Editor of the website, Outbreak News Today, Robert Herriman interviews expert guests on topics of infectious diseases, research, medicine and health.

In this first episode in the Microbiology 101 series, I look at the catalase test.

In this first episode in the Microbiology 101 series, I look at the catalase test.

In today's newscast I look at the latest on the screwworm detection in Texas, the latest numbers from the DRC Ebola outbreak and measles in the US.

In this news cast, I briefly talk about a cryptosporidium outbreak in Washoe County, Nevada, associated with animal yoga.

In this news report, I give updates on what I believe to be the two biggest infectious disease outbreak stories globally at this time- the Ebola outbreak in Africa and the Measles epidemic in Bangladesh,

In this video, I give a quick update on the Ebola outbreak in the Democratic Republic of the Congo (DRC). But this video also serves as a reminder that there are many other infectious disease outbreaks in the country, year after year, and I'll briefly go over some of them.

In this update, I look at the latest on the Ebola Bundibugyo outbreak in Africa.

In this report, I go over the latest news surrounding the Andes hantavirus outbreak linked to the cruise ship, the MV Hontius.

In this news cast, I do an update on the hantavirus situation on board the MV Hondius.

In this livetream, I will look at some of the biggest news in infectious diseases and outbreaks across the globe.

A new University of Washington study has found that over a third of sampled coyotes across the Puget Sound region were infected with this parasitic tapeworm (Echinococcus multilocularis).

In this newscast, I look at three current outbreaks occurring in Nigeria, Senegal and Uganda- Lassa fever, Crimean Congo Hemorrhagic fever and anthrax, respectively.

With the arrival of spring, Ukranian health officials are warning of the increased rosk of two infectious diseases: rabies and Lyme disease.

In this livestream, I look at some of the news related to infectious diseases and outbreak over the past week.

In this newscast, I look at the situation in England with sexually transmitted Shigella species, including antibiotic resistance, primarily among men who have sex with men.

In this news report, I look at the situation with yellow fever in Venezuela.

In this news report, I give an update on the large measles outbreak in Mexico.

In this news report, I look at the state of New Mexico who reported the first hantavirus case and animal plague case of 2026 this week.

On today's news report, I discuss the increase in Trichophyton mentagrophytes genotype VII (TMVII) infections, that can be spread through sex, in Minnesota.

In this news report, I look at the measles situation in Singapore and the public health measures they are taking.

In this news report, I look at the increase in invasive meningococcal disease (IMD) cases reported in Chicago.

In this short news report, I look at the chikungunya outbreak in Bolivia, which prompted the CDC to issue a travel notice.

In this news report, I look at what the Brazil Ministry of Health is doing to vaccinate 1.2 million healthcare workers against dengue fever, using their homegrown vaccine.

In this news report, I look at the chikungunya outbreaks in Suriname and Seychelles.

In this news report, I look at the New World Screwworm (NWS) situation in Central America and Mexico and the efforts being made by the state of Texas and the US government to prevent its spread into the United States.

In this newscast, I look at the measles confirmed cases and deaths in Mexico since the beginning of 2025.

The Ethiopian government has declared the end to the its first-ever outbreak of Marburg virus disease (MVD) on Monday. The completion of enhanced surveillance and the mandatory follow-up period, with no new confirmed cases reported for consecutive 42 days.

In this newscast, I go over the recent encouraging news from the Carter Center concerning global Guinea Worm disease.

In this newscast, I report on the first locally-transmitted chikungunya case in the state of Florida in 2025 in Miami-Dade County.

In this newscast, I look at Haemophilus influenzae type B (Hib) following a Facebook post I did about a outbreak among homeless people in Calgary, Alberta, Canada.

In this newscast, I report on the latest data on syphilis in Japan in 2025.

In this newscast, I look at the recent PAHO numbers concerning hantavirus in the Western Hemisphere.

In this newscast, I look at the global chikungunya situation in 2025. I also discuss transmission, symptoms and treatment of this mosquito-borne disease.

In this newscast, I look at the chikungunya outbreak in Cuba.

In this newscast, I look at the end of year Nipah virus situation in Bangladesh and the latest developments with the University of Oxford's Nipah virus vaccine candidate.

In this newscast, I look at the multistate salmonella outbreak possibly linked to raw oysters.

