Genomic signatures of sensory adaptation and evolution in pangolins.

Background: Pangolin is one of the most endangered mammals with many peculiar characteristics, yet the understanding of its sensory systems is still superficial. Studying the genomic basis of adaptation and evolution of pangolin's sensory system is expected to provide further potential assistance for their conservation in the future.

Results: In this study, we performed a comprehensive comparative genomic analysis to explore the signature of sensory adaptation and evolution in pangolins.

Molecular identification of tick-borne Rickettsia, Anaplasma, Ehrlichia, Babesia, and Colpodella in confiscated Malayan pangolins.

The traditional concept of "tonic food" and demand for traditional Chinese medicine make pangolins the largest population of illegally smuggled mammals in the world. Illegal hunting and trade are not only responsible for the sharp decline in pangolin populations but also provide conditions for pathogenic transmission. In 2021, we rescued 21 confiscated unhealthy Malayan pangolins, none of which survived.

First case report of pustules associated with Escherichia fergusonii in the chinese pangolin (Manis pentadactyla aurita).

Background: Escherichia fergusonii is a common conditionally pathogenic bacterium that infects humans and animals. E. fergusonii has been reported to cause diarrhea, respiratory disease, and septicemia, but it is rarely reported to cause skin infections in animals.

Comparison of Venous Blood Gas and Biochemical Parameters in Sunda Pangolin () and Chinese Pangolin () before and after Isoflurane Anesthesia.

Venous blood gas analytes are commonly examined in animals, and the results may be important when evaluating the overall health status of an animal. Pangolins are critically endangered mammals, and there is limited information on their physiological reference values in the literature. The aim of this study was to analyze venous blood gas and biochemical parameters before and during isoflurane anesthesia in wild healthy Sunda and Chinese pangolins.

Identification of coronaviruses in farmed wild animals reveals their evolutionary origins in Guangdong, southern China.

Coronavirus infections cause diseases that range from mild to severe in mammals and birds. In this study, we detected coronavirus infections in 748 farmed wild animals of 23 species in Guangdong, southern China, by RT-PCR and metagenomic analysis. We identified four coronaviruses in these wild animals and analysed their evolutionary origins.

Correction: Are pangolins the intermediate host of the 2019 novel coronavirus (SARS-CoV-2)?

[This corrects the article DOI: 10.1371/journal.ppat.

Epidemiological Study of in Captive Malayan Pangolins.

The coronavirus disease 2019 (COVID-19) outbreak has significantly affected international public health safety. It has been reported that the pathogen severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which causes COVID-19, could originate from bats and utilize the Malayan pangolin () as an intermediate host. To gain further insights into the coronaviruses carried by pangolins, we investigated the occurrence of (β-CoV) infections in captive Malayan pangolins in the Guangdong province of China.

Combined proteomics and transcriptomics reveal the genetic basis underlying the differentiation of skin appendages and immunity in pangolin.

Pangolin (Mains javanica) is an interesting endangered mammal with special morphological characteristics. Here, we applied proteomics and transcriptomics to explore the differentiation of pangolin skin appendages at two developmental stages and to compare gene expression profiles between abdomen hair and dorsal scale tissues. We identified 4,311 genes and 91 proteins differentially expressed between scale-type and hair-type tissue, of which 6 genes were shared by the transcriptome and proteome.

Are pangolins the intermediate host of the 2019 novel coronavirus (SARS-CoV-2)?

The outbreak of a novel corona Virus Disease 2019 (COVID-19) in the city of Wuhan, China has resulted in more than 1.7 million laboratory confirmed cases all over the world. Recent studies showed that SARS-CoV-2 was likely originated from bats, but its intermediate hosts are still largely unknown.

Captive breeding of pangolins: current status, problems and future prospects.

Pangolins are unique placental mammals with eight species existing in the world, which have adapted to a highly specialized diet of ants and termites, and are of significance in the control of forest termite disaster. Besides their ecological value, pangolins are extremely important economic animals with the value as medicine and food. At present, illegal hunting and habitat destruction have drastically decreased the wild population of pangolins, pushing them to the edge of extinction.

Spirometra (Pseudophyllidea, Diphyllobothriidae) severely infecting wild-caught snakes from food markets in Guangzhou and Shenzhen, Guangdong, China: implications for public health.

Sparganosis is a zoonotic disease caused by the spargana of Spirometra, and snake is one of the important intermediate hosts of spargana. In some areas of China, snake is regarded as popular delicious food, and such a food habit potentially increases the prevalence of human sparganosis. To understand the prevalence of Spirometra in snakes in food markets, we conducted a study in two representative cities (Guangzhou and Shenzhen), during January-August 2013.

Severe infection of wild-caught snakes with Spirometra erinaceieuropaei from food markets in Guangzhou, China involves a risk for zoonotic sparganosis.

Wild-caught snakes are a popular and traditional food in China. However, little known to the public, snakes are also intermediate hosts of Spirometra erinaceieuropaei, a food- and water-borne pathogen of sparganosis. Therefore, we investigated the prevalence of S.