Vibrio-associated ailments are important globally, not only among marine aquaculture systems but also among wild fish populations. Vibriosis leads to significant economic losses in fish farms. The disease is generally characterised by external skin lesions, haemorrhages, and septicaemia. Fish or...

Circoviruses are closed, circular, single-stranded DNA viruses belonging to the family Circoviridae and the genus Circovirus. To date, at least four porcine circoviruses (PCVs) have been recognized, including PCV1 to PCV4, respectively. Similar to PCV2 pathogenesis, PCV3 has been reported worldwide ...

Aeromonas hydrophila (Ah) is a Gram-negative bacterium and a serious global pathogen causing Motile Aeromonas Septicaemia (MAS) in fish leading to global loss in aquaculture. Investigation of the molecular alterations of host tissues such as liver could be a powerful approach to identify...

Porcine epidemic diarrhea virus (PEDV) infection results in severe epidemic diarrhea and the death of suckling pigs. Although new knowledge about the pathogenesis of PEDV has been improved, alterations in metabolic processes and the functional regulators involved in PEDV infection with host cells...

Coxsackievirus A19 (CVA19) is a member of Enterovirus (EV) C group in the Picornaviridae family. Recently, we reported a case of CVA19-infected hand, foot, and mouth disease (HFMD) for the first time. However, the current body of knowledge on the CVA19 infection, particularly the pathogenesis of...

Osteoarthritis (OA) is marked by chronic low-grade systemic inflammation and cartilage destruction. High fat diet causes obesity and increases the risk of knee OA-development. However, the impact of high dietary sugar intake on OA pathogenesis has not been elucidated yet. Therefore, we investigated ...

As the first caprine enterovirus identified from goat herds characterized by severe diarrhea with a high morbidity and mortality rate, the underlying pathogenesis and tissue tropism for CEV-JL14 remains largely unknown. Here, we reported the establishment of a neonatal murine model for caprine...

Brucellosis is an infectious zoonosis caused by Brucella infection. It is widely prevalent all over the world and brings great losses to the development of public health, animal husbandry and social economy in China. However, the understanding of the specific clinical indications of brucellosis,...

The human diarrheal disease cholera is caused by the bacterium Vibrio cholerae. Efforts to develop animal models that closely mimic cholera to study the pathogenesis of this disease began > 125 years ago. Here, we review currently used non-surgical, oral inoculation-based animal models for...

Fatty liver hemorrhagic syndrome (FLHS) is one of the main causes of noninfectious death in cage chickens. It is characterized by fragile liver, rupture bleeding and sudden death. Chicken is easier to form FLHS than mammals because of its physiological characteristics, but the pathogenesis of...