Cholera

One more MERS case reported from Riyadh hot spot

Saudi Arabia's Ministry of Health (MOH) today reported one new MERS-CoV case, in yet another person from Riyadh who might be part of an ongoing hospital-linked outbreak.

The patient is an 81-year-old Saudi woman who is hospitalized in crucial condition, according to an MOH statement today. Health officials are still reviewing exposure she may have had to a suspected or confirmed case in the community or the healthcare setting.

Oral killed cholera vaccine shown 53% effective in real-life use

A large study in Bangladesh of oral killed whole-cell cholera vaccine found that it cut disease rates in half, even with moderate coverage, according to a report yesterday in The Lancet.

Ebola rapid test performs well in first field test

The first field trial of a rapid, point-of-care test for Ebola infection found that it was as accurate as conventional lab methods, which in outbreak settings can take days to get a result. A research team from Harvard Medical School, Partners in Health (PIH), and Boston Children's Hospital published its findings yesterday in The Lancet.

Four more cases lift Korean MERS total to 179

South Korea's health ministry reported four more MERS-CoV infections today, boosting the total to 179, and said they have identified transmission that may have occurred outside of the hospital setting, according to media reports.

Study traces Ebola virus evolution in West African epidemic

A new genetic study of Ebola viruses in West Africa's epidemic, published yesterday in Nature, helps trace the disease's spread and, according to the authors, shows that the virus mutated at about the same rate observed in earlier outbreaks.

Avian flu strikes farms in Minnesota and Iowa

State officials in Minnesota and Iowa today announced one new avian influenza outbreak apiece, both of them on turkey farms.

Minnesota's Department of Public Safety (DPS) announced that one more turkey flock is "presumptive positive" for avian flu. The outbreak occurred in Renville County, located in the south-central part of the state. The DPS said details on the outbreak's flock size will be released soon.

Cholera cases in Haiti rise dramatically as rainy season nears

The ongoing outbreak of cholera in Haiti that began in late 2010 has led to a dramatic rise in cases over the past 6 months, with nearly 12,000 reported already this year. The rate is only expected to soar further when the rainy season starts next month and as international aid dries up, according to an Agence France-Presse (AFP) story yesterday.

WHO, other groups take steps to prevent diarrheal diseases in Nepal

The World Health Organization (WHO) said today that it and partner groups working on earthquake response in Nepal are deploying extra medications and equipment to prevent the spread of diarrheal diseases such as cholera, which can spread when disasters damage and contaminate the clean water supply.

Groups estimate that at least 2.8 million people have been displaced, with many living in 16 makeshift camps.

Cholera cases in Haiti, Dominican Republic continue to top 2014

Haiti and the Dominican Republic continue to report cholera cases in early 2015 well above levels seen during the same period last year, the Pan American Health Organization (PAHO) reported late last week.

Another MERS case in Riyadh; no MERS-CoV in Bactrian camels

Another MERS-CoV case today in Riyadh boosts the number of MERS cases in Saudi Arabia this month to 13, 12 of which have been in Riyadh. The country's Ministry of Health (MOH) also confirmed a death in a previously reported patient.

In related news, a study today found no evidence of the virus in Bactrian (two-humped) camels.