Blog

Communicable Diseases

Thottpalayam virus (TMPV): 7 Vital Facts on This Unique Pathogen

Thottpalayam virus (TMPV) is a unique, genetically distinct single-stranded RNA virus belonging to the Hantaviridae family. Discovered in India in 1964, it stands out as the first hantavirus ever isolated from an insectivore reservoir—the Asian house shrew—rather than a traditional rodent host. Thottpalayam virus (TMPV) is a single-stranded, enveloped, negative-sense RNA virus belonging to the […]

Communicable Diseases

Life Cycle and Morphology of Hantavirus

The life cycle and morphology of hantavirus represent a complex biological framework split between an asymptomatic persistent phase in rodent reservoirs and a destructive replication cycle in humans. Characterized by a pleomorphic, enveloped virion housing a trisegmented negative-sense RNA genome, understanding this structural design is crucial for combating severe spillover diseases like hantavirus pulmonary syndrome […]

Communicable Diseases

Morphology of Rodents: 4 Critical Traits, Structures & Viruses

Morphology Of Rodents Rodents (order Rodentia) are the most diverse order of mammals, comprising over 2,200 species and representing nearly 42% of global mammalian biodiversity. They are highly adaptable. to both urban and rural environments, which makes them efficient vectors for transmitting diseases across diverse ecological landscapes. Their morphology is highly adapted for gnawing, with […]

Communicable Diseases

Recent Hantavirus Outbreaks Worldwide

Recent hantavirus outbreaks have been reported across the Americas, Europe, Asia, and India, highlighting the ongoing threat of rodent-borne diseases. This article reviews major outbreaks from 2023–2026, including the Andes virus cruise ship outbreak, regional case trends, mortality rates, and key prevention strategies.

Communicable Diseases

Andes Virus Transmission, Prevention and Treatment Guide

Andes virus spreads mainly through close, prolonged contact with an infected person, not through casual, brief contact. It is the only hantavirus known to have documented person-to-person transmission. Key Takeaways: Andes Virus Quick Guide Person-to-Person Transmission Mechanisms Transmission happens from infected humans, usually during the symptomatic phase, particularly in the prodromal or early clinical stage […]

Communicable Diseases

7 Critical Hantavirus Facts

Hantavirus is a rodent-borne viral disease that can cause severe respiratory and kidney-related illness in humans. This article explores its ancient history, transmission, symptoms, prevention, and global public health importance.

Public Health & Epidemics

HIV Virus Life Cycle, Morphology, ART Targets & Drug Resistance

The HIV life cycle involves distinct stages—from cellular binding and integration to replication and maturation. Modern Antiretroviral Therapy (ART) is strategically designed to target these specific viral mechanisms, helping suppress replication and overcome the evolutionary challenges of HIV drug resistance. The HIV life cycle describes how the virus infects CD4 immune cells, replicates using the […]

Public Health & Epidemics

7 Important Structural Differences Between HIV-1 and HIV-2

7 Important Structural Differences Between HIV-1 and HIV-2 HIV-1 and HIV-2 are both retroviruses from the lentivirus genus, sharing a similar overall architecture as enveloped, single-stranded RNA viruses but exhibiting key structural differences at genetic, protein, and particle levels; in pathogenicity; transmissibility; and clinical outcomes. HIV-1 is more virulent and globally dominant, while HIV-2 is […]

Health Care Guruji is an educational health information website that explains medical and public-health topics

Email Us: healthcareguruji@gmail.com

Health Care Guruji  @2026. All Rights Reserved.