Porcine epidemic diarrhea virus (PEDV) causes severe diarrhoea and high mortality in
neonatal suckling piglets, leading to significant economic losses to the swine industry …

Proanthocyanidin, which consists of (+) catechin,(—) epicatechin and their gallates (15%),(—
) epicatechin gallate-dimers,-trimers, and-tetramers (80%), and (—) epicatechin gallate …

Transmissible gastroenteritis virus (TGEV) and porcine deltacoronavirus (PDCoV) are
members of the family coronaviridae and mainly cause acute diarrhea/vomiting, dehydration …

Epstein–Barr virus (EBV) is a member of the γ-herpes virus subfamily and has been
implicated in the pathogenesis of several human malignancies. Bioassay-guided …

Stephania tetrandra and other related species of Menispermaceae are the major sources of
the bis-benzylisoquinoline alkaloids tetrandrine (TET), fangchinoline (FAN), and …

Influenza virus is one of the most widespread infectious diseases in the world. It poses a
serious public health threat to humans. With the emergence of drug-resistant virus strains …

Background: Diarylheptanoids (AO-0002 [7-(4 ″-hydroxy-3 ″-methoxyphenyl)-1-phenyl-4
E-hepten-3-one] and AO-0011 [(5 S)-5-hydroxy-7-(4 ″-hydroxyphenyl)-1-phenyl-3 …

Bovine viral diarrhea virus (BVDV) causes a severe threat to the cattle industry due to
ineffective control measures. Gypenoside is the primary component of Gynostemma …

Background Influenza represents a serious public health concern. The emergence of
resistance to anti-influenza drugs underlines the need to develop new drugs. This study …

Although Laggera pterodonta, a folk medicine has been widely used for several centuries as
an antiviral agent, there have been no studies to identify its antiviral components. A bioassay …