In this newscast, I report on two recent stories coming out of Chicago- the first dog rabies case in decades and the first mpox clade I case.

The CDC has reported nearly 2000 measles cases to date in 2025, a number we haven't seen since 1992. Next month, the US faces a critical deadline where we have to prove that we have stopped measles transmission, if not, we could lose our elimination status, something we have maintained for a quarter century. Is it too late? My guest today says losing elimination status isn't inevitable. Joining me today to discuss this public health wake up call in Rodney Rohde, PhD, Dr Rohde is a University Distinguished and Regents' Professor and Chair for the Medical Laboratory Science (MLS) Program in the College of Health Professions (CHP) at Texas State University. He is also the Associate Director for the Translational Health Research Center.

On this podcast, I look at the recently declared over Ebola outbreak in the Democratic Republic of the Congo and the current Marburg virus outbreak in Ethiopia. Watch the video version

In this news report, I discuss the Marburg Virus Disease outbreak in Ethiopia. Watch the video version

In this podcast, I look at the recent and growing Rift Valley fever outbreak affecting several West Africa countries- Senegal, Mauritania and The Gambia. Watch the video version

On today's show, I want to look at the parasites collectively known as the soil transmitted helminths. They are also grouped in with the neglected tropical diseases, or NTDs. Joining me today is Bukunyi (Mercy) Ajanaku, MS. Mercy is a parasitologist who hails from Ibadan, Nigeria.

Last week, New York health officials reported a confirmed locally acquired chikungunya case in the state in Nassau County on Long Island. This is the first locally acquired case of chikungunya reported in New York state and the first in the US since 2019. Joining me today to discuss chikungunya is Aileen Chang, MD. Dr Chang is an Associate Professor of Medicine at George Washington University.

In this podcast, I briefly go over a number of tick-borne diseases, including Lyme disease, Rocky Mountain Spotted Fever and Powassan virus disease.

In this podcast, I look at the recent human plague cases in the United States and discuss some specifics about the 'ancient disease'

The World Health Organization (WHO) recently warned that a major chikungunya virus epidemic risks sweeping around the globe, calling for urgent action to prevent it. The call-to-action urges countries to scale their lab diagnostics and surveillance, train staff, and strengthen healthcare systems as cases are appearing in popular travel destinations across Europe, Africa and Southeast Asia. Joining me today to examine this topic is Ben Simone, MD, FFPH. He is the Global Medical Affairs Director Travel Vaccines at Bavarian Nordic.

August is Psoriasis Awareness Month. This annual observance aims to educate the public about psoriasis, a chronic autoimmune condition that affects millions worldwide, and to support those living with it. Joining me today to talk about psoriasis is Rosanne Paul, DO. Dr Paul is an assistant professor of dermatology at the Case Western Reserve University School of Medicine.

Acanthamoeba keratitis (AK) is a rare but serious eye infection caused by a microscopic parasite called Acanthamoeba. It primarily affects the cornea, the clear front surface of the eye, and can lead to significant pain, inflammation, and potential vision loss. Contact lens wearers are particularly at risk due to improper hygiene practices, but anyone can be affected. My guest today founded The Acanthamoeba Keratitis (AK) Eye Foundation in 2022. Joining me today is Juliette Vila Sinclair Spence. Juliette is the Founder & Chairwoman of the Acanthamoeba Keratitis (AK) Eye Foundation.

Rapid data collection can provide an insight into causation, the socio-cultural reality, and complex social processes. This is especially important in disease outbreaks when information is quickly required on local needs that is essential for success. My guest today will discuss rapid data collection and how it is applied in a hantavirus outbreak in Argentina. He will also discuss its use within the contact of Ebola. Joining me today is Glenn Laverack, PhD. Dr Laverack is a professor at the College of Medicine & Health Sciences, Institute of Public Health at UAE University. He is also the author of a number of books on health promotion and outbreaks. The Challenge of Rapid Data Collection and Health Promotion: A Quick and Easy Approach

In today's news cast, I look at the growing yellow fever outbreak in Tolima Department, Colombia.

In this end of week news cast, I look at some of the news I found most most interesting to includes news from Cambodia, south China, Vietnam, Bolivia and the United States, among others.