An outbreak of dermatophylosis (Dermatophilus congolensis) in cattle from the Puna region at Jujuy province, is described. The disease was present in a native creole bovine herd during the rainy season (summer). The affected animals presented symmetrical and non-pruritic proliferative exudative...

The infectious bursal disease virus is the etiological agent of the acute and highly contagious infectious bursal disease (IBD) or "Gumboro disease". IBD is one of the most important diseases that affect poultry farming worldwide. The aim of this study was to determine the levels of antibodies...

In cattle, mandibular lymph node (MLN) alterations, located on head and neck, are commonly diagnosed as actinobacillosis in livestock production farms, as well as in sanitary inspections of slaughterhouses. The epidemiological aspects of these abnormalities are rarely approached in literature and...

An outbreak of pediculosis by Haematopinus quadripertusus, Anoplura: Haematopinidae (bovine tail louse) is described in a cattle breeding establishment located in the Chaco region of Salta Province, Argentina. The clinical signs occurred in only one of four cow herds and also in the bull's herd,...

BoHV-1 in cattle results in a wide range of clinical manifestations, such as infectious bovine rhinotracheitis, abortion and infectious pustular vulvovaginitis, depending on the virulence of the virus and the immune status of the host. Forty-four Argentinean BoHV1 isolates were characterized by...

Brucellosis is an infectious disease affecting domestic and wild species, characterized by the production of reproductive disorders and production losses. It is also a zoonosis of global importance. There are risk factors associated with the presence of brucellosis in domestic animals, which favor...

The aim of this work was to quantify Coagulase Positive Staphylococci (CPS) in Minas Frescal cheese produced in six non-inspected agroindustries, three of which use raw milk and three use pasteurized milk. Seventy-eight samples were collected, 46 of which (24 in agroindustry and 22 in commerce)...

This work aimed to evaluate the effect of yacon pulp on strawberry flavored kefir at 0, 2, 4 and 6% yacon concentrations and at 0, 14 and 28 days of manufacture. As for the most probable number of total and thermotolerant coliforms, the samples of the time 28 days were in accordance with the...

The bovine leukemia virus (BLV) is a retrovirus that primarily affects dairy cattle, reducing milk production between 2.5 and 5%. The Colombian Blanco Orejinegro (BON) is a well-adapted, rustic, creole breed resistant to in vitro infections of Foot-and-mouth disease virus and vesicular stomatitis...

This study was carried out in sheep with natural clinical psoroptic mange in herds consisting of 126 sheep in farms surroundings Guertoufa village (western Algeria). For treatment purpose, affected sheep were gathered in three groups of forty-two and a control group consisted of forty-two healthy...