PMID- 25390763 OWN - NLM STAT- MEDLINE DCOM- 20150921 LR - 20150107 IS - 1943-3700 (Electronic) IS - 0090-3558 (Linking) VI - 51 IP - 1 DP - 2015 Jan TI - Coinfection and vertical transmission of Brucella and Morbillivirus in a neonatal sperm whale (Physeter macrocephalus) in Hawaii, USA. PG - 227-32 LID - 10.7589/2014-04-092 [doi] AB - The viral genus Morbillivirus and the bacterial genus Brucella have emerged as important groups of pathogens that are known to affect cetacean health on a global scale, but neither pathogen has previously been reported from endangered sperm whales (Physeter macrocephalus). A female neonate sperm whale stranded alive and died near Laie on the island of Oahu, Hawaii, US, in May of 2011. Congestion of the cerebrum and enlarged lymph nodes were noted on the gross necropsy. Microscopic findings included lymphoid depletion, chronic meningitis, and pneumonia, suggesting an in utero infection. Cerebrum, lung, umbilicus, and select lymph nodes (tracheobronchial and mediastinal) were positive for Brucella by PCR. Brucella sp. was also cultured from the cerebrum and from mediastinal and tracheobronchial lymph nodes. Twelve different tissues were screened for Morbillivirus by reverse-transcriptase (RT)-PCR and select tissues by immunohistochemistry, but only the tracheobronchial lymph node and spleen were positive by RT-PCR. Pathologic findings observed were likely a result of Brucella, but Morbillivirus may have played a key role in immune suppression of the mother and calf. The in utero infection in this individual strongly supports vertical transmission of both pathogens. FAU - West, Kristi L AU - West KL AD - 1 College of Natural and Computational Sciences, Hawaii Pacific University, 45-045 Kamehameha Hwy., Kaneohe, Hawaii 96744, USA. FAU - Levine, Gregg AU - Levine G FAU - Jacob, Jessica AU - Jacob J FAU - Jensen, Brenda AU - Jensen B FAU - Sanchez, Susan AU - Sanchez S FAU - Colegrove, Kathleen AU - Colegrove K FAU - Rotstein, David AU - Rotstein D LA - eng PT - Case Reports PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - J Wildl Dis JT - Journal of wildlife diseases JID - 0244160 SB - IM MH - Animals MH - *Animals, Newborn MH - Brucella/*isolation & purification MH - Brucellosis/pathology/*veterinary MH - Fatal Outcome MH - Female MH - Hawaii MH - Infectious Disease Transmission, Vertical MH - Morbillivirus/*isolation & purification MH - Morbillivirus Infections/pathology/*veterinary MH - *Sperm Whale OTO - NOTNLM OT - Brucella OT - Hawaii OT - Morbillivirus OT - brucellosis OT - coinfection OT - sperm whale OT - vertical transmission EDAT- 2014/11/13 06:00 MHDA- 2015/09/22 06:00 CRDT- 2014/11/13 06:00 PHST- 2014/11/13 06:00 [entrez] PHST- 2014/11/13 06:00 [pubmed] PHST- 2015/09/22 06:00 [medline] AID - 10.7589/2014-04-092 [doi] PST - ppublish SO - J Wildl Dis. 2015 Jan;51(1):227-32. doi: 10.7589/2014-04-092.