{'fraction_non_alphanumeric': 0.01675977653631285, 'fraction_numerical': 0.015363128491620111, 'mean_word_length': 4.645669291338582, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Parasitic encephalitis in pigeons.

A review of the literature failed to reveal references to parasitic encephalitis in pigeons. This report describes a case of brain lesions associated with migrating parasitic larvae. A diagnostic case with a history of central nervous system signs in Tumbler pigeons was submitted to our laboratory on Sept. 6, 1974. The loft contained 60 pigeons, 15 of them introduced two months previously. Five to six weeks after the new birds were introduced, several birds of the original group were observed to walk in circles and evidenced loss of control of flight and equilibrium. Ten deaths were reported in this group. No clinical signs or deaths had been observed in the 15 new birds.