What is the CDV virus, and how does it affect the tigers at Kanha National Park? Let us explain to you in brief.

The CDV virus, also known as canine distemper virus, is a contagious disease that affects animals such as dogs, big cats, wolves, and foxes. In this condition, the respiratory, digestive, and nervous systems of that species gradually fail, resulting in loss of vision and the ability to walk or eat, and, eventually, the heart fails to pump blood, resulting in death. Veterinarians are aware that this condition is hardly diagnosed, making it one of the most dangerous wildlife diseases in India.

The first case of the CDV virus in tigers was discovered in Jim Corbett, and over time, all other national parks in India became aware of this wildlife disease. The observation and monitoring to check the wildlife began at every park, and eventually Kanha National Park received 6 cases of the CDV virus. Read ahead to know more:

How CDV Virus Affects the Tigers at Kanha

The canine distemper virus causes fever, disorientation, paralysis, and seizures, but if not treated, it kills the species with excruciating pain. The tiger population at Kanha National Park was highlighted in 2026. Initially, the symptoms were seen in the female tigress; however, because this virus is transmitted through direct contact and nasal fluid, the infection spreads to the others. The CDV outbreaks in tigers at Kanha prompted the National Tiger Conservation Authority to order an examination of all wildlife reserves to determine whether or not they were infected. If so, they should be isolated from the core zone of the respective parks and operated on according to the diagnosis. During this time, more than 100 tigers were observed. The tigress, along with her four cubs and partner, dies, causing a significant loss of tiger population in Kanha National Park.

What Measures Have Been Taken to Protect Tigers in Kanha?

Following the NTCA department's orders, several measures have been taken to protect tigers in Kanha National Park and protect the wildlife, which are as follows:

Core Area Management and Conservation

One of the most significant and successful actions taken by the authorities was the isolation and conservation of the core zone area. Dogs are not permitted because the CDV virus is expected to infect them first in order to prevent further spread. Additionally, humans are not permitted to enter these areas where grazing and wood collection are prohibited, allowing tigers and other wildlife to roam and breed.

Increased Prevention Efforts

Poaching is one of the greatest threats to tigers. Specialized anti-poaching teams are trained to deal with this problem and patrol the park every day. Forest guards patrolled sensitive areas, kept an eye on trails that could be used by wildlife criminals, and responded quickly when they were alerted to illegal activities. Advanced equipment such as GPS devices, wireless radios, and camera traps helps with surveillance.

The Use of Advanced Technology

Technology is important for protecting wildlife. Camera traps are set at different strategic locations to monitor tiger movement and to estimate their numbers. These cameras give valuable information on individual tigers, their territory, and breeding success. In some areas, drones and digital mapping tools are used to improve monitoring and habitat management.