Helminths in Invasive Raccoons () from Southwest Germany.

As hosts of numerous zoonotic pathogens, the role of raccoons needs to be considered in the One Health context. Raccoons progressively expand their range as invasive alien species in Europe. This study aimed to investigate the intestinal helminth fauna of raccoons in Baden-Wuerttemberg, Germany, as no such screening had ever been conducted there.

Identification of a novel clade of group A rotaviruses in fatally diseased domestic pigeons in Europe.

Rotaviruses are well-known causative agents of enteric disorders in humans and other mammals, but little is known about their virulence and pathogenic role in pigeons and other birds. Starting in summer 2017, a series of outbreaks of an acute disease with high mortalities was reported in domestic pigeons in Germany, Belgium and Denmark. The clinical picture was characterized by diarrhoea, vomiting, hepatic necrosis and sudden fatalities.

Presence of Clostridium difficile PCR ribotype clusters related to 033, 078 and 045 in diarrhoeic calves in Germany.

This study provides data on the distribution and relationship of C. difficile PCR ribotypes in diarrhoeic calves in Germany. C.

[Studies on the role of the red fox (Vulpes vulpes) as a potential definitive host of Neospora caninum].

Neospora (N.) caninum is a protozoan parasite which is regarded as a major cause of abortion in cattle. Dogs and coyotes are definitive hosts of N.

First isolation of EBLV-2 in Germany.

In Europe, rabies in bats is caused by European Bat Lyssavirus (EBLV) type 1 (EBLV-1) or type 2 (EBLV-2) which form two distinct genotypes (gt 5 and 6) within the genus Lyssavirus of the family of Rhadoviridae. Spill-over infections of EBLV in humans have caused fatal rabies encephalitis and highlighted the relevance of this wildlife disease for public health. The vast majority of the 831 European bat rabies cases reported between 1977 and 2006 were identified as EBLV-1.

[An enzyme-linked immunosorbent assay (ELISA) for the detection of anti-chlamydial antibodies in pig sera].

The evaluation of an enzyme-linked immunosorbent assay (ELISA) for the detection of antibodies against chlamydiae in pig sera is described. The most widely used serological test is the complement fixation test (CFT). The CFT has a lack of sensitivity and specificity because of low antibody titers and unspecific reactions.

Respiratory chlamydial infection based on experimental aerosol challenge of pigs with Chlamydia suis.

An experimental study of aerogeneous challenge in pigs was conducted in order to reveal characteristic features of porcine respiratory chlamydiosis. Eight conventionally raised pigs were exposed to a pathogenic strain of Chlamydia (C.) suis, four controls were mock infected.

Detection of Chlamydia suis from clinical specimens: comparison of PCR, antigen ELISA, and culture.

Cell culture is still widely regarded as the gold standard in chlamydial diagnosis despite its well-known limitations in terms of sensitivity. On the other hand, the polymerase chain reaction (PCR) has emerged as a promising alternative because of rapidity and high sensitivity. However, validation of methodologies is required before the issue of standardization can be addressed.

[Detection of goose haemorrhagic polyomavirus (GHPV) in flocks with haemorrhagic nephritis and enteritis of geese in southern Germany].

Two flocks of geese in the South of Germany independently diseased on Haemorrhagic Nephritis and Enteritis of Geese (HNEG) at the age of 4 weeks. The flocks were approximately 300 km apart but had received goslings from the same hatchery. In both flocks the animals died within 12 hours mainly without showing clinical signs.