to geographical areas, with Canada exhibiting the highest rates and Hungary the lowest. The study, “The global prevalence of familial multiple sclerosis:…

Rates of multiple sclerosis (MS) appear to rise with measures of prosperity, occurring more frequently in developed countries, according to a recent study. The reasons for such disparities may be linked to better access to diagnostic facilities in developed countries, as well as increased exposure to factors, such as…