A 51-year-old cattle breeder from Gujarat, identified as Mohanbhai, succumbed to Crimean-Congo Haemorrhagic Fever (CCHF) on January 27, 2025. He was admitted to the hospital on January 21 and passed away six days later. This incident marks the first reported case of CCHF in Gujarat in five years. citeturn0search0
Understanding Crimean-Congo Haemorrhagic Fever (CCHF)
CCHF is a severe viral disease caused by a tick-borne virus (Nairovirus) of the Bunyaviridae family. The disease is characterized by rapid onset of symptoms, including high fever, muscle aches, dizziness, neck pain, backache, headache, sore eyes, and sensitivity to light. Gastrointestinal symptoms such as nausea, vomiting, diarrhea, and abdominal pain are also common. As the disease progresses, patients may experience sharp mood swings, confusion, and eventually, severe bruising, nosebleeds, and uncontrolled bleeding at injection sites. The case fatality rate ranges from 10% to 40%. citeturn0search2
Transmission and Risk Factors
The CCHF virus is primarily transmitted to humans through bites from infected ticks, particularly those of the Hyalomma genus. Additionally, direct contact with the blood, secretions, organs, or other bodily fluids of infected animals or humans can lead to transmission. Individuals working in agriculture, slaughterhouses, and veterinary services are at heightened risk due to their increased exposure to livestock and potential contact with infected tissues. citeturn0search2
Geographical Distribution
CCHF is endemic in regions of Africa, the Balkans, the Middle East, and Asia, particularly in countries situated below the 50th parallel north. In India, the first confirmed presence of CCHF was reported in Gujarat in 2011 during a nosocomial outbreak. Since then, sporadic cases and outbreaks have been documented in various districts of the state. citeturn0search3
Prevention and Control Measures
Preventing CCHF involves several strategies:
-
Tick Control: Implementing measures to control tick populations in livestock and surrounding environments can reduce the risk of transmission.
-
Protective Clothing: Individuals in high-risk professions should wear protective clothing to minimize skin exposure to ticks.
-
Personal Protective Equipment (PPE): Healthcare workers and those handling animals should use appropriate PPE to prevent contact with potentially infected blood or tissues.
-
Public Awareness: Educating communities about the risks of tick bites and the importance of early medical consultation if symptoms arise is crucial.
Treatment
Currently, there is no specific antiviral treatment for CCHF. Management focuses on supportive care to maintain hydration, electrolyte balance, and hemodynamic stability. The antiviral drug ribavirin has been used in some cases, but its efficacy remains uncertain. citeturn0search10
Conclusion
The recent fatality in Gujarat underscores the importance of vigilance and proactive measures in regions where CCHF is endemic. Early detection, public education, and adherence to preventive practices are essential to mitigate the impact of this severe disease.



0 Comments