Perkinelmer Inc. is aiming to boost its infectious disease testing footprint with the acquisition of Oxford Immunotec Global plc for $591 million in cash. The purchase, reported Thursday, will allow Perkinelmer to expand its current offerings with solutions for tuberculosis (TB) detection. Perkinelmer shares (NYSE:PKI) hit a high of $162.16 Thursday morning, before closing at $160.53 – up 2.66% from the Wednesday’s close of $156.37.

Pixium Vision SA and Second Sight Medical Products Inc. have inked a definitive agreement through which the former will become the controlling shareholder of the newly combined company. The transaction also will result in the creation of a new entity that will focus on cortical stimulation through Orion. Second Sight is developing that product, which bypasses the diseased eye and could provide a new form of vision.

Pointing to his company’s work on “the next frontier in small molecules,” Ribometrix Inc. CEO Mike Solomon said the potential $1 billion-plus deal with Roche Holding AG offers evidence of big pharma’s mounting interest. Expertise in RNA folds helped Ribometrix nail down an agreement with Basel, Switzerland-based Roche’s Genentech arm that brings $25 million up front and potential milestone payments beyond $1 billion, as the pair discovers and develops RNA-targeted small-molecule therapeutics. Genentech gains exclusive rights to several predefined targets, including an exclusive global license for the development and commercialization of molecules.

LONDON – Family-owned Angelini Pharma is to buy Swiss startup Arvelle Therapeutics GmbH for $960 million, acquiring full European rights to the epilepsy drug cenobamate. The first tranche, of $610 million, will be paid following the EMA’s recommendation to approve cenobamate, which is expected at either the January or February meeting of the Committee for Medicinal Products for Human Use.

Flowonix Medical Inc. and Swk Holdings Corp. closed a $33 million financing that included $10 million in debt facility from Swk in addition to $23 million in a series B round led by returning investor Farallon Capital Management with support from several new investors. The financing will replace approximately $7.5 million in prior venture debt from Hercules Capital. It will also fund development of new products, entry into new disease markets, production expansion, and partnerships with pharmaceutical companies.

HONG KONG – Votis Subdermal Imaging Technologies Ltd. is developing a diagnostics solution that could prevent the loss of feet among India’s impoverished due to affects of peripheral artery disease (PAD). The company has entered an agreement with India’s Ii Ventures Pte. Ltd. (iiV) to develop a system to screen the largely rural Indian population for PAD.

Hologic Inc., which focuses on women’s health, said Jan. 4 that it has completed the acquisition of Somatex Medical Technologies GmbH for roughly $64 million. Based in Berlin, Somatex focuses on minimally invasive devices for tumor diagnostics, biopsy and interventional specialties. Somatex’s portfolio includes biopsy site markers and localization technologies, including Trumark markers. The company was previously owned by E-Med Solutions GmbH, a group of investors led by German private equity firm Westlake Partners.

PARIS – Solvay SA is partnering with Printerprezz Inc. to develop 3D printing technology using Selective Laser Sintering (SLS) for implants and other medical devices.