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Is Latin America Ready for the Next Outbreak?
Hantavirus is exposing gaps in Latin America’s outbreak preparedness, highlighting the urgent need for stronger regional coordination.
Measles Is Back: What Happened in Mexico?
Measles is surging again in Mexico, with nearly 12,000 confirmed cases and 32 deaths. The outbreak reveals widening immunity gaps driven by low vaccination coverage, healthcare inequalities, and disruptions to routine immunization—and serves as a warning that measles elimination cannot be taken for granted.
What Happens to Your Blood Sample During a Dengue Test?
What happens to your blood sample after a dengue test? Learn how RT-PCR detects dengue virus, why it’s most accurate during the first week of illness, and why timing is critical for diagnosis.
Measles Is Making a Comeback Across the Americas. Here’s What the Latest Data Tell Us.
Measles is resurging across the Americas, with nearly 23,000 confirmed cases reported in 2026. Here’s what the latest PAHO data reveal about the outbreak and why vaccination remains our strongest defense.
Inside the Lab: How Scientists Study Vaccine Hesitancy
Qualitative research helps explain why people accept, delay, or refuse vaccines. By combining findings from multiple studies, systematic reviews can guide more effective vaccination policies across Latin America.
Why Vaccine Hesitancy Persists in Latin America
A review of 56 studies reveals that vaccine hesitancy in Latin America is influenced by much more than misinformation. Trust in healthcare providers, cultural beliefs, access to vaccination services, and clear communication all shape vaccine decisions, offering valuable lessons for improving immunization coverage across the region.
How Immunoblotting Works: Detecting Proteins in Disease Research
Immunoblotting is a powerful laboratory technique that allows scientists to detect specific proteins involved in infection and immunity. By revealing how viruses interact with human cells, it provides critical insights that drive diagnostics, therapeutics, vaccine development, and public health research.
Dengue in Latin America in 2026: The Latest Outbreak Updates
Dengue remains a major public health threat across Latin America in 2026. Explore the latest PAHO outbreak data, affected countries, circulating dengue serotypes, and why health officials continue to emphasize surveillance, mosquito control, and early detection to prevent future epidemics.
Dengue Symptoms in 2026: What to Watch For
Dengue fever is spreading into new regions in 2026, driven by expanding mosquito habitats and growing outbreaks worldwide. Learn the early dengue symptoms, recognize the warning signs of severe dengue, and discover which regions face the highest risk this year.
Why Hantavirus Cases Are Rising Across Latin America
Hantavirus cases are rising across Latin America due to environmental change, rodent exposure, and climate shifts. Learn the symptoms, risks, and prevention strategies.
Why Measles Cases Are Rising Across Latin America in 2026
Measles cases are rising across Latin America in 2026 as vaccination rates decline. Learn how misinformation, migration, and health system challenges are fueling outbreaks.
Andes Hantavirus Explained: What The Cruise Ship Outbreak Means
A rare Andes hantavirus outbreak aboard a cruise ship has drawn global attention after multiple deaths and confirmed human-to-human transmission. Here is what the outbreak means for public health, travel, and Latin America.
CRISPR vs PCR for Virus Detection: Why It Matters for Public Health
CRISPR diagnostics aren’t replacing Polymerase Chain Reaction yet—but they’re redefining what rapid virus detection can look like. As CRISPR tools advance and gain approval, they are poised to bring faster, more accessible testing closer to the communities that need it most.
Dengue Vaccines in Latin America: What’s Approved and Where They’re Being Used
Latin America faces rising dengue cases driven by climate and vector spread. This article explores available vaccines and their uneven distribution across the region.
Inside H. pylori Survival: How This Bacterium Thrives in Harsh Conditions
Helicobacter pylori can survive beyond the human stomach by entering a dormant state and forming protective biofilms in water systems. This hidden persistence raises new concerns for drinking water safety and disease transmission in Latin America.
Inside the Lab: How ELISA Detects Infection in Blood
ELISA is a widely used diagnostic tool that detects antibodies or antigens in blood, helping identify infections and track disease spread. By enabling large-scale testing, it plays a critical role in public health surveillance and outbreak response, especially in regions like Latin America.
Can H. pylori Enter Your Tap Water? How It Spreads
Is your drinking water safe? Antibiotic-resistant H. pylori may spread through tap water via wastewater contamination and biofilms, posing an overlooked health risk.
Hidden Risk: Antibiotic-Resistant H. pylori in Peru’s Drinking Water
Antibiotic-resistant H. pylori has been detected in Peru’s drinking water, raising concerns that water systems may act as hidden reservoirs for infection and antimicrobial resistance.
Why Arbovirus Hotspots Form: Lessons from Brazil
Source: John Ragai from Petaling Jaya, Malaysia via Wikimedia Commons. Highlights • Climate and rainfall patterns predict arbovirus outbreak hotspots• Warmer temperatures accelerate mosquito infection and
Is H. pylori in Drinking Water? Insights from a Study in Peru
Could Helicobacter pylori be hiding in tap water? A recent study from central Peru detected the bacterium in household tap water and faucet biofilms, particularly where chlorine levels were low. The findings suggest drinking-water systems themselves may serve as environmental reservoirs for this cancer-linked pathogen.