The work is in the Top 10 scientific books of the year by Booklist, Top 11 books of the Daily Beast and was voted by the New York Times Book Review as a Notable Book in 2012. (Source: Medisights) The faces of murderers are different With disease origin, David Quammen weaves an exceptional story, a detective novel with very different, but also very real, killers. They are viruses, bacteria and protozoa that cause disease in animals, but sometimes, they will change their target and jump to humans. Each chapter of the book is a journey in pursuit of a new criminal, led by a team of detectives from all over the world. The book is the notes of David Quammen in the process of accompanying them, following the traces to find the culprit. After the first chapter on the terrible virus that decimates both horses and humans, the Ebola virus emerges through a dark story, with dead gorillas stacked on top of each other, carrion in the woods and magic. The story doesn’t need the usual Ebola hype to create a macabre atmosphere (with bloody tears and melted organs) and the author doesn’t need to, because the disease itself terrible enough. He is more interested in delving into these diseases, learning what we already know about them and how that helps us prevent new diseases from appearing in the future, while limiting their consequences. their fruit. In each chapter, the diseases gradually become clear, starting with just a couple of rumors, a few mysterious deaths that seem unrelated to each other. The investigation process gradually unravels the problem, until finally the truth of the culprit is revealed. Along the way, we’ll see the myriad ways pathogens can move from host to host – through feces, secretions, mucus and blood – and explore possible dangerous behaviors leads to exposure: climbing trees, drinking date sap, eating or simply touching dead animals. The author also looks for unintentional accomplices who are animals that carry the disease before it is transmitted to humans: pigs, birds, monkeys, gorillas and bats. The Detective’s Journey However, the real heroes here are the detectives – scientists who work non-stop, from the lab to the field, looking for answers to cases committed by petty murderers. baby caused. Not only talented in describing how the virus works, David Quammen is also very successful in painting portraits of those heroes: from molecular biologists studying SARS “with the instincts of a epidemiologist with the courage of a red-faced monkey”, to the ecologist with a passion for exotic oriental dishes, to the veterinary pathologist with “the tough and stern body of a The former rugby player has passed the age of 40. The historical details can be found in the book as well: 19th century scientists used optical microscopes to look for tiny organisms in the blood cells of malaria patients, while the virus continued to hide behind a veil of mystery until the invention of the electron microscope in the 1930s. Readers also see important historical milestones such as: President Hoover banned the import of parrots into the United States; an outbreak of arthritis and a rash, preceded by contact with deer ticks, in the town of Lyme in Connecticut; and a series of seemingly harmless, but actually deadly, cases in a series of male patients in the United States in the 1980s. Author David Quammen. (Source: Town Hall Seattle) David Quammen has carried us around the world, from the labs to the field with investigators – bat traps in China, monkeys in Bangladesh, deep into the jungles of Cameroon. Towards the end of the book, we’ll leave reality a little behind and embark on a fictional voyage to the origins of HIV along the Congo River. The author also asserts that the appearance of diseases transmitted from animals, pathogens that find us from other organisms, is not new, but is on the rise. He seeks to find the reason behind that phenomenon in the final chapter of the book: the huge population of humans, along with the immense amount of livestock, the destruction of natural habitats, damaged ecosystems. disruption – things that can completely turn into a debate about nature’s revenge on humanity. David Quammen is one of today’s most influential journalists and authors, a three-time US National Magazine Award recipient. His articles have been published in famous magazines such as National Geographic, New York Times, Rolling Stone and Harpers.

From Cau Da port, it will take you more than an hour by boat to Hon Noi – a swiftlet island in Nha Trang. This place has the only double beach in Vietnam with fine white sand, you can see the blue sea in any direction. For quiet tourists, Hon Ong is a wonderful island, unspoiled and uninhabited. But if you want to scuba dive and see coral, you have to go to Monkey Island and Mun Island. The best time for diving is from April to July. Hon Mun is located about 10km from Cau Da. Located in the southeast of Bong Nguyen Island, it will take about 45 minutes by train. Hon Mun has a total area of ​​160 km², of which 122 km² is the sea surface area, 38 km² is the total area of ​​the islands. It is called Mun island because the southeast of the island has high rocky snouts, The cliffs are craggy, forming a cave, especially the rock here is as black as ebony, very rare in other places. To participate in this adventure tour, you need to prepare a hat to protect yourself from the sun, use low shoes and sandals, and limit carrying electronics. In the black rock caves of Hon Mun is the place to live and nest. The marine ecosystem here is also extremely diverse and rich. According to statistics, Hon Mun has up to 1,500 species of coral and marine life. The sea water here is blue with countless beautiful coral species. There is nothing better than having the opportunity to dive into the sea and see the ocean floor. Children under 11 years old, people with a history of cardiovascular disease, people who are prone to seasickness and car sickness should not join this risky tour. The lifeguards will guide visitors to prepare clothes for diving. watching corals (shallow diving), schools of fish bouncing on the seabed. Visitors will be instructed to warm up for about 5 minutes before entering the sea. Visitors will be equipped with life jackets, diving goggles, snorkels, propellers (if desired) to freely swim and snorkel to see corals, explore the shimmering colorful world on the ocean floor. With normal health You can conquer a depth of about 20m, diving time is about 30 minutes under the ocean. Of course, the lifeguards will have to constantly watch their every movement. The interesting thing is that you can share these slightly adventurous feelings of exploring the sea with friends or family on the bottom of the sea. An interesting experience for those who love to explore the ocean will be an unforgettable memory that will never be forgotten. In Nha Trang, there is another place where you can snorkel and see coral. That is Monkey Island, a small island located in Nha Phu Bay, right near the beautiful Ninh Van Bay, and only 15km north of Nha Trang city center. To visit Monkey Island, you have to go to the pier at Da Chong port. The island has an area of ​​25ha and also owns a lot of beautiful scenes with more than 1,200 monkeys including many different species such as red-faced monkeys or gray-haired monkeys. Monkeys here are raised naturally in the primeval forests, not kept in cages. So before diving, you can have fun with cute, funny monkeys everywhere on the island. Pristine beach, no human intervention, clear blue sea and many beautiful coral reefs. This is a hiding place for many strange and precious sea fish. Because of that, it attracts the curiosity of visitors when they want to explore the blue ocean. In addition to the diving journey to see the sea in Nha Trang, visitors will be immersed in the sun, wind, sea and sky, struggling in the clear blue water while diving. Go ashore to enjoy fresh seafood dishes. Famous delicacies in Nha Trang can mention small abalone, dried shrimp, grilled clams with garlic butter.

Primate’s “Kingdom” Phong Nha – Ke Bang National Park in Quang Binh is known the world over with the title “Kingdom of Caves” because there are hundreds of caves with fanciful beauty and hidden mysteries and surprises. is discovered. Not only that, this place is also known as “Primate Paradise” because it has the highest number of primate species and density in Vietnam. Notably, the whole Vietnam has 24 primate subspecies, here there are 10 species and subspecies living, lasting with time and is identified as the place with the highest diversity of primates in the National Parks. In which, there are 3 globally endangered primate species: the white-necked langur, the brown-shanked douc langur and the white-cheeked gibbon. When coming to any limestone mountains in Phong Nha – Ke Bang, many people are surprised because if they can’t meet monkeys, it is easy to admire the splendid beauty of the brown-shanked douc, or heard the sacred song calling the herd of siki gibbons. The forests: Hung Dang, Hung Lau, Tro Mong… are frequent spots of brown-shanked douc and white-necked langurs. While the white-necked langur often occurs in the Tro Mong area, many people have found that the brown-shanked douc is abundant in Hung Dang. Mr. Le Thuc Dinh, Director of the Center for Rescue – Conservation and Biological Development of Phong Nha – Ke Bang National Park, said that every day when “surveying” or patrolling, officials in the National Park easily encounter douc paws. brown with the number of about 3 herds, each group about 15 individuals. The brown-shanked douc with its brightly colored fur, is considered by the World Wide Fund for Nature (WWF) as the “queen” in the primate world. Meanwhile, in the U Bo forest area, located on the West branch of Ho Chi Minh Road, is the largest population of siki gibbons (local people call it song gibbons) in Vietnam. Here, scientists and rangers recorded about 41 herds of siki with hundreds of individuals. According to Mr. Dinh, in this National Park, there are many primate species belonging to rare goods, such as: loris family, there are large loris, small loris; monkey family, there are pig-tailed monkeys, moldy monkeys, yellow monkeys, red-faced monkeys, jet-black langurs, white-necked langurs, brown-shanked douc langurs; and the gibbon family has the white-cheeked gibbon… According to research documents with unspecified statistics, the white-necked langur alone is estimated to have about 700 individuals; brown-shanked douc, estimated at over 500 individuals. White-necked langur in the area of ​​​​Doi mountain in Phong Nha – Ke Bang National Park Primates are being cared for, rescued and conserved in Phong Nha – Ke Bang National Park The place to save primates With the rarity, especially there are rumors about the miraculous value of monkeys and apes, so primates in Phong Nha – Ke Bang National Park always face a great threat from hunting and trafficking. The illegal sale of wild animals makes the officials and experts working here very hard in the work of protection, conservation and prevention. Center for Rescue, Conservation and Biological Development of Phong Nha – Ke Bang National Park, where many officials are working every day to rescue and nurture dozens of precious and rare primates in danger of extinction, like : brown-shanked douc langur, red-eyed monkey, white-cheeked gibbon… The center is located on the banks of the Son River, where it has a mild climate and an abundant food source for rescued primates. Busy preparing lunch for a red-faced monkey, Pham Kim Vuong – Head of the Wildlife Rescue Department, said that this monkey was very pitiful, previously being hunted by a group of people into the forest. Thanks to the forest ranger’s discovery, this monkey was saved. However, his spirit was panicking, his body was injured due to being entangled in an animal trap, fortunately thanks to the careful care of the brothers in the rescue department, his health is now stable and ready to return to the natural environment. Veterinarian Le Ngoc Anh, deputy director of this center, said that wildlife rescue activities have been carried out since its establishment in 2001. However, the rescue infrastructure is still very poor at this time. temporary, there is no animal rescue area, so the rescue only focuses on a few endangered species. From 2015 to now, the unit has received nearly 600 wild animals; The rescue success rate is nearly 90%. Currently, the center is continuing to nurture and rescue dozens of wild animals. “The care is not simple, it’s hard work, sometimes in the face of danger,” said veterinarian Le Ngoc Anh. Develop a conservation strategy lược Mr. Pham Hong Thai, Director of Phong Nha – Ke Bang National Park Management Board, said that the unit has developed action programs on wildlife protection and conservation; endangered, precious and rare forest fauna and flora to meet the requirements of conservation according to the actual situation. From 2015 to now, people have been propagated to be more conscious and responsible in handing over wild animals for conservation, including rare primates: pig-tailed macaques, golden monkeys, monkeys Coc, small loris, border mountain turtle, Ha Tinh langur… In addition, in order to contribute to the good implementation of wildlife conservation, the National Park has also signed a regulation on coordination with the provincial border guards, forest rangers and authorities of 7 buffer zone communes to prevent the transportation of forest products. illegal; Sign a commitment not to violate regulations on forest protection, not to trade, trade or consume wild animals for households, restaurants in the buffer zone communes and mining and trading units. travel…