Tuesday January 28, 2020
Home World Cheetahs in M...

Cheetahs in Malawi: Poaching and Wildlife Trafficking endangers Africa’s most Iconic Species

A total of four cheetahs – two males and two females – were airlifted to Liwonde National Park in Malawi from South Africa in May

0
//
Cheetahs back from the brink in Malawi
The cheetahs spent their first three weeks in an enclosure before being released into Liwonde National Park in Malawi. VOA
  • Liwonde National Park in southern Malawi has just welcomed some new inhabitants – four cheetahs
  • Liwonde National Park has a population of 12,000 large mammals including bush buck, water buffalo, and antelope
  • Park officials say they also plan to reintroduce leopards and lions to restore the park’s lost glory

LIWONDE NATIONAL PARK, MALAWI, June 10, 2017: Poaching and wildlife trafficking have endangered some of Africa’s most iconic species and the loss of the animals has cost African countries critical tourism revenue.

But at least one national park is getting a second chance. Liwonde National Park in southern Malawi has just welcomed some new inhabitants – four cheetahs relocated there from South Africa courtesy of the nonprofit African Parks group.

Park rangers lured the first cheetah out into its new home with a fresh carcass. It’s the first cheetah Malawi has had in the wild in two decades.

The cheetah is the fastest land animal in the world, but even that couldn’t protect the species in Malawi. Poachers killed off the cheetahs’ prey and ultimately the cheetahs themselves.

“They were last seen in Malawi about 20 years ago,” said Craig Reid of the Liwonde National Park. “Specifically in Liwonde area, they have been absent for over a 100 years. So, as part of the rehabilitation of the park, we feel it is very important to bring back the cheetah to Malawi and Liwonde specifically.”

A total of four cheetahs – two males and two females – were airlifted to Liwonde from South Africa in May.

Before being released into the park, the cheetahs spent their first three weeks in an enclosure to allow them to become acclimated to their new surroundings.

Liwonde National Park has a population of 12,000 large mammals. These include bush buck, water buffalo and antelope.

ALSO READWhy China’s Tiger Farms are a Threat to the Species!

The cheetah is the first large predator to be reintroduced to the park.

“We have a very healthy animal base and now that the protection measures are in place as we have got a very good law enforcement in the park,” Reid said. “The numbers of animals are increasing very rapidly and, as a result to that, there are more than enough animals to provide for some carnivorous animals such as the cheetah”.

Officials are holding meetings with communities surrounding the park.

“Those people are likely to face danger,” said David Nongoma of African Parks. “And our message to the community is to say that…they refrain from entering the park and stop doing what they used to be doing because these animals are definitely very dangerous. They can kill a human being.”

Park officials say they also plan to reintroduce leopards and lions to restore the park’s lost glory. (VOA)

Next Story

Experimental Vaccine for Swine Fever Virus Shows Promise

When they deleted this gene, ASFV-G was completely attenuated

0
Pigs, Swine Fever, Asia
Almost 5 million pigs in Asia have now died or been culled because of the spread of African swine fever over the past year, the United Nations Food and Agriculture Organisation said on Friday, warning Asian nations to keep strict control measures in place. Pixabay

Researchers have developed a vaccine against African swine fever that appears to be far more effective than previously developed vaccines.

Currently, there is no commercially available vaccine against African swine fever, which has been devastating the swine industry in Eastern Europe and Southeast Asia.

African swine fever virus (ASFV) is highly contagious and often lethal to domestic and wild pigs, according to the the study, published in the Journal of Virology.

“This new experimental ASFV vaccine shows promise, and offers complete protection against the current strain currently producing outbreaks throughout Eastern Europe and Asia,” said study researcher Douglas P Gladue from Plum Island Animal Disease Center, Agricultural Research Service, US Department of Agriculture.

The research was motivated by the 2007 outbreak of African swine fever in the Republic of Georgia.

“This was the first outbreak in recent history outside of Africa and Sardinia–where swine fever is endemic–and this particular strain has been highly lethal and highly contagious, spreading quickly to neighboring countries,” Gladue said.

“This is also a new strain of the virus, now known as ASFV-G (the G stands for Georgia),” Gladue added.

chinese pork, african swine fever
Pigs stand in a barn at a pig farm in Jiangjiaqiao village in northern China’s Hebei province on May 8, 2019. Pork lovers worldwide are wincing at prices that have jumped by up to 40 percent as China’s struggle to stamp out African swine fever in its vast pig herds sends shockwaves through global meat markets. RFA

For the findings, researchers set out to develop a vaccine. Part of the process of developing whole virus vaccines involves deleting virulence genes from the virus.

But when the researchers deleted genes similar to those that had been deleted in older ASFV strains to attenuate them, “it became clear that ASFV-G was much more virulent” than the other, historical isolates, because it retained a higher level of virulence, said Gladue.

The researchers then realised they needed a different genetic target in order to attenuate ASFV-G.

They used a predictive methodology called a computational pipeline to predict the roles of proteins on the virus. The computational pipeline predicted that a protein called I177l could interfere with the immune system of the pig.

Also Read: Indoor Dust Bacteria Have Transferrable Antibiotic Resistance Genes, Says Study

When they deleted this gene, ASFV-G was completely attenuated.

In the study, both low and high doses of the vaccine were 100 per cent effective against the virus when the pigs were challenged 28 days post-inoculation, the researchers said. (IANS)