ABSTRACT
This paper describes the epidemiology, prevalence, transmission, prevention and control of some infectious diseases in companion animals, livestock, wild animals and humans in Ontario, Canada, in 2022, including SARS-CoV-2;Echinococcus multilocularis, Leishmania spp. and SARS-CoV-2;antimicrobial stewardship resources;2 cases of rabid dogs imported from Iran (July 2021 and January 2022);prevalence of extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriacea, Dirofilaria immitis, Brucella canis, canine parainfluenza and adeno- and herpes viruses in dogs recently imported from Asia;Paragonimus kellicotti lung flukes and Streptococcus equi subsp. zooepidemicus in dogs;African swine fever in pet pigs, backyard pigs and wild pigs and blastomycosis in dogs and humans.
ABSTRACT
The possession of exotic animals as pets is a social practice that has become more visible in Mexico in recent years, so it is interesting to understand its environmental and social implications and those related to human health. The present study aims to identify the main species of exotic animals kept as pets and the zoonotic diseases reported in these species. We analyzed official figures of seizures of exotic fauna in Mexico and reviewed specialized literature on zoonotic diseases documented in Mexico in these species. We identified zoonoses in species of fauna that can be acquired legally and illegally in the country, reported in environments in which animals coexist with other species and are in direct contact with people, which represents an important factor in the spread and propensity of this type of disease. We conclude that the sanitary regulation of wildlife markets, the monitoring and studying microorganisms associated with wildlife are valuable strategies to prevent the emergence of zoonoses.
ABSTRACT
This paper describes the clinical signs and use of differential laboratory diagnostic techniques (computed tomography, cytology, histopathology, antigen/antibody detection and polymerase chain reaction) for infectious (viral, bacterial, fungal and parasitic) and non-infectious (inflammatory/immune mediated, neoplastic, cardiac, malformation, foreign body, smoke inhalation, aspiration of caustic material, non-cardiogenic, pulmonary oedema, traumativ, pneumothorax, pulmonary contusions and idiopathic) causes of respiratory diseases in cats and dogs in Ontario, Canada.
ABSTRACT
This second edition contains 24 new and updated chapters on aetiology, epidemiology, prevalence, pathogenesis, clinical signs, treatment, prevention and control of infectious diseases in cats, dogs and exotic small companion mammals in animal shelters. These include an introduction to infectious disease management in animal shelters, wellness, data surveillance, diagnostic testing, necropsy techniques, outbreak management, pharmacology, sanitation, canine and feline vaccinations and immunology, canine infectious respiratory disease, canine distemper virus, canine influenza, feline infectious respiratory disease, canine parvovirus and other canine enteropathogens, feline panleukopenia, feline coronavirus and feline infectious peritonitis, internal parasites, heartworm disease, external parasites, dermatophytoses, zoonoses, rabies, feline leukaemia and feline immunodeficiency viruses and conditions in exotic companion mammals (ferrets, rabbits, guineapigs and rodents). It is intended for shelter veterinarians, managers and workers.
ABSTRACT
Exotic pest and disease investigations are managed and reported by the Ministry for Primary Industries' (MPI's) Diagnostic and Surveillance Directorate. This article presents a summary of investigations of suspect exotic and emerging pests and diseases in New Zealand during the period from July to September 2021.
ABSTRACT
Canine heartworm infection, caused by the filarial parasite Dirofilaria immitis, represents a serious and expanding animal welfare concern that is expected to increase due to the effects of climate change and the COVID-19 pandemic. A body of evidence has emerged to support the use of a non-arsenical adulticide treatment protocol, using moxidectin and doxycycline to kill adult heartworms over a prolonged period. While a three-dose protocol using the arsenical drug melarsomine is currently the safest and most effective treatment for heartworm infection, this drug is not available in some countries and is inaccessible for many owners and animal shelters. Moxidectin-doxycycline (moxi-doxy) provides a viable alternative to no treatment at all, in cases where arsenical treatment is not possible. Based on current evidence, the most effective non-arsenical treatment regimen is doxycycline 10 mg/kg PO q 12 or 24 h for 28 days, combined with topical moxidectin at label dose. Moxidectin is repeated monthly until no antigen detected (NAD) status is confirmed. Sustained release injectable moxidectin, in combination with doxycycline, may provide an alternative in remote regions or in settings where significant compliance or accessibility concerns exist, but more studies are needed. In moxi-doxy protocols, doxycycline should be repeated annually until NAD. This review summarizes the safety and efficacy of moxi-doxy, addresses controversies surrounding this treatment approach, and provides detailed recommendations for treatment regimens and post-treatment testing.
ABSTRACT
Telemedicine is an important tool improving the delivery of health care services for diagnosis, treatment and prevention of diseases. A 22-year-old female consulted over video teleconsultation for a swelling in the left upper eyelid, which also moved at certain times for eight days. The video revealed a vermiform swelling on her left upper eyelid with occasional movements. A provisional diagnosis of subcutaneous eyelid Dirofilaria infection was made, and with the help of a surgeon practising locally, it was removed in total. The worm was 40 mm in length and had a slender white body, identified as a sexually immature female Dirofilaria repens. Herein, we share this exciting experience of diagnosing subcutaneous eyelid dirofilariasis at a telemedicine video conference